Abrégé

Please replace the original abstract with the following new abstract: A secondary battery information output system outputs, to an output interface, prescribed information based on a result of comparison between the deterioration rate of a secondary battery, which is used by a user, at a certain time point that is determined according to a time series of index values of the deterioration state of the secondary battery, and an estimated deterioration rate, which is an estimated deterioration rate in a scheduled usage period of time of the secondary battery.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

There is provided a temperature control device that is capable of properly adjusting a temperature of each of a plurality of test objects, and allows the plurality of test objects to be simultaneously tested for a plurality of temperature settings by using a test apparatus having a simple structure. A temperature control device 1 of the present invention adjusts temperatures of a plurality of test objects 9 and performs an evaluation test thereon. The temperature control device includes holders 8 that store the plurality of test objects 9 and heat exchange plates 2 through which temperature-adjusted heat media circulate. The temperatures of the heat media flowing into the heat exchange plates 2 are adjusted to predetermined temperatures by changing a ratio of the heat medium from a high-temperature-side heat medium tank 5a and the heat medium from a low-temperature-side heat medium tank 5b.

Classes IPC  ?

• G05D 23/13 - Commande de la température sans source d'énergie auxiliaire en faisant varier le rapport du mélange de deux fluides ayant des températures différentes
• G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
• H01M 10/613 - Refroidissement ou maintien du froid
• H01M 10/615 - Chauffage ou maintien de la chaleur
• H01M 10/633 - Systèmes de commande caractérisés par des algorithmes, des diagrammes, des détails de logiciel ou similaires
• H01M 10/643 - Éléments cylindriques
• H01M 10/6556 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur
• H01M 10/6568 - Liquides caractérisés par des circuits d'écoulement. p. ex. boucles, situés à l'extérieur des éléments ou des boîtiers des éléments

Abrégé

A device is capable of evaluating the degree of deterioration of a secondary battery by executing regression analysis processing using, as a target variable, the degree of deterioration of the secondary battery. Multiple regression analysis is executed by using, as explanatory variables, respective values of plural model parameters that define a secondary battery model based on a measurement result of complex impedance of each reference secondary battery, and a degree of deterioration evaluated according to the secondary battery model as a target variable. Then, a degree of deterioration of a target secondary battery is evaluated according to a multiple regression equation obtained as a result of the multiple regression analysis.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/396 - Acquisition ou traitement de données pour le test ou la surveillance d’éléments particuliers ou de groupes particuliers d’éléments dans une batterie

Abrégé

When voltage of a power storage unit is a predetermined upper limit value or less while one or more activation device units are executing a discharging process, a power conversion and control unit of an activation system for secondary batteries executes first control to charge power released from the activation device units to the power storage unit, while when the voltage is a predetermined lower limit value or more while the one or more activation device units are executing a charging process, the power conversion and control unit executes second control to supply power of the power storage unit to the activation device units executing the charging process.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01M 10/44 - Méthodes pour charger ou décharger
• H02J 7/04 - Régulation du courant ou de la tension de charge

Abrégé

A diagnosis device for an on-vehicle secondary battery includes a storage element that stores a database in which the model of a vehicle and nominal battery capacity are associated with the model of the secondary battery, and correlation data indicative of a correlation between voltage, current, and temperature values for each model of the secondary battery, and the degradation state of the secondary battery. An acquisition processing element refers to the database to acquire the model of the secondary battery based on the model of the vehicle and a value of the nominal battery capacity of the secondary battery, and acquires voltage, current, and temperature values while the secondary battery is charging or discharging. A determination processing element determines the degradation state of the secondary battery using the correlation data corresponding to the model of the secondary battery based on the voltage, current, and temperature values of the secondary battery.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant

Abrégé

A battery test apparatus includes an enclosed battery holder which detachably holds a secondary battery, a thermostatic oven in which the battery holder is held, and a charge and discharge test device which charges and discharges the secondary battery held in the battery holder to test the secondary battery. The battery holder is constituted of a fireproof and pressure resistant container capable of withstanding ignition of the secondary battery. Since an exhaust port is connected to an exhaust pipe which discharges gas in the battery holder when the secondary battery ignites, the exhaust port discharges the gas to the outside of the thermostatic oven to release its pressure.

Classes IPC  ?

• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
• H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
• H01M 50/317 - Aménagements refermables
• H01M 50/358 - Passages externes d’évacuation des gaz sur le couvercle ou sur le boîtier de batterie

Classes IPC  ?

• G06Q 10/30 - Administration du recyclage ou de l’élimination des produits
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/3835 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge ne faisant intervenir que des mesures de tension
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires

Abrégé

Provided is a temperature control device that is capable of properly adjusting the temperature of each one of a plurality of test objects, and allows the plurality of test objects to be simultaneously tested for a plurality of temperature settings using a test device having a simple structure. A temperature control device 1 of the present invention controls the temperature of a plurality of test objects 9 and performs an evaluation test thereon. The temperature control device 1 includes a holder 8 for storing the plurality of test objects 9, and a heat exchange plate 2 through which a temperature-controlled heat medium circulates. The temperature of the heat medium flowing into the heat exchange plate 2 is controlled to a predetermined temperature by changing the ratio of the heat medium from a high-temperature-side heat medium tank 5a and the heat medium from a low-temperature-side heat medium tank 5b.

Classes IPC  ?

• H01M 10/633 - Systèmes de commande caractérisés par des algorithmes, des diagrammes, des détails de logiciel ou similaires
• G05D 23/13 - Commande de la température sans source d'énergie auxiliaire en faisant varier le rapport du mélange de deux fluides ayant des températures différentes
• G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
• H01M 10/613 - Refroidissement ou maintien du froid
• H01M 10/615 - Chauffage ou maintien de la chaleur
• H01M 10/643 - Éléments cylindriques
• H01M 10/6556 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur
• H01M 10/6568 - Liquides caractérisés par des circuits d'écoulement. p. ex. boucles, situés à l'extérieur des éléments ou des boîtiers des éléments

Abrégé

Provided is a diagnosis device for an on-vehicle secondary battery, whereby a state of degradation of an on-vehicle secondary battery can be diagnosed even when direct information identifying the type and configuration of the secondary battery cannot be obtained. This diagnosis device for an on-vehicle secondary battery comprises a storage element that stores a secondary battery database in which the model of the vehicle and nominal battery capacity of the secondary battery, and the type of the secondary battery are associated, and correlation data that indicate a correlation among voltage, current, and temperature values and states of degradation of the secondary battery for each type of secondary battery, an acquisition processing element referring to the secondary battery database to acquire the type of the secondary battery on the basis of the model of the vehicle and the nominal battery capacity of the secondary battery mounted to the vehicle, and acquire the voltage, current, and temperature values occurring during charging or discharging of the secondary battery, and a determination processing element using the correlation data corresponding to the type of the secondary battery to determine the state of degradation of the secondary battery on the basis of the secondary battery voltage, current, and temperature values.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

A first degree of deterioration is evaluated based on a first initial index value and a first present index value. The first initial index value is a value based on a difference in initial battery capacity of a target secondary battery between a start time and an end time of a specified period including a period during which a current flows through the target secondary battery. The difference in initial battery capacity is a value determined as an output of a first initial characteristic model by inputting, to the first initial characteristic model, open-circuit voltages at the start time and the end time, respectively, of the specified period. The degree of deterioration of the target secondary battery is evaluated from the ratio of a difference in present battery capacity between the start time and the end time of the specified period with respect to the difference in initial battery capacity.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/378 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge spécialement adaptées à un type de batterie ou d’accumulateur
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires

Abrégé

A power conversion and control unit 2 of this activation system 1 of a secondary battery 30, when a discharge step is being executed by one or more activation device units 10 and a voltage Vbat of a power storage unit 3 is a prescribed upper limit value V_H or lower, executes a first control to charge the power storage unit 3 with the power released from the activation device unit 10, and when a charging step is being executed by one or more activation device units 10 and the voltage Vbat is a prescribed lower limit value V_L or higher, executes a second control to supply the power of the power storage unit 3 to the activation device unit 10 that is executing the charging step.

Classes IPC  ?

• H01M 10/44 - Méthodes pour charger ou décharger
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

Provided is a secondary battery information output device capable of easily estimating characteristics of a secondary battery. The secondary battery information output device comprises: a data acquisition element that acquires charge/discharge data; a storage element that stores first correspondence relationship data and second correspondence relationship data; an information processing element that estimates the type of a processing-target secondary battery; and an output element that outputs an estimation result of the information processing element. The information processing element executes first estimation processing for estimating the type of the processing-target secondary battery, and when the type of the processing-target secondary battery cannot be uniquely estimated in the first estimation processing, further executes second estimation processing for estimating the type of the processing-target secondary battery.

Classes IPC  ?

• G01R 31/378 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge spécialement adaptées à un type de batterie ou d’accumulateur
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided are: a reused secondary battery management method and a reused secondary battery management system which are capable of managing a reused secondary battery even when the reused secondary battery is a secondary battery created by reusing a cell constituting a used secondary battery. When a reused secondary battery is a secondary battery created by reusing a cell constituting a used secondary battery, this reused secondary battery management method and management system record data which identify the model, before reuse, of the used secondary battery in the reused secondary battery and/or in an attachable member to be attached to the reused secondary battery, during an interval starting from when the reused secondary battery is created until reuse of the reused secondary battery starts.

Classes IPC  ?

• G06Q 10/30 - Administration du recyclage ou de l’élimination des produits
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

A device and method are capable of evaluating the performance of a secondary battery while reducing the arithmetic processing load required for identifying the values of model parameters defining a model used for evaluating the performance of the secondary battery. According to whether a designated condition is satisfied or not, a different battery model is determined as a battery model used for evaluating the performance of a target secondary battery. Specifically, when a designated condition is satisfied, a second battery model is determined which is defined by a smaller number of second model parameters than a plurality of first model parameters and is therefore a simpler battery model than a first battery model defined by the plurality of first model parameters, which is a battery model determined in the case where a designated condition is not satisfied.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

A secondary battery capacity estimation system estimates the capacity of a secondary battery and includes: a target secondary battery information acquisition unit that acquires target secondary battery information; a group determination unit that inputs, to a classification model, usage history of a target secondary battery and internal resistance value increase information included in the target secondary battery information to determine a trend group of the target secondary battery; and a capacity estimation unit that estimates a capacity index value of the target secondary battery based on correlation information corresponding to the target secondary battery information and the trend group. The classification model is a trained model obtained by machine learning using the sample secondary battery information as training data, and configured to output a trend group to which the target secondary battery is relevant when the target secondary battery information is input.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• G01R 31/387 - Détermination de la capacité ampère-heure ou de l’état de charge
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

Provided is a diagnosis device for an on-vehicle secondary battery, whereby a state of degradation of an on-vehicle secondary battery can be diagnosed even when direct information identifying the type and configuration of the secondary battery cannot be obtained. This diagnosis device for an on-vehicle secondary battery comprises a storage element that stores a secondary battery database in which the model of the vehicle and nominal battery capacity of the secondary battery, and the type of the secondary battery are associated, and correlation data that indicate a correlation among voltage, current, and temperature values and states of degradation of the secondary battery for each type of secondary battery, an acquisition processing element referring to the secondary battery database to acquire the type of the secondary battery on the basis of the model of the vehicle and the nominal battery capacity of the secondary battery mounted to the vehicle, and acquire the voltage, current, and temperature values occurring during charging or discharging of the secondary battery, and a determination processing element using the correlation data corresponding to the type of the secondary battery to determine the state of degradation of the secondary battery on the basis of the secondary battery voltage, current, and temperature values.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A bridge circuit including first and second switch elements connected in tandem at a first connection point, and third and fourth switch elements connected in tandem at a second connection point, and a control unit which when a mode signal indicates a first mode, controls the first to fourth switch elements so that the first and fourth switch elements and the second and third switch elements are alternately turned on and off, and when the mode signal indicates a second mode, controls the third switch element to be off state and the fourth switch element to be on state, and applies analog output control to vertically change a current made to flow due to an analog voltage in which a voltage greater than or equal to a gate threshold voltage changes up and down, to the first switch element during charge control and the second switch element in charging.

Classes IPC  ?

• G01R 31/378 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge spécialement adaptées à un type de batterie ou d’accumulateur
• G01R 1/20 - Modifications des éléments électriques fondamentaux en vue de leur utilisation dans des appareils de mesures électriquesCombinaisons structurelles de ces éléments avec ces appareils
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A power conversion and control unit 2 of this activation system 1 of a secondary battery 30, when a discharge step is being executed by one or more activation device units 10 and a voltage Vbat of a power storage unit 3 is a prescribed upper limit value V_H or lower, executes a first control to charge the power storage unit 3 with the power released from the activation device unit 10, and when a charging step is being executed by one or more activation device units 10 and the voltage Vbat is a prescribed lower limit value V_L or higher, executes a second control to supply the power of the power storage unit 3 to the activation device unit 10 that is executing the charging step.

Classes IPC  ?

• H01M 10/44 - Méthodes pour charger ou décharger
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

A device is capable of evaluating the degree of deterioration of a secondary battery by executing regression analysis processing using, as a target variable, the degree of deterioration of the secondary battery. Multiple regression analysis is executed by using, as explanatory variables, respective values of plural model parameters that define a secondary battery model based on a measurement result of complex impedance of each reference secondary battery, and a degree of deterioration evaluated according to the secondary battery model as a target variable. Then, a degree of deterioration of a target secondary battery is evaluated according to a multiple regression equation obtained as a result of the multiple regression analysis.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/396 - Acquisition ou traitement de données pour le test ou la surveillance d’éléments particuliers ou de groupes particuliers d’éléments dans une batterie

Classes IPC  ?

• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides
• G06Q 10/30 - Administration du recyclage ou de l’élimination des produits
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires

Abrégé

The present invention provides a secondary battery information output system capable of efficaciously outputting information of a secondary battery used by a user. This secondary battery information output system is characterized by outputting to an output interface prescribed information corresponding to the result from a comparison between the deterioration rate at a certain point in time of the secondary battery used by the user, which stops according to a time series of index values of the deterioration state of the secondary battery, and the estimated deterioration rate, which is the estimated deterioration rate during the planned usage period of the secondary battery.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides
• G06Q 10/30 - Administration du recyclage ou de l’élimination des produits
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires

Abrégé

Provided is a battery lease system which can rationalize the burden of a user when using a battery and encourage the user to purchase an electric vehicle or the like effectively. The battery lease system accepts input of estimation basic information, estimates an estimated degradation state at the expiration of a scheduled lease term, determines a first lease fee of the battery, accepts input of information indicating that a first lease is started, and stores the information in a storage unit. Then, the battery lease system acquires battery information required to determine a degradation state of the battery returned after the expiration of the first lease of the battery, determines a degradation state of the returned battery, and redetermines a first lease fee based on the estimated degradation state and the degradation state of the returned battery.

Classes IPC  ?

• G06Q 30/0645 - Transactions de locationTransactions de crédit-bail
• G06Q 30/0283 - Estimation ou détermination de prix

Abrégé

The present invention provides a secondary battery capacity estimation system that enables the efficient estimation of the capacity of a secondary battery from the state of the internal resistance of that secondary battery even when the usage history of the secondary battery is different. This system estimates the capacity of a secondary battery, and comprises: a target secondary battery information acquisition unit that acquires target secondary battery information; a group determination unit that determines a trend group of a target secondary battery by inputting the usage history of the target secondary battery and internal resistance value increase information included in the target secondary battery information into a classification model; and a capacity estimation unit that estimates a capacity index value of the target secondary battery on the basis of the target secondary battery information and correlation information corresponding to the trend group. The classification model is a trained model that has undergone machine learning using sample secondary battery information as learning data, and the classification model is configured to output the trend group to which the target secondary battery corresponds when the target secondary battery information is input.

Classes IPC  ?

• G01R 31/387 - Détermination de la capacité ampère-heure ou de l’état de charge
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

The present invention provides a secondary battery capacity estimation system that enables the efficient estimation of the capacity of a secondary battery from the state of the internal resistance of that secondary battery even when the usage history of the secondary battery is different. This system estimates the capacity of a secondary battery, and comprises: a target secondary battery information acquisition unit that acquires target secondary battery information; a group determination unit that determines a trend group of a target secondary battery by inputting the usage history of the target secondary battery and internal resistance value increase information included in the target secondary battery information into a classification model; and a capacity estimation unit that estimates a capacity index value of the target secondary battery on the basis of the target secondary battery information and correlation information corresponding to the trend group. The classification model is a trained model that has undergone machine learning using sample secondary battery information as learning data, and the classification model is configured to output the trend group to which the target secondary battery corresponds when the target secondary battery information is input.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

A battery test device 1 according to the present invention is provided with: a sealed battery holder 4 in which a secondary battery 3 is contained in a freely attachable and detachable manner; a constant-temperature bath 2 in which the battery holder 4 is contained; and a charge/discharge test device 7 which tests the secondary battery 3 contained in the battery holder 4 by charging and discharging the secondary battery 3. The battery holder 4 is composed of a fire-resistant pressure-resistant container that is capable of withstanding the ignition of the secondary battery 3; and since a discharge port 4b is connected to a discharge pipe 15 which discharges a gas within the battery holder 4 when the secondary battery 3 is ignited, the gas is discharged to the outside of the constant-temperature bath 2, thereby releasing the pressure.

Classes IPC  ?

• H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
• H01M 10/04 - Structure ou fabrication en général
• H01M 50/202 - Boîtiers ou cadres autour du boîtier primaire d’une seule cellule ou d’une seule batterie
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
• H01M 50/317 - Aménagements refermables
• H01M 50/383 - Moyens pare-flammes ou moyens de prévention de l’allumage

Abrégé

A battery test device 1 according to the present invention is provided with: a sealed battery holder 4 in which a secondary battery 3 is contained in a freely attachable and detachable manner; a constant-temperature bath 2 in which the battery holder 4 is contained; and a charge/discharge test device 7 which tests the secondary battery 3 contained in the battery holder 4 by charging and discharging the secondary battery 3. The battery holder 4 is composed of a fire-resistant pressure-resistant container that is capable of withstanding the ignition of the secondary battery 3; and since a discharge port 4b is connected to a discharge pipe 15 which discharges a gas within the battery holder 4 when the secondary battery 3 is ignited, the gas is discharged to the outside of the constant-temperature bath 2, thereby releasing the pressure.

Classes IPC  ?

• H01M 10/04 - Structure ou fabrication en général
• H01M 50/202 - Boîtiers ou cadres autour du boîtier primaire d’une seule cellule ou d’une seule batterie
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
• H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
• H01M 50/317 - Aménagements refermables
• H01M 50/383 - Moyens pare-flammes ou moyens de prévention de l’allumage

Abrégé

The battery charge/discharge testing device includes a sub-charge/discharge unit connected to a main charge/discharge unit through bus lines, wherein when an output voltage of a built-in battery in the sub-charge/discharge unit is in a voltage range capable of supplying power, sub-power supply control is executed to supply discharge power of a built-in battery between the bus lines through a full-bridge circuit in a sub-DC/DC conversion unit by duty-ratio controlling ON/OFF of switching elements of the full-bridge circuit so that the voltage between the bus lines becomes a first predetermined voltage value. When the voltage exceeds the first predetermined voltage value during the sub-power supply control, the control is stopped, and constant current charge control is executed to charge the built-in battery through the full-bridge circuit by using, as a power supply, discharge power of the test battery supplied between the bus lines by duty-ratio controlling ON/OFF of the switching elements.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique

Abrégé

Provided are a used battery unit holder and a used battery unit storage system capable of easily storing and transporting used battery units from various manufactures while suppressing the deterioration of the used battery units during storage. The used battery unit holder is detachably attachable to a storage device for storing multiple used battery units, including: a connection unit for connecting a used battery unit held in the holder through a circuit included in the storage device in such a manner that the used battery unit can be charged and discharged; a battery status recognition unit which recognizes the battery status of the used battery unit; a charge/discharge instruction acquisition unit winch acquires charge/discharge instruction information; and a charge/discharge management unit which discharges from a discharge-target battery unit and charges a charge-target battery unit in a manner to fall within a predetermined SOC range according to the charge/discharge instruction information.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Constant current charge control for supplying a charging current of a set current value to a battery by duty-ratio control for a full-bridge circuit is executed. When the voltage between terminals of the battery rises to a set voltage value during the constant current charge control, the constant current charge control is stopped and constant voltage charge control for supplying the charging current to the battery to maintain the voltage between the terminals at the set voltage value is executed. When the charging current drops to zero during the constant voltage charge control, the constant voltage charge control is stopped and zero amp control for maintaining the charging current at zero is executed. When the voltage between the terminals rises above the set voltage value during the zero amp control, the zero amp control is stopped and minute discharge control is executed.

Classes IPC  ?

• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a device, etc., with which it is possible to improve the accuracy with which the performance of a secondary battery is evaluated, in consideration of a change in the state of the battery capacity of the secondary battery. In the present invention, a first degree of deterioration is evaluated on the basis of a first initial index value and a first current index value. The first initial index value corresponds to an initial battery capacity difference ?Q (0?k) of a subject secondary battery at each of a start time t=t1 and an end time t=t2 in a designation period that includes a period [t1, t2] in which a current I flows int he subject secondary battery. The initial battery capacity difference ?Q (0?k) of the subject secondary battery is derived, as an output of a first initial characteristic model, through open-circuit voltages VOC2 and VOC1 of the subject secondary battery at each of the start time and the end time in the designation period being inputted to the initial characteristic model. The degree of deterioration of the subject secondary battery is evaluated according to the ratio of a current battery capacity difference ?Q' of the subject battery at each of the start time and the end time of the designation period and the initial battery capacity difference ?Q (0?k) of the subject secondary battery.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

1212OC2OC1OC1 of the subject secondary battery at each of the start time and the end time in the designation period being inputted to the initial characteristic model. The degree of deterioration of the subject secondary battery is evaluated according to the ratio of a current battery capacity difference ΔQ' of the subject battery at each of the start time and the end time of the designation period and the initial battery capacity difference ΔQ (0←k) of the subject secondary battery.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a secondary battery inspection device capable of improving inspection accuracy while simplifying the inspection of a secondary battery. Value of a model parameter of a secondary battery model is identitied based on a sampling period T. In the secondary battery model, impedance of internal resistance of a secondary battery 200 is expressed by an IIR transfer function and an FIR transfer function. When impulse current I(t) is input to a specified model as the secondary battery model the value of the model parameter of which is identified, a model output voltage as a voltage change form output from the specified model is estimated. The performance of the secondary battery 200 according to the sampling period T is evaluated based on the measurement result of the voltage of the secondary battery 200 when the impulse current I(t) flows into the secondary battery 200, and the specified model output voltage.

Classes IPC  ?

• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant

Abrégé

Provided is a storage for used battery units capable of economically storing a plurality of used battery units of various manufacturers while suppressing the deterioration of the used battery units during storage. The storage for used battery units includes: a selection unit that selects a discharge target battery unit and a charge target battery unit from among the plurality of used battery units on the basis of the current values and the voltage values of the plurality of used battery units in storage and the predetermined SOC range of each of the plurality of used battery units; and a charge/discharge control unit which causes a discharge target battery unit to be discharged and charges the discharged power into a charge target battery unit such that the SOCs of the discharge target battery unit and the charge target battery unit reach a predetermined SOC range.

Classes IPC  ?

• G01R 31/396 - Acquisition ou traitement de données pour le test ou la surveillance d’éléments particuliers ou de groupes particuliers d’éléments dans une batterie
• G01R 31/387 - Détermination de la capacité ampère-heure ou de l’état de charge
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

There is provided a device or the like capable of improving the convenience of reproduction under various conditions of the characteristics of a secondary battery by using a simulated battery. Based on the communication between the electronics and/or the charger coupled to the electronics, and the simulated battery control device, the operation of the simulated battery mounted on the electronics is controlled, and the voltage corresponding to the current command value is applied to the specified load. Then, the operating characteristic information corresponding to the operating characteristic of the specified load corresponding to the applied voltage is output to the output interface of the electronics. The operating characteristics of the specified load can be grasped when voltage corresponding to the current command value is applied to the specified load of the electronics, and therefore the convenience of the user of the electronics can be improved.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge

Abrégé

Provided is a secondary battery state output system capable of outputting the deterioration state of a secondary battery including a content satisfactory to a user in a timely manner. A state output system of the present invention is a system for outputting the deterioration suite of the secondary battery mounted on a user device used by the user, and includes an output unit which, when the most recent deterioration state of the secondary battery is determined to be deviating from a tendency, determines a detailed deterioration state indicative of a detailed deterioration state of the secondary battery based on information indicative of how the secondary battery had been used by the most recent time point, and outputs the most recent deterioration state and the detailed deterioration state.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs

Abrégé

A used secondary battery reuse system supports reuse of a used secondary battery and includes: a purchase request information reception unit configured to receive purchase request information for a used secondary battery; a trade-in request information reception unit configured to receive trade-in request information including information indicating a degradation state of a secondary battery; an extraction unit configured to extract the purchase request information including an intended use of the used secondary battery that matches the degradation state included in the trade-in request information; a sale price determination unit configured to determine a sale price of the secondary battery; a transportation cost estimation unit configured to estimate a transportation cost of the secondary battery from each trade-in facility to a delivery site; and a trade-in price determination unit configured to determine a trade-in price in each trade-in facility.

Classes IPC  ?

• G06Q 10/00 - AdministrationGestion
• G06Q 10/08 - Logistique, p. ex. entreposage, chargement ou distributionGestion d’inventaires ou de stocks
• G06Q 10/02 - Réservations, p. ex. pour billetterie, services ou manifestations
• G06Q 30/02 - MarketingEstimation ou détermination des prixCollecte de fonds

Abrégé

There is provided a battery test device capable of executing, with high accuracy, battery charge control and control to maintain a voltage between terminals of a battery in constant current/constant voltage control in a charge test mode. In the constant current/constant voltage control in the charge test mode, constant current charge control for supplying a charging current of a set current value to the battery by duty-ratio control for a full-bridge circuit is executed, and when the voltage between the terminals of the battery rises up to a set voltage value during the constant current charge control, the constant current charge control is stopped and constant voltage charge control for supplying the charging current to the battery to maintain the voltage between the terminals at the set voltage value is executed, when the charging current drops up to 0 [A] during the constant voltage charge control, the constant voltage charge control is stopped and zero amp control for maintaining the charging current at 0 [A] is executed, and when the voltage between the terminals rises above the set voltage value during the zero amp control, the zero amp control is stopped and minute discharge control for making a minute discharging current flow out of the battery is executed.

Classes IPC  ?

• G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/10 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

Provided is a battery testing device that can highly precisely perform charging control and inter-terminal voltage maintenance control of a battery during constant current/constant voltage control in a charging testing mode. During constant current/constant voltage control in a charging testing mode, the present invention: performs duty ratio control on a full bridge circuit and thereby performs constant current charging control that supplies a charging current of a set current value to a battery; stops the constant current charging control when, during the constant current charging control, the inter-terminal voltage of the battery has risen to a set voltage value; performs constant voltage charging control that supplies a charging current to the battery such that the inter-terminal voltage is maintained at the set voltage value; stops the constant voltage charging control when, during the constant voltage charging control, the charging current has fallen to 0 (A); performs zero Ampere control that maintains the charging current at 0 (A); stops the zero Ampere control when, during the zero Ampere control, the inter-terminal voltage has risen above the set voltage value; and performs micro discharge control that makes the battery discharge a micro discharge current.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/10 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant uniquement des dispositifs à semi-conducteurs
• G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a battery charge/discharge testing device that can efficiently use discharged power generated as regenerative power during discharging of a test battery. The battery charge/discharge testing device: has a sub charge/discharge unit that is connected to a main charge/discharge unit via a bus line; executes sub power supply control whereby discharged power from an internal battery in the sub charge/discharge unit is supplied to the bus line via a full bridge circuit by performing duty ratio control of on/off for a switching element in the full bridge circuit in a sub DC/DC conversion unit such that the voltage between bus lines is a first prescribed voltage value when the output voltage of the internal battery is within a power supply permitted voltage range; stops sub power supply control when the voltage between bus lines exceeds the first prescribed voltage value during sub power supply control; and executes constant-current charging control that charges the internal battery via the full bridge circuit, using discharged power from a test battery as power supply, said discharged power being supplied between bus lines by duty ratio control of on/off for the switching element.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

The battery charge/discharge testing device includes a sub-charge/discharge unit connected to a main charge/discharge unit through bus lines, wherein when an output voltage of a built-in battery in the sub-charge/discharge unit is in a voltage range capable of supplying power, sub-power supply control is executed to supply discharge power of a built-in battery between the bus lines through a full-bridge circuit in a sub-DC/DC conversion unit by duty-ratio controlling ON/OFF of switching elements of the full-bridge circuit so that the voltage between the bus lines becomes a first predetermined voltage value. When the voltage exceeds the first predetermined voltage value during the sub-power supply control, the control is stopped, and constant current charge control is executed to charge the built-in battery through the full-bridge circuit by using, as a power supply, discharge power of the test battery supplied between the bus lines by duty-ratio controlling ON/OFF of the switching elements.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/04 - Régulation du courant ou de la tension de charge
• H02J 7/80 -
• H02J 7/96 -
• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

122) of an object secondary battery 420 is evaluated in accordance with a multiple regression function obtained as a result of the multiple regression analysis.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

There is provided a device or the like, capable of the evaluation accuracy of the degree of deterioration of a secondary battery by executing regression analysis processing using, as a target variable, the degree of deterioration of the secondary battery. Multiple regression analysis is executed by using, as explanatory variables, respective values of plural model parameters that define a secondary battery model based on a measurement result of complex impedance Z of each reference secondary battery 220, and a degree of deterioration D(q1) evaluated according to the secondary battery model as a target variable. Then, a degree of deterioration D(q2) of a target secondary battery 420 is evaluated according to a multiple regression equation obtained as a result of the multiple regression analysis.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided are a device and the like capable of evaluating the performance of a secondary battery while reducing a calculation processing load required for identifying the values of model parameters for defining a model used for evaluating the performance of the secondary battery. According to satisfying or unsatisfying a designated condition, a different battery model is determined as a battery model used for evaluating the performance of a target secondary battery. Specifically, when the designated condition is satisfied, a second battery model is determined that is defined by a smaller number of second model parameters than a plurality of first model parameters and thereby is a simpler battery model than a first battery model defined by the plurality of first model parameters (which is a battery model determined when the designated condition is not satisfied).

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided are a device and the like capable of evaluating the performance of a secondary battery while reducing a calculation processing load required for identifying the values of model parameters for defining a model used for evaluating the performance of the secondary battery. According to satisfying or unsatisfying a designated condition, a different battery model is determined as a battery model used for evaluating the performance of a target secondary battery. Specifically, when the designated condition is satisfied, a second battery model is determined that is defined by a smaller number of second model parameters than a plurality of first model parameters and thereby is a simpler battery model than a first battery model defined by the plurality of first model parameters (which is a battery model determined when the designated condition is not satisfied).

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a battery recycling support system capable of determining an application of a battery and efficiently supporting reuse of the battery. The battery recycle support system includes: a recognition unit configured to recognize a degradation state of a battery; a storage unit configured to store application information indicating an application of the battery according to the degradation state of the battery, a determination unit configured to determine the application of the battery, based on the degradation state of the battery and the application information; and an output unit configured to output a determination result of the determination unit.

Classes IPC  ?

• G06Q 30/02 - MarketingEstimation ou détermination des prixCollecte de fonds
• H01M 10/54 - Récupération des parties utiles des accumulateurs usagés
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

The battery residual value display device includes: a battery information receiving module; an attenuation function determining module; a second residual value determining module; a graph output module configured to output a graph of which one axis indicates residual values of a battery and another axis indicates information on an elapsed time from a time of manufacture of the battery; and a display unit. The graph output module is configured to output: in the graph, a display indicating a first residual value; a display indicating boundaries between a plurality of residual value ranks obtained by dividing the residual values in accordance with a level of a second residual value; and a display indicating boundaries between a plurality of groups, indicating types of applications in which the battery can be used, obtained by dividing the plurality of residual value ranks in accordance with the level of the second residual value.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a device and the like capable of increasing the convenience in performance evaluation of a secondary battery. A battery performance evaluation device 100 evaluates the performance of a secondary battery 240 installed in an electronic apparatus 200 based on mutual communication between the electronic apparatus 200 and/or a charger 400, to which the electronic apparatus 200 is connected, and the battery performance evaluation device 100. Then, battery performance information Info(D) corresponding to the evaluation result is output to an output interface 204 of the electronic apparatus 200. Thus, a user can ascertain the performance evaluation result of the secondary battery 240 without the need to take the electronic apparatus 200 or the secondary battery 240 in a specialized institution or the like, thereby increasing the convenience for the user of the electronic apparatus 200.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/388 - Détermination de la capacité ampère-heure ou de l’état de charge faisant intervenir des mesures de tension
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p. ex. sur véhicule

Abrégé

Parameters P(n0,n1,n2) of a rechargeable battery model at each of different temperatures T(n1) at each of different degradation degrees D(n2) are determined. The values of the parameters P(n0,n1,n2) of the rechargeable battery model are identified based on a measurement result of a complex impedance Z of a rechargeable battery 220. The rechargeable battery model expresses an impedance of an internal resistance of the rechargeable battery 220 with transfer functions representing the IIR and FIR systems, respectively. Further, a voltage command value Vcmd(t) in the case where a current command value Icmd(t) is input to a rechargeable battery model corresponding to the identifier id(m0), temperature T(m1), and degradation degree D(m2) of the virtual rechargeable battery to be simulated by a simulation battery 20 is calculated, and a voltage V(t) according thereto is applied to the designated apparatus 200 or its load by the simulation battery 20.

Classes IPC  ?

• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

model(t) when the impulse current is input to the rechargeable battery model having the parameter values identified.

Classes IPC  ?

• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/3835 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge ne faisant intervenir que des mesures de tension
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

A charge and discharge testing device capable of evaluating highly accurate charge and discharge characteristics for a high output type or a low output type secondary battery is provided. The present invention includes a bridge circuit including first and second switch elements connected in tandem at a first connection point, and third and fourth switch elements connected in tandem at a second connection point, and a control unit which when a mode signal indicates a first mode, controls the first to fourth switch elements so that the first and fourth switch elements and the second and third switch elements are alternately turned on and off, and when the mode signal indicates a second mode, controls the third switch element to be an off state and the fourth switch element to be an on state, and applies analog output control to vertically change a current made to flow due to an analog voltage in which a voltage greater than or equal to a gate threshold voltage changes up and down, to the first switch element during charge control and the second switch element in charging.

Classes IPC  ?

• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• G05F 1/56 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en série avec la charge comme dispositifs de réglage final
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

Provided is a charging and discharging test device capable of highly precisely evaluating the charge and discharge characteristics of a high output type or low output type secondary battery. The present invention includes: a bridge circuit including first and second switching elements connected in cascade at a first connection point, and third and fourth switching elements connected in cascade at a second connection point; and a control unit that, when a mode signal indicates a first mode, controls the first to fourth switching elements to switch the first and fourth switching elements and the second and third switching elements alternately on and off, and, when the mode signal indicates a second mode, controls the third switching element to be in the OFF state, and the fourth switching element to be in the ON state, and performs analog output control in which, with respect to the first switching element during charge control and to the second switching element during discharge, a current which is caused to flow is changed up and down by an analog voltage in which a voltage higher than or equal to a gate threshold voltage changes up and down.

Classes IPC  ?

• G05F 1/56 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en série avec la charge comme dispositifs de réglage final
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

Provided is a battery residual value determination system capable of easily and accurately determining the residual value of a battery. The battery residual value determination system includes: a battery information reception unit that receives information on the voltage, the current, the temperature, and the period of time elapsed from the time of manufacture of a battery; a first residual value determination unit that determines a first residual value indicating the SOH of the battery; an attenuation function determination unit that determines an attenuation function which indicates a time-dependent change of the SOH specific to the battery and is used for correcting the first residual value of the battery; and a second residual value output unit that determines and outputs a second residual value obtained by correcting the first residual value by using the attenuation function according to the period of time elapsed from the time of manufacture of the battery.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a battery lease system which can rationalize the burden of a user when using a battery and encourage the user to purchase an electric vehicle or the like effectively. The battery lease system accepts input of estimation basic information, estimates an estimated degradation state at the expiration of a scheduled lease term, determines a first lease fee of the battery, accepts input of information indicating that a first lease is started, and stores the information in a storage unit. Then, the battery lease system acquires battery information required to determine a degradation state of the battery returned after the expiration of the first lease of the battery, determines a degradation state of the returned battery, and redetermines a first lease fee based on the estimated degradation state and the degradation state of the returned battery.

Classes IPC  ?

• B60L 53/80 - Remplacement d'éléments d’emmagasinage d'énergie, p. ex. batteries amovibles
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• G06Q 30/06 - Transactions d’achat, de vente ou de crédit-bail
• G16Y 10/40 - Transport
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a battery lease system which can rationalize the burden of a user when using a battery, and can effectively prompt the purchase of an electric vehicle or the like. This battery lease system receives input of estimated basic information, estimates an estimated degradation state at the expiration of the scheduled lease period, determines a first lease fee for the battery, receives input of information indicating that the first lease has started, and stores the information in a storage unit. The battery lease system also acquires battery information necessary for determining the degradation state of a battery returned upon the end of the first lease of the battery, determines the degradation state of the returned battery, and again determines the first lease fee on the basis of the estimated degradation state and the degradation state of the returned battery.

Classes IPC  ?

• G06Q 30/06 - Transactions d’achat, de vente ou de crédit-bail
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• B60L 53/80 - Remplacement d'éléments d’emmagasinage d'énergie, p. ex. batteries amovibles
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• G16Y 10/40 - Transport
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

[Problem] To provide a used battery unit holder and a used battery unit storage system with which it is possible for used battery units from various manufacturers to be stored and transported easily, while suppressing degradation of the used battery units during storage. [Solution] Provided is a holder for used battery units, which can be detachably attached to a storage device for storing a plurality of used battery units. The used battery unit holder is provided with: a connecting unit which is connected in such a way that a used battery unit, held in the holder, can be charged and discharged by way of a circuit of the storage device; a battery condition recognizing unit for recognizing the battery condition of the used battery unit; a charge/discharge instruction acquiring unit for acquiring charge/discharge instruction information; and a charge/discharge management unit for discharging a battery unit to be discharged, or charging a battery unit to be charged, in accordance with the charge/discharge instruction information, in such a way that the state of charge (SOC) lies within a prescribed SOC range.

Classes IPC  ?

• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

Provided are a used battery unit holder and a used battery unit storage system capable of easily storing and transporting used battery units from various manufacturers while suppressing the deterioration of the used battery units during storage. The used battery unit holder is detachably attachable to a storage device for storing multiple used battery units, including: a connection unit for connecting a used battery unit held in the holder through a circuit included in the storage device in such a manner that the used battery unit can be charged and discharged; a battery status recognition unit which recognizes the battery status of the used battery unit; a charge/discharge instruction acquisition unit which acquires charge/discharge instruction information; and a charge/discharge management unit which discharges from a discharge-target battery unit and charges a charge-target battery unit in a manner to fall within a predetermined SOC range according to the charge/discharge instruction information.

Classes IPC  ?

• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

Provided is a secondary cell inspection device with which it is possible to improve inspection accuracy of a secondary cell while also simplifying the inspection thereof. A model parameter value of a secondary cell model is identified on the basis of a sampling rate T. The secondary cell model expresses internal resistance impedance for a secondary cell 200 using an IIR transfer function and a FIR transfer function. A model output voltage is estimated as a mode of voltage variation outputted from an assignment model when an impulse current (t) is inputted to said assignment model, which is the secondary cell model in which the model parameter value is identified. On the basis of a voltage measurement result for the secondary cell 200 when the impulse current I(t) flows through said secondary cell 200, and on the basis of the assignment model output voltage, the performance of the secondary cell 200 based on the sampling rate T is assessed.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a secondary cell inspection device with which it is possible to improve inspection accuracy of a secondary cell while also simplifying the inspection thereof. A model parameter value of a secondary cell model is identified on the basis of a sampling rate T. The secondary cell model expresses internal resistance impedance for a secondary cell 200 using an IIR transfer function and a FIR transfer function. A model output voltage is estimated as a mode of voltage variation outputted from an assignment model when an impulse current (t) is inputted to said assignment model, which is the secondary cell model in which the model parameter value is identified. On the basis of a voltage measurement result for the secondary cell 200 when the impulse current I(t) flows through said secondary cell 200, and on the basis of the assignment model output voltage, the performance of the secondary cell 200 based on the sampling rate T is assessed.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a used battery unit depository enabling economical storage of a plurality of used battery units, while also curbing degradation during storage of used battery units of a variety of different manufacturers. This used battery unit depository is provided with: a selection unit for selecting a battery unit to be discharged and a battery unit to be charged from a plurality of used battery units being stored, on the basis of current values and voltage values of the plurality of used battery units as well as predetermined SOC ranges of the respective used battery units; and a charge/discharge control unit for discharging the battery unit to be discharged and for charging the battery unit to be charged, with the discharged power, so that the SOC of the battery unit to be discharged and of the battery unit to be charged fall within the predetermined SOC range.

Classes IPC  ?

• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

Provided is a used battery unit depository enabling economical storage of a plurality of used battery units, while also curbing degradation during storage of used battery units of a variety of different manufacturers. This used battery unit depository is provided with: a selection unit for selecting a battery unit to be discharged and a battery unit to be charged from a plurality of used battery units being stored, on the basis of current values and voltage values of the plurality of used battery units as well as predetermined SOC ranges of the respective used battery units; and a charge/discharge control unit for discharging the battery unit to be discharged and for charging the battery unit to be charged, with the discharged power, so that the SOC of the battery unit to be discharged and of the battery unit to be charged fall within the predetermined SOC range.

Classes IPC  ?

• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

Provided is a system that can suppress transportation costs for used secondary batteries and that enables used secondary batteries to be sold inexpensively. The used secondary battery reuse system of the present invention supports the reuse of used secondary batteries that were used as secondary batteries for driving vehicles. The used secondary battery reuse system is provided with: a purchase interest information reception unit that receives purchase interest information for a used secondary battery; a trade-in interest information reception unit that receives trade-in interest information including information that expresses a degradation state of a secondary battery installed in a vehicle; an extraction unit that extracts purchase interest information for which the application of a used secondary battery suits the degradation state included in the trade-in interest information; a selling price determination unit that determines a selling price of the secondary battery for trade-in; a transportation cost estimating unit that estimates the cost for transporting, from each trade-in facility to a delivery location, secondary batteries for trade-in; and a trade-in price determination unit that determines a trade-in price at each trade-in facility on the basis of the transportation cost and selling price of the secondary battery for trade-in.

Classes IPC  ?

• G06Q 10/00 - AdministrationGestion

Abrégé

Provided is a system that can reduce the transportation cost of a used secondary battery and sell the used secondary battery inexpensively. A used secondary battery reuse system supports reuse of a used secondary battery used as a secondary battery for vehicle driving, and includes: a purchase request information reception unit configured to receive purchase request information for a used secondary battery; a trade-in request information reception unit configured to receive trade-in request information including information indicating a degradation state of a secondary battery mounted on a vehicle; an extraction unit configured to extract the purchase request information including an intended use of the used secondary battery that matches the degradation state included in the trade-in request information; a sale price determination unit configured to determine a sale price of the secondary battery to be traded in; a transportation cost estimation unit configured to estimate a transportation cost of the secondary battery to be traded in from each trade-in facility to a delivery site; and a trade-in price determination unit configured to determine a trade-in price in each trade-in facility based on the sale price and the transportation cost of the secondary battery to be traded in.

Classes IPC  ?

• G06Q 10/30 - Administration du recyclage ou de l’élimination des produits
• G06Q 30/0283 - Estimation ou détermination de prix
• G06Q 30/06 - Transactions d’achat, de vente ou de crédit-bail
• H01M 10/54 - Récupération des parties utiles des accumulateurs usagés

Abrégé

Provided is a battery recycling support system capable of efficiently supporting recycling of a battery by determining a battery application. The battery recycling support system is provided with: a recognition part for recognizing a deterioration state of a battery; a storage unit storing application information, that is information indicating battery applications corresponding to deterioration states of the batteries; a determination part for determining an application of a battery on the basis of the deterioration state of the battery and the application information; and an output unit for outputting the determination result of the determination part.

Classes IPC  ?

• G06Q 10/30 - Administration du recyclage ou de l’élimination des produits
• G06Q 30/0283 - Estimation ou détermination de prix
• G06Q 30/06 - Transactions d’achat, de vente ou de crédit-bail
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H01M 10/54 - Récupération des parties utiles des accumulateurs usagés

Abrégé

Provided is a battery recycling support system capable of efficiently supporting recycling of a battery by determining a battery application. The battery recycling support system is provided with: a recognition part for recognizing a deterioration state of a battery; a storage unit storing application information, that is information indicating battery applications corresponding to deterioration states of the batteries; a determination part for determining an application of a battery on the basis of the deterioration state of the battery and the application information; and an output unit for outputting the determination result of the determination part.

Classes IPC  ?

• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/54 - Récupération des parties utiles des accumulateurs usagés
• G06Q 10/00 - AdministrationGestion
• G06Q 50/10 - Services

Abrégé

Provided is a device and the like capable of improving the convenience in performance evaluation of a secondary battery. Performance of a secondary battery 240 installed in an electronic apparatus 200 is evaluated by a battery performance evaluation device 100 on the basis of mutual communication between the electronic apparatus 200 and/or a charger 400 to which the electronic apparatus 200 is connected and the battery performance evaluation device 100. Next, battery performance information Info (D) corresponding to the evaluation result is output to an output interface 204 of the electronic apparatus 200. Thus, because a user can ascertain the performance evaluation result of the secondary battery 240 without the need to take the electronic apparatus 200 or the secondary battery 240 to a specialized institution or the like, the convenience for the user of the electronic apparatus 200 is improved.

Classes IPC  ?

• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

There is provided a device or the like capable of improving the convenience of reproduction under various conditions of the characteristics of a secondary battery by using a simulated battery. Based on the communication between the electronic apparatus 200 and/or the charger 400 coupled to the electronic apparatus 200, and the simulated battery control device, the operation of the simulated battery 230 mounted on the electronic apparatus 200 is controlled, and the voltage corresponding to the current command value is applied to the specified load 250. Then, the operating characteristic information corresponding to the operating characteristic of the specified load 250 corresponding to the applied voltage is output to the output interface 204 of the electronic apparatus 200. Therefore, the user does not need to bring the electronic apparatus 200 to a specialized institution or the like, and the operating characteristics of the specified load 250 can be grasped when voltage corresponding to the current command value is applied to the specified load 250 of the electronic apparatus 200, and therefore the convenience of the user of the electronic apparatus 200 can be improved.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a device and the like capable of improving the convenience in performance evaluation of a secondary battery. Performance of a secondary battery 240 installed in an electronic apparatus 200 is evaluated by a battery performance evaluation device 100 on the basis of mutual communication between the electronic apparatus 200 and/or a charger 400 to which the electronic apparatus 200 is connected and the battery performance evaluation device 100. Next, battery performance information Info (D) corresponding to the evaluation result is output to an output interface 204 of the electronic apparatus 200. Thus, because a user can ascertain the performance evaluation result of the secondary battery 240 without the need to take the electronic apparatus 200 or the secondary battery 240 to a specialized institution or the like, the convenience for the user of the electronic apparatus 200 is improved.

Classes IPC  ?

• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a device or the like capable of improving the convenience in reproducing characteristics of a secondary battery under various conditions by using a simulated battery. Operation of a simulated battery 230 installed in an electronic apparatus 200 is controlled on the basis of mutual communication between the electronic apparatus 200 and/or a charger 400 to which the electronic apparatus 200 is connected and a battery performance evaluation device 100, and a voltage V (t) corresponding to a current command value Icmd (t) is applied to a specified load 250. Next, operation characteristic information Info (OC (t)) corresponding to operation characteristics OC (t) of the specified load 250 corresponding to the applied voltage V (t) is output to an output interface 204 of the electronic apparatus 200. Thus, because a user can ascertain, without the need to take the electronic apparatus 200 to a specialized institution or the like, the operation characteristics OC (t) of the specified load 250 when the voltage V (t) corresponding to the current command value Icmd (t) is applied to the specified load 250 of the electronic apparatus 200, the convenience for the user of the electronic apparatus 200 is improved.

Classes IPC  ?

• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

Provided is a device that aims to improve the reproduction precision, of a simulated battery, for secondary battery characteristics under a variety of conditions. Parameters (n0, n1, n2) are stipulated for a secondary battery model, for each different temperature T (n1), for each different degree of deterioration D (n2). Values for the parameters (n0, n1, n2) are identified for the secondary battery model, on the basis of measurement results for complex impedance Z for a secondary battery 220. The secondary battery model expresses internal resistance impedance for the secondary battery 220, using transfer functions indicating an IIR system and an FIR system, respectively. In addition, a voltage command value Vcmd (t) is calculated for when a current command value Icmd (t) is entered to the secondary battery model, in accordance with an identifier ID (m), a temperature T (m1), and a deterioration D (m2) for a virtual secondary battery simulated using a simulated battery 20; and a voltage V (t) corresponding to the voltage command value Vcmd (t) is applied to a specified device 200 or its load, by the simulated battery 20.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

The present invention provides a device and the like with which it is possible to improve the accuracy of battery performance evaluation of a secondary battery. On the basis of the measurement result of a complex impedance Z of a first secondary battery 221, parameter values of a secondary battery model are identified. In the secondary battery model, the impedance of internal resistance of the first secondary battery 221 is represented by transfer functions respectively indicating an IIR system and an FIR system. Further, on the basis of the result of a comparison between a voltage response characteristic V(t) outputted from a second secondary battery 222 when an impulse current I(t) is inputted to a secondary battery 220 serving as the second secondary battery 222, and a model voltage response characteristic Vmodel when the impulse current is inputted to the secondary battery model the parameter values of which have been identified, the performance of the second secondary battery 222 is evaluated.

Classes IPC  ?

• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a device that aims to improve the reproduction precision, of a simulated battery, for secondary battery characteristics under a variety of conditions. Parameters (n0, n1, n2) are stipulated for a secondary battery model, for each different temperature T (n1), for each different degree of deterioration D (n2). Values for the parameters (n0, n1, n2) are identified for the secondary battery model, on the basis of measurement results for complex impedance Z for a secondary battery 220. The secondary battery model expresses internal resistance impedance for the secondary battery 220, using transfer functions indicating an IIR system and an FIR system, respectively. In addition, a voltage command value Vcmd (t) is calculated for when a current command value Icmd (t) is entered to the secondary battery model, in accordance with an identifier ID (m), a temperature T (m1), and a deterioration D (m2) for a virtual secondary battery simulated using a simulated battery 20; and a voltage V (t) corresponding to the voltage command value Vcmd (t) is applied to a specified device 200 or its load, by the simulated battery 20.

Classes IPC  ?

• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

modelmodel when the impulse current is inputted to the secondary battery model the parameter values of which have been identified, the performance of the second secondary battery 222 is evaluated.

Classes IPC  ?

• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/371 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec indication à distance, p. ex. sur des chargeurs séparés
• G01R 31/374 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec des moyens pour corriger la mesure en fonction de la température ou du vieillissement
• G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

Provided is a secondary battery state output system capable of outputting the deterioration state of a secondary battery in a timely manner, the deterioration state including contents satisfactory to a user. A state output system according to the present invention outputs the deterioration state of a secondary battery mounted on a user device used by a user, and is provided with an output unit that, when the most recent deterioration state of the secondary battery has been determined as deviating from a tendency, determines a detailed deterioration state indicating the detailed deterioration state of the secondary battery on the basis of information indicating how the secondary battery had been used until the most recent time point, and outputs the most recent deterioration state and the detailed deterioration state.

Classes IPC  ?

• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a secondary battery state output system capable of outputting the deterioration state of a secondary battery including a content satisfactory to a user in a timely manner. A state output system of the present invention is a system for outputting the deterioration state of the secondary battery mounted on a user device used by the user, and includes an output unit which, when the most recent deterioration state of the secondary battery is determined to be deviating from a tendency, determines a detailed deterioration state indicative of a detailed deterioration state of the secondary battery based on information indicative of how the secondary battery had been used by the most recent time point, and outputs the most recent deterioration state and the detailed deterioration state.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

2 (i).

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

Provided is a battery residual value determination system that can easily and accurately determine a battery residual value. This battery residual value determination system is provided with: a battery information reception unit that receives information about the voltage, the current, the temperature of a battery, and a period elapsed from the manufacturing time of the battery; a first residual value determination unit that determines a first residual value indicating the SOH of the battery; an attenuation function determination unit that determines an attenuation function which indicates a battery-specific time-dependent change of the SOH and which is used for correcting the first residual value; and a second residual value output unit that determines and outputs a second residual value obtained by correcting the first residual value using the attenuation function in accordance with the period elapsed from the manufacturing time of the battery.

Classes IPC  ?

• B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a battery residual value display device capable of displaying an accurate residual value of a battery in a user-friendly manner. The battery residual value display device comprises: a battery information receiving unit; an attenuation function determining unit; a second residual value determining unit; a graph output unit which outputs a graph in which one axis shows the residual value of the battery and the other axis shows information about the elapsed time from the manufacturing time of a battery; and a display unit. The graph output unit outputs, in the graph, a display showing a first residual value, a display showing boundaries between a plurality of residual value ranks obtained by dividing the residual value according to the level of the second residual value, and a display showing boundaries between a plurality of groups, indicating the types of applications in which the battery can be used, obtained by dividing the plurality of residual value ranks according to the level of the second residual value.

Classes IPC  ?

• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

There is provided a battery residual value display device that can display an
accurate residual value of a battery to a user in an easy-to-understand
manner. The battery
residual value display device includes: a battery information receiving
module; an
attenuation function determining module; a second residual value determining
module; a
graph output module configured to output a graph of which one axis indicates
residual
values of a battery and another axis indicates information on an elapsed time
from a time
of manufacture of the battery; and a display unit. The graph output module is
configured
to output: in the graph, a display indicating a first residual value; a
display indicating
boundaries between a plurality of residual value ranks obtained by dividing
the residual
values in accordance with a level of a second residual value; and a display
indicating
boundaries between a plurality of groups, indicating types of applications in
which the
battery can be used, obtained by dividing the plurality of residual value
ranks in accordance
with the level of the second residual value.

Classes IPC  ?

• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a battery residual value determination system that can easily and accurately determine a battery residual value. This battery residual value determination system is provided with: a battery information reception unit that receives information about the voltage, the current, the temperature of a battery, and a period elapsed from the manufacturing time of the battery; a first residual value determination unit that determines a first residual value indicating the SOH of the battery; an attenuation function determination unit that determines an attenuation function which indicates a battery-specific time-dependent change of the SOH and which is used for correcting the first residual value; and a second residual value output unit that determines and outputs a second residual value obtained by correcting the first residual value using the attenuation function in accordance with the period elapsed from the manufacturing time of the battery.

Classes IPC  ?

• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé

Abrégé

1111211122(i).

Classes IPC  ?

• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge

Abrégé

The present invention provides a device or the like which is capable of determining a degradation state of a secondary battery, even when an initial measurement result for characteristic parameters of the secondary battery itself, which is a target, is not available. An initial characteristic estimation value p1(0?k) of a first characteristic parameter is calculated as an output of an initial characteristic model by inputting, to the initial characteristic model, the present measurement value p(k) of each of characteristic parameters p that indicate characteristics of a secondary battery 220. A first index value F1(i), which indicates the present state of the target, is calculated on the basis of the present time series P1(i) of the measurement value p1(k) of the first characteristic parameter. A second index value F2(i), which indicates a past state of the target, is calculated on the basis of the present time series P1(0?k,i) of the initial characteristic estimation value p1(0?k) of the first characteristic parameter. A degradation state of the target is determined on the basis of the first index value F1(i) and the second index value F2(i).

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

To provide a feedback control device that achieves smooth continuous control at the time of switching of binary feedback controls. When, as a result of constant current feedback control being performed through a connection between a current control unit 12 and an I control unit 24, a detected measured voltage value of a control object 21 reaches a preset value that is maintained by constant voltage feedback control, a u1/u2 determination unit (switching determination unit) 27 controls changeover switches 22 and 23 to connect a voltage control unit 15 and the I control unit 24 and, in addition, connect the voltage control unit 15 to an adder 25 to which the I control unit 24 is connected, and performs switching to constant voltage feedback control.

Classes IPC  ?

• G05B 11/36 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p. ex. proportionnelles, intégrales, différentielles
• G05B 11/42 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p. ex. proportionnelles, intégrales, différentielles pour obtenir une caractéristique à la fois proportionnelle et dépendante du temps, p. ex. P.I., P.I.D.
• G05B 7/02 - Dispositions pour obtenir un embrayage ou un débrayage progressif d'une commande automatique électriques

Abrégé

To provide a feedback control device that achieves smooth continuous control at the time of switching of binary feedback controls. When, as a result of constant current feedback control being performed through a connection between a current control unit (12) and an I control unit (24), a detected measured voltage value of a control object (21) reaches a preset value that is maintained by constant voltage feedback control, a ul/u2 determination unit (switching determination unit) (27) controls changeover switches (22) and (23) to connect a voltage control unit (15) and the I control unit (24) and, in addition, connect the voltage control unit (15) to an adder (25) to which the I control unit (24) is connected, and performs switching to constant voltage feedback control.

Classes IPC  ?

• G05B 11/42 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p. ex. proportionnelles, intégrales, différentielles pour obtenir une caractéristique à la fois proportionnelle et dépendante du temps, p. ex. P.I., P.I.D.

Abrégé

A digital AGC control method and feedback control apparatus that enable appropriate feedback control in response to reference input values of various magnitudes are provided. The method comprises a first step in which a digital AGC unit 11 outputs a setting value in accordance with a reference input value, a second step in which a PI control unit 12 calculates an operation amount of a controlled object 16 using the setting value, a third step in which a DAC 13 generates an output signal Y representing the operation amount, a fourth step in which a gain regulator 14 and an ADC 15 calculate a measurement value M of the controlled object; and a fifth step in which the measured value M is input to the digital AGC unit 11.

Classes IPC  ?

• H04L 27/08 - Dispositions de régulation d'amplitude
• H03G 3/00 - Commande de gain dans les amplificateurs ou les changeurs de fréquence

Abrégé

There is provided a power converter that is operated by using a power supply of one system and effectively using a current flowing in a load. A charging operation that supplies a charging current and the like to a load 13 and a discharging operation that outputs a discharging current from the load 13 are performed by switching each semiconductor switch of a full-bridge circuit 12. A control section 15 controls all semiconductor switches of the full-bridge circuit 12 to be in an OFF state while switching the charging operation and the discharging operation, makes an inertia current generated by energy accumulated in inductors 27 and 28 flow from a circulation diode of the semiconductor switch that is in OFF-state to a first connection point of the full-bridge circuit 12, and supplies the inertia current to a control power supply section 14 or a DC fan 16 by the reverse flow prevention diode 18.

Classes IPC  ?

• H02M 5/45 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant alternatif, p. ex. pour changement de la tension, pour changement de la fréquence, pour changement du nombre de phases avec transformation intermédiaire en courant continu par convertisseurs statiques utilisant des tubes à décharge ou des dispositifs à semi-conducteurs pour transformer le courant continu intermédiaire en courant alternatif utilisant des dispositifs du type thyratron ou thyristor exigeant des moyens d'extinction utilisant uniquement des dispositifs à semi-conducteurs
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
• G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
• H02M 7/797 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif avec possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
• H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif

Produits et services

Metal working machines; metal forming machines, rolling mills for metalworking, grooving tools for metalworking machines; clamping devices for metalworking machines; welding machines; apparatus for manufacturing secondary batteries or secondary cells; apparatus for manufacturing fuel cells; painting machines; waste compacting machines; waste crushing machines. Apparatus for testing and checking battery performance; apparatus for testing and checking battery material performance; acidimeters for batteries; aerometers; air analysis apparatus; alcoholmeters; altimeters; anemometers; precision balances; balances; chronographs [time recording apparatus]; counters; densitometers; detectors; dynamometers; gas testing instruments; gasometers [measuring instruments]; gauges; heat regulating apparatus; heliographic apparatus; hygrometers; inclinometers; manometers; material testing instruments and machines; measures; measuring apparatus; measuring devices, electric; measuring instruments; observation instruments; photometers; precision measuring apparatus; pressure gauges; pressure indicator plugs for valves; pressure indicators; pressure measuring apparatus; probes for scientific purposes; quantity indicators; surveying apparatus and instruments; temperature indicator labels, not for medical purposes; temperature indicators; testing apparatus not for medical purposes; thermometers, not for medical purposes; thermostats; thermostats for vehicles; thread counters; viscosimeters; battery charge devices, battery chargers; power supply apparatus; light dimmers [regulators], electric; batteries for lighting; lighting ballasts; logs [measuring instruments]; loudspeakers; magnetic data media; magnetic encoders; magnetic tape units for computers; magnetic tapes; magnetic wires; manometers; measures; manometers; measures; measuring apparatus; electric measuring devices; measuring instruments; measuring spoons; batteries; fuel cells; photometers; photovoltaic cells; pitot tubes; DVD players; plotters; plugs, sockets and other contacts [electric connections]; precision balances; precision measuring apparatus; pressure gauges; automatic indicators of low pressure in vehicle tires [tyres]; pressure indicator plugs for valves; pressure indicators; pressure measuring apparatus; printed circuit boards; printed circuits; printers for use with computers; probes for scientific purposes; processors [central processing units]; computer programs [downloadable software]; computer game programs; computer operating programs, recorded; protection devices against X-rays, not for medical purposes; voltage surge protectors; protractors [measuring instruments]; push buttons for bells; quantity indicators; radiological apparatus for industrial purposes; radiology screens for industrial purposes; bar code readers; optical character readers; readers [data processing equipment]; apparatus for recording distance; reducers [electricity]; refractometers; regulating apparatus, electric; light regulators [dimmers], electric; relays, electric; remote control apparatus; electric installations for the remote control of industrial operations; electro-dynamic apparatus for the remote control of signals; electric resistances; revolution counters; rheostats; rulers [measuring instruments]; scales; electronic circuits; software for data processing; scanners [data processing equipment]; semi-conductors; transmitters of electronic signals; sleeves for laptops; slope indicators; sockets, plugs and other contacts [electric connections]; computer software, recorded; solar batteries; sound locating instruments; sound recording carriers; sound recording discs; sound recording strips; sound reproduction apparatus; sound transmitting apparatus; step-up transformers; sulfitometers; sulphitometers; sound locating instruments; sound recording carriers; sound recording discs; sound recording strips; sound reproduction apparatus; sound transmitting apparatus; step-up transformers; sulfitometers; sulphitometers; surveying apparatus and instruments; surveying instruments; surveyors' levels; switchboards; switchboxes [electricity]; switches, electric; tablet computers; tachometers; tape recorders. Custom manufacture of batteries and cells; custom manufacture of fuel cells; custom manufacture of measuring instruments and apparatus. Designing of batteries or cells; designing of fuel cells; designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; testing, analysis and evaluation of batteries; testing, analysis and evaluation of fuel cells; quality control for others; testing or research on electricity; checking products for quality control; testing or research on machines, apparatus and instruments; testing, analysis, evaluation of quality or standards of batteries for the purpose of certification.

Abrégé

Provided are a digital AGC control method and a feedback control device whereby appropriate feedback control is possible in response to reference input values of a variety of sizes. The digital AGC control method comprises: a first step of a digital AGC unit (11) outputting a setting value according to a reference input value (X); a second step of a PI control unit (12) deriving an operation degree of a control subject (16), using the setting value; a third step of a DAC (13) generating an output signal (Y) which denotes the operation degree; a fourth step of a gain adjustment unit (14) and an ADC (15) deriving a measurement value (M) of the control subject; and a fifth step of inputting the measurement value (M) into the digital AGC unit (11). The first step stores the reference input value (X) in a first register, stores the measurement value (M) which is inputted in the fifth step in a second register, derives a deviation between the reference input value (X) and the measurement value (M) and stores same in a third register, detects a zero value bit number which is contiguous excluding a sign bit from upper bits in the first register, left-shifts the third register according to this bit number, and generates a deviation setting value as the setting value.

Classes IPC  ?

• H03M 1/66 - Convertisseurs numériques/analogiques

Abrégé

A full-bridge power converter is provided. A control unit 30 generates control signals for individual switching elements for controlling ON/OFF operation of switching elements 11˜14, alternately turns the switching element 11 and switching element 12 ON/OFF, also alternately turns the switching element 13 and switching element 14 ON/OFF, outputs supply current from a full-bridge circuit 10 for supplying to a load 3, and, during a period when the supply current is not supplied, turns ON both the switching element 11 and switching element 13 to pass inertial current by discharging energy stored in inductors 16 and 17, and filter capacitors 19 and 20 absorb the charge of common-mode noise components appearing on an output line connecting the inductor 16 and an output capacitor 18 and on an output line connecting the inductor 17 and the output capacitor 18.

Classes IPC  ?

• H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
• H02M 7/219 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs dans une configuration en pont
• H02M 1/12 - Dispositions de réduction des harmoniques d'une entrée ou d'une sortie en courant alternatif

Produits et services

[ Metal working machines; metal forming machines; rolling mills for metalworking; grooving tools for metalworking machines; clamping devices for metalworking machines, namely, clamps for use in the precision clamping of metal pieces; welding machines; ] [ apparatus for manufacturing secondary batteries or secondary cells, namely, an apparatus comprising a coating machine for coating material on metal foils for battery electrodes, roll presses for manufacturing battery electrodes, a winding machine for making rolls of coated metal foils, a beading machine for manufacturing battery cell containers, an electrolyte filling machine for filling a container with electrolyte, a welding machine, a crimping machine, and a sealing machine for sealing the electrolyte container ] [ ; apparatus for manufacturing fuel cells, namely, an apparatus comprising a coating machine for coating material on metal foils for battery electrodes, roll presses for manufacturing battery electrodes, a membrane electrode assembly machine, an electrode stacking machine, a winding machine for making rolls of coated metal foils, a beading machine for manufacturing fuel cell containers, an electrolyte filling machine for filling a container with electrolyte, a welding machine, a crimping machine, and a sealing machine for sealing the electrolyte container; painting machines; waste compacting machines; waste crushing machines ] Apparatus for testing and checking battery performance, namely, apparatus comprising a charge/discharge test machine for performing a cycle life test and simultaneously for measuring the operating parameters of a battery, namely, impedance, current, voltage, temperature, and pressure; [ apparatus for testing and checking battery material performance, namely, a test kit capable of facilitating battery assembly and disassembly; acidimeters for batteries; aerometers; air analysis apparatus; alcoholmeters, namely, an apparatus for measuring the alcohol content of a vehicle driver's breath; altimeters; anemometers; precision balances; balances; chronographs for use as specialized time recording apparatuses capable of time stamping records of electrical battery condition; counters, namely, counters for counting the number of battery charge/discharge cycles; densitometers not for medical purposes, but for measuring battery chemicals and materials; detectors, namely, detectors for detecting gas escaping from a battery; dynamometers; gas testing instruments; gasometers; gauges, namely, level gauges, pressure gauges, temperature gauges, current gauges, and flux gauges; heat regulating apparatus for regulating the temperature of a chamber, the temperature of a battery cell, and the temperature of cooling solvent; heliographic apparatus; hygrometers; inclinometers; manometers; measuring apparatus for measuring the electrolyte level contained in a battery; measuring apparatus for measuring the mechanical changes associated with the expansion of a battery during the electrical charge and discharge cycles; measuring devices, electric, namely, laser distance meters; electrical measuring instruments for measuring the electrical properties of a battery holder, conductor and wiring; observation instruments, namely, high speed cameras for observing electrical battery condition; photometers; precision measuring apparatus, namely, precision balances; pressure gauges; pressure indicator plugs for valves; pressure indicators; pressure measuring apparatus; probes for scientific purposes, namely, probes for battery measurement; quantity indicators for indicating residue of electrical battery charge; temperature indicator labels, not for medical purposes; temperature indicators; ] testing apparatus not for medical purposes, namely, apparatus for testing battery reliability, battery failure, and battery performance [ ; thermometers, not for medical purposes; thermostats; thermostats for vehicles; viscosimeters; battery charge devices, battery chargers; power supply apparatus; light dimmers, electric; batteries for lighting; lighting ballasts; logs for recording battery condition data, the thickness of a battery, and the width fluctuation of a battery; loudspeakers; magnetic data media featuring prerecorded software for battery technology instruction, battery test procedures, battery data storage, battery temperature control, control of battery current and voltage, control of device impedance, and data analysis; magnetic encoders; magnetic tape units for computers; magnetic wires; measuring spoons; batteries; fuel cells; photovoltaic cells; pitot tubes; DVD players; plotters; electric plugs and sockets; printed circuit boards; printed circuits; printers for use with computers; processors, namely, central processing units; computer programs, namely, downloadable software for battery technology instruction, battery test procedures, data storage, battery temperature control, battery current and voltage control, device impedance, and data analysis; computer game programs; computer operating programs, recorded; voltage surge protectors; protractors; radiological apparatus for industrial purposes; bar code readers; optical character readers; readers, namely, flash card readers; electricity reducers, namely, electronic controllers used to reduce power consumption; refractometers; regulating apparatus, electric, namely, illumination regulators, voltage regulators, and current regulators; light regulators in the nature of dimmers, electric; relays, electric; remote control apparatus, namely, remote controls for measurement systems and test controllers; electric installations for the remote control of industrial operations; electro-dynamic apparatus for the remote control of signals; electric resistances; rheostats; measuring rulers; scales; electronic circuits; software for data processing; scanners; semi-conductors; transmitters of electronic signals; sleeves for laptops; slope indicators, namely, tilt indicators; computer software, recorded, for battery technology instruction, battery test procedures, data storage, controlling battery temperature, controlling battery current and voltage, controlling device impedance, and data analysis; solar batteries; sound recording carriers, namely, compact disks prerecorded with speeches and lectures about batteries and battery technology; sound reproduction apparatus; sound transmitting apparatus; step-up transformers; sulfitometers; sulphitometers; surveying instruments; surveyors' levels; switchboards; electrical switchboxes; switches, electric; tablet computers; tachometers; tape recorders ] [ Custom manufacture of batteries and cells; custom manufacture of fuel cells; custom manufacture of measuring instruments and apparatus ] [ Designing of batteries or cells; designing of fuel cells; designing of machines, apparatus, instruments and their parts or systems composed of such machines, apparatus and instruments; ] [ testing, analysis and evaluation of batteries ] [ ; testing, analysis and evaluation of fuel cells; quality control for others; testing or research on electricity; checking products for quality control for others; testing or research on machines, apparatus and instruments; testing, analysis, evaluation of quality or standards of batteries for the purpose of certification ]

Abrégé

Provided is a full-bridge power converter for minimizing ripple currents and common-mode noise generated when a full-bridge circuit operates. A control unit (30) generates a control signal for controlling the on-off operation of switch elements (11-14) for individual switch element, causing a switch element (11) and a switch element (12), or a switch element (13) and a switch element (14) to alternately turn on and off, and a supply current supplied from the full-bridge circuit (10) to a load (3) to be outputted. During the period when the supply current is not outputted, the switch elements (11, 13) are switched on to discharge energy stored in an inductor (16, 17) so that inertial current is drained. A filter capacitor (19, 20) absorbs the charge of the common-mode noise component generated in an output line connecting the inductor (16, 17) and an output capacitor (18).

Classes IPC  ?

• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
• H02M 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
• H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont

Abrégé

Provided is a full-bridge power converter which operates a full- bridge circuit so as to minimize ripple current. The full-bridge power converter alternately turns the switching element Q1 (11) and the switching element Q2 (12) of a full-bridge circuit (10) on and off while alternately turning the switching element Q3 (13) and the switching element Q4 (14) on and off to output a supply current from the full-bridge circuit (10) to a load (21). The full-bridge power converter connects between the output points of the full-bridge circuit (10) to flow an inertia current by keeping both the switching element Q1 (11) and the switching element Q3 (13) in the on-state during the period the supply current is not output.

Classes IPC  ?

• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
• H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont

Abrégé

[PROBLEMS] A system for alarming trouble with egg collection quickly and monitoring smooth collection of chicken eggs without relying upon an existing egg collection system is needed in a multi-cage system. [MEANS FOR SOLVING PROBLEMS] An egg passage sensor system in which an egg collection conveyor is provided with an egg passage sensor, a warning means interlocked with the egg passage sensor is provided, the egg passage sensor monitors passage of chicken eggs at a time interval preset by the egg passage sensor, and, when a judgment is made that passage of chicken eggs has stopped by the monitoring, the warning means warning the stopped passage of chicken eggs operates to notify the trouble with egg collection quickly. Trouble with egg collection can be checked as finely as ensured by the number of egg passage sensors, and the system is safe because of independent operation. Unlike an integral system, operational environment does not become heavy even if a large number of systems are utilized.

Classes IPC  ?

• A01K 31/16 - Pondoirs pour volaillesRamassage des œufs
• B65G 43/02 - Dispositifs de commande, p. ex. de sécurité, d'alarme ou de correction des erreurs détectant une condition physique dangereuse des porte-charges, p. ex. pour stopper l'entraînement en cas d'échauffement

Produits et services

Metal cutting machines (by arc, gas or plasma). Batteries and cells, namely secondary batteries, dry cells, wet cells, photovoltaic cells; chargers for electric batteries; electronic circuits, namely integrated circuits, large scale integrated circuits; electric power supply; measuring or testing machines and instruments for battery performances; measuring or testing machines and instruments for battery materials; standard-unit measuring machines and apparatus, namely temperature indicators, gasometers, thermometers, water meters, balances, tape measures, Japanese style box-shaped volume measure (Masu), planimeters, measuring rules; derived unit measuring machines and apparatus, namely pressure gauges (manometers), level indicators (spirit levels), acoustic meters, tachometers, accelerometers, refractometers, luminous flux meters, photometers, altimeters, hygrometers, illumination meters, vibration meters, noise meters, logs (measuring machines), speed indicators, calorimeters, viscosimeters, concentration meters, gravimeters, densimeters, dynamometers, flowmeters; precision measuring machines and instruments, namely angle gauges, angle dividing machines, spherometers, inclinometers, interferometers, straightness testing machines and instruments, profile projectors, graduation checkers (calibration checkers), length measuring gauges, screw-thread measuring machines and instruments, comparators, surface roughness testing machines and instruments, flatness testing machines and instruments; automatic adjusting/regulating machines and instruments, namely automatic pressure control machines and instruments, automatic liquid-flow control machines and instruments, automatic fluid composition control machines and instruments, automatic liquid-level control machines and instruments, automatic temperature control machines and instruments, automatic combustion control machines and instruments, automatic vacuum control machines and instruments, automatic calorie control machines and instruments, program control machines and instruments; material testing machines and instruments, namely metal compression testing machines, metal hardness testing machines, metal strength testing machines, rubber testing machines, concrete testing machines, cement testing machines, textile testing machines, plastic testing machines, lumber testing machines; surveying machines and instruments, namely alidades, meteorological machines and apparatus, base plates (for surveying purposes), distance measuring machines or apparatus (range finders), clinometers, tripods (for surveying machines), magnetic compasses (for surveying), surveying compass needles, gyrocompasses, magnetic gyrocompasses, photogrammetric machines, level measuring machines (for surveying), precision theodolites, rod-floats (for measuring velocity of water current), surveying chains, targets (for levelling rods), transits (for surveying), levelling rods (for surveying), sextants; astrometric measuring machines and instruments, namely meridian transits, astronomical spectrographs, zenith telescopes; charts for identifying hiding power of paint; thermosensitive temperature indicator strips; test pieces for rust formation testing; laboratory experimental machines and apparatus, namely air-gas producers, constant temperature incubators, constant humidity incubators, glassware for scientific experiments in laboratories, porcelain ware for scientific experiments in laboratories, furnaces for laboratory experiments; scientific models and specimens; power distribution or control machines and apparatus, namely electric switches, electric relays, circuit breakers, power controllers, current rectifiers, electric connectors, electric circuit closers, electric capacitors, electric resistors, local switches, power distributing boxes, plug boards, fuses (for electric current), lightning arresters, electric transformers, induction voltage regulators, electric reactors; rotary converters; phase modifiers; electric or magnetic meters and testers, namely phase indicators, oscillographs (oscilloscopes), circuit testers, antenna parameter measuring apparatus, detectors, ground detectors (electric leakage detectors), magnetometers, frequency meters, vacuum tube characteristic testers, watt hour meters, resistance measuring instruments, voltmeters, wavemeters, ammeters, wattmeters, oscillators, capacity measures; telephone apparatus, namely intercoms, automatic switching apparatus (for telecommunication), manual switching apparatus (for telecommunication), telephone sets; wire communication machines and apparatus, namely teletypewriters, automatic telegraph apparatus, phototelegraphy apparatus, manual telegraph apparatus; repeating exchange machines, facsimile machines; transmission machines and apparatus (for telecommunication), namely audio frequency transmission machines and apparatus, cable transmission machines and apparatus, power-line transmission machines and apparatus, open-wire transmission machines and apparatus, transmission and repeating machines and apparatus; broadcasting machines and apparatus, namely television receivers (TV sets), television transmitters, radio receivers, radio transmitters; radio communication machines and apparatus, namely portable radio communication machines and apparatus, aeronautical radio communication machines and apparatus, multichannel radio communication machines and apparatus for fixed stations, single-channel radio communication machines and apparatus for fixed stations, vehicular radio communication machines and apparatus, marine radio communication machines and apparatus; radio application machines and apparatus, namely navigation apparatus for vehicles (on-board computers), radio beacon machines and apparatus, radio direction finders, radar machines and apparatus, Loran navigation machines and apparatus; remote control telemetering machines and instruments; audio frequency machines and apparatus, namely public address systems and instruments, compact disc players, juke boxes, tape recorders, electric phonographs, record players, sound recording machines and apparatus (audiofrequency apparatuses); video frequency machines and apparatus, namely videocameras (camcorders), videodisc players, videotape recorders; parts and accessories for telecommunication machines and apparatus, namely antennas (aerials), cabinets (for telecommunication apparatus), coils (for telecommunication apparatus), magnetic tape erasers, magnetic tape cleaners, magnetic head erasers, magnetic head cleaners (apparatus), loudspeakers, connectors (for telecommunication apparatus), stands and racks (for telecommunication machines and apparatus), dials (of telecommunication apparatus), electric capacitors (for telecommunication apparatus), fuses (for telecommunication apparatus), electric resistors (for telecommunication apparatus), blank magnetic tapes for tape recorders, change-over switches (for telecommunication apparatus), plug boards, pickups (for telecommunication apparatus), blank video tapes, indicator lights (for telecommunication apparatus), electrical phonometers, headphones, electrical transformers (for telecommunication apparatus), protectors (for telecommunication apparatus), microphones (for telecommunication apparatus), cleaning apparatus for phonograph records, blank record disks, sprays for phonograph records as parts of cleaning apparatus therefor, electronic machines and apparatus, namely Geiger counters, high frequency welders, cyclotrons (not for medical purposes), industrial X-ray machines and apparatus (not for medical use), industrial betatrons (not for medical use), magnetic prospecting machines, magnetic object detectors, shield cases for magnetic disks, seismic exploration machines and apparatus, hydrophone machines and apparatus, echo sounders, ultrasonic flaw detectors, ultrasonic sensors, electrostatic copying machines, electronic door closing systems, computers, electron microscopes, electronic desk calculators, word processors; electron tubes, namely X-rays tubes (not for medical use), photo-sensitive tubes (phototubes), vacuum tubes, rectifier tubes, cathode ray tubes, discharge tubes; semi-conductor elements, namely thermistors, diodes, transistors, computer programs; ear plugs, namely ear plugs for swimming, ear plugs for sleeping, ear plugs for soundproofing; processed glass (not for building), namely ultraviolet-ray transmitting glass (not for building), infrared-ray absorbing glass (not for building), lense glass (semi-finished material not for building); electric arc welding machines; metal cutting apparatus by arc; electric welding apparatus; ozonisers (ozonators); electrolysers (electrolytic cells); egg-candlers; cash registers; coin counting or sorting machines; electric sign boards for displaying target figures, current outputs or the like; photocopying machines; manually operated computing apparatus; drawing or drafting machines and apparatus; time and date stamping machines; time clocks (time recording devices); punched card office machines; voting machines; billing machines; postage stamp checking apparatus; vending machines; gasoline station equipment; coin-operated gates for car parking facilities; life saving apparatus and equipment, namely life nets, life belts, life jackets, life-buoys; fire extinguishers; fire hydrants; fire hose nozzles; sprinkler systems for fire protection; fire alarms; gas alarms; anti-theft warning apparatus; protective helmets; railway signals; vehicle breakdown warning triangles; luminous or mechanical road signs; diving machines and apparatus (not for sports); arcade video game machines; electric door openers; vehicle drive training simulators; sports training simulators; photographic machines and apparatus, namely tilting heads (for cameras), cameras, range finders (for cameras), photo-developing, printing, enlarging or finishing machines and apparatus, tripods (for cameras), shutters (for cameras), bellows (for cameras), spools (for cameras), slide projectors, self-timers (for cameras), photographic flash units (for cameras), flash lamps (for cameras), view finders (for cameras), lens filters (for cameras), lens hoods (for cameras), flash guns (for cameras), film magazines (for cameras), shutter releases (for cameras), lenses (for photographic apparatus), exposure meters; cinematographic machines and apparatus, namely movie projectors, transparencies for overhead projectors, movie film developing or finishing machines and apparatus, cinematographic cameras, projection screens for movie films, editing machines (for movie films), sound recording apparatus and instruments (cinematographic apparatus); telescopes and the like, namely body-tubes for telescopes (lens-barrels), tripods (for telescopes), periscopes, binoculars, reflectors (for telescopes), prisms (for telescopes), telescopes, lenses (for telescopes); microscopes, namely magnifying glasses, body-tubes for microscopes (lens-barrels), metallurgical microscopes, biological microscopes, reflectors (for microscopes), prisms (for microscopes), polarizing microscopes, stereoscopes, lenses (for microscopes); electric wires, namely rubber covered wires, special covered wires, bare wires, plastic covered wires, coils, electric cables, namely terminal boxes, junction boxes, junction sleeves (for electric cables), telecommunication cables, power cables, optical fiber cables; electric flat irons; electric hair-curlers; electric buzzers; magnetic cores; resistance wires; electrodes; fire boats; rockets; fire engines; cigar lighters for automobiles; gloves for protection against accidents; dust masks; gas masks; welding masks; fireproof garments; spectacles (eyeglasses and goggles), namely goggles for sports, contact lenses, sunglasses, swimming face masks, swimming goggles; pince-nez, ordinary spectacles, dust protective goggles and masks; parts and accessories for spectacles, namely containers for contact lenses, spectacle temples, pince-nez mountings, pince-nez chains, pince-nez cords, spectacle cases, spectacle glasses, spectacle frames; consumer video games; electronic circuits and CD-ROMs recorded programs for handheld games with liquid crystal displays; slot machines; weight belts (for scuba diving); wetsuits (for scuba diving); inflatable swimming floats; protective helmets for sports; air tanks (for scuba diving); swimming flutter boards; regulators (for scuba diving); phonograph records, namely EP records, LP records, sound recorded magnetic cards, sheets and tapes, recorded compact discs; metronomes; electronic circuits and CD-ROMs recorded automatic performance programs for electronic musical instruments, slide-rules; exposed cinematographic films; exposed slide films; slide film mounts; recorded video discs and video tapes; electronic publications.

Produits et services

Batteries and cells, namely secondary batteries, dry cells, wet cells, photovoltaic cells; chargers for electric batteries; electronic circuits, namely integrated circuits, large scale integrated circuits; electric power supply