Abrégé

The invention relates to a waveguide (1) consisting of two waveguide parts (11, 12). Each waveguide part (11, 12) has a waveguide body (111, 121) and a part (110, 120) of at least one waveguide channel (10) which are arranged such that they form the at least one waveguide channel (10) when the two waveguide parts (11, 12) are joined together. The opposing surfaces (112, 122) of the two waveguide parts are parallel. A recess (2, 23-26) is provided in a side wall (114, 124) of a waveguide channel (10). The width (b) and the height (h) of the recess (2, 23-26) are substantially smaller than half the wavelength of a signal for which the at least one waveguide channel (10) is designed.

Classes IPC  ?

• H01P 3/12 - Guides d'ondes creux
• H01P 1/04 - Joints fixes

Abrégé

A method for generating synthetic video data form a text prompt, particularly for providing video data for training and/or testing and/or verifying and/or validating a machine learning model. The method includes: providing an input text prompt descriptive for the content of the video data to be generated; decomposing the provided text prompt into at least two text sub-prompts by a large language model; generating a text embedding for each of the at least two text sub-prompts; and generating synthetic video data by a Video Diffusion Model based on the generated text embeddings.

Classes IPC  ?

• G06T 13/00 - Animation
• G06T 3/02 - Transformations affines
• G06V 10/77 - Traitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source
• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
• G06V 10/776 - ValidationÉvaluation des performances
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux

Abrégé

An auxiliary handle device for a hand-held power tool includes at least one main fastening body, at least one main handle body, at least one locking unit, and at least one force-applying element. The at least one main fastening body is configured for direct arrangement on the hand-held power tool. The at least one main fastening body has at least one locking contour. The at least one main handle body is mounted rotatably relative to the at least one main fastening body in at least one operating state. The at least one main handle body has at least one handle surface and at least one locking contour configured to correspond to the at least one locking contour of the main fastening body. The locking unit has a locking element configured for releasable rotational fixing of the main handle body relative to the at least one main fastening body.

Classes IPC  ?

• B25F 5/02 - Structure des boîtiers, corps ou poignées
• B24B 23/02 - Machines de meulage portatives, p. ex. à guidage manuelAccessoires à cet effet comportant des outils de meulage rotatifsAccessoires à cet effet

Abrégé

An environmental sensor. The environmental sensor includes: a MEMS element; an ASIC element which is electrically conductively connected to the MEMS element via at least two electrical conductors, in particular bonding wires. The ASIC element and/or a substrate on which the MEMS element and/or the ASIC element are arranged includes at least one further electrical conductor. The ASIC element includes an evaluation circuit connected to the further electrical conductor. The evaluation circuit is configured to ascertain and evaluate a parasitic capacitance of the further electrical conductor, in order to detect a material deposit on the environmental sensor.

Classes IPC  ?

• G01L 9/12 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent en faisant usage des variations de la capacité
• G01L 27/00 - Test ou étalonnage des appareils pour la mesure de la pression des fluides

Abrégé

A transmission module and a method for transmitting differential signals in a serial bus system. The transmission module has a first transmission stage for generating at least one transmission current for a first signal to be transmitted to a bus of the bus system, a second transmission stage for generating at least one transmission current for a second signal to be transmitted to the bus as a signal differential to the first signal, a third transmission stage for generating at least one transmission current for the first signal, and a fourth transmission stage for generating at least one transmission current for the second signal. The first to fourth transmission stages are connected into a full bridge, in which the first and fourth transmission stages are connected in series and the third and second transmission stages are connected in series.

Classes IPC  ?

• H04L 12/40 - Réseaux à ligne bus

Abrégé

A method is for operating a control system for controlling a technical device of a technical system with a proportional component and at least one of a differential component and an integral component as control components. The method includes providing control parameters of a parameter set for calculating the control components depending on an operating range determined by an operating point and/or an operating state of the technical system. The method further includes controlling the technical device based on a control deviation and the control parameters. The method also includes adapting the control parameters for one or more operating ranges depending on a presence of an adaptation condition based on a control behavior within an optimization horizon associated with the adaptation condition. The optimization horizon determines a time period within which a course of the control deviation is used to adapt the control parameters.

Classes IPC  ?

• B60W 50/06 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour améliorer la réponse dynamique du système d'aide à la conduite, p. ex. pour améliorer la vitesse de régulation, ou éviter le dépassement de la consigne ou l'instabilité

Abrégé

A capacitive microsensor. The capacitive microsensor includes a sensor element having an electrical terminating circuit that provides an input voltage formed between an electrical first input potential and an electrical second input potential and taps at least one electrical first output potential and includes at least one electrical first terminal region facing a sensor environment, further having at least one first capacitance formed by a first electrode facing the sensor environment of the sensor element and a first counter electrode electrically integrated in the terminating circuit, a stray capacitance effective over the sensor environment being formed and at least one first compensation electrode being arranged between the first terminal region and the first electrode, which, together with the first terminal region, forms a compensation capacitance effective over the sensor environment and which is electrically connected to the stray capacitance via the terminating circuit for compensating the stray capacitance.

Classes IPC  ?

• G01D 5/241 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier la capacité par mouvement relatif d'électrodes de condensateur

Abrégé

An integrated flow channel module of an anode subsystem for a dual-stack fuel cell system includes (i) a first side surface configured to be sealed and connected to an end cover of a stack, (ii) multiple groups of channels recessed from the first side surface along the thickness direction of the integrated flow channel module, the multiple groups of channels being configured to be fluidically connected to a first and second ejector of the anode subsystem and a water separation recycling pump to form a first flow path for recycling the fuel discharged from anode outlets of a first and second stack back to anode inlets of the first and second stacks, and (iii) a group of distribution channels formed inside the integrated flow channel module, the group of distribution channels being configured to fluidically connect a fuel source of the anode subsystem to the first and second ejectors to form a second flow path for distributing the fuel from the fuel source between the first and second ejectors. An anode subsystem for a dual-stack fuel cell system including the integrated flow channel module is also disclosed.

Classes IPC  ?

• H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration
• H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux
• H01M 8/2465 - Détails des groupements d'éléments à combustible

Abrégé

The invention relates to an electrical machine comprising a stator, a rotor (5), at least one motor winding (6) and a magnetohydrodynamic temperature-control arrangement (10) that is integrated in the stator and/or the rotor (5) and comprises a closed channel system, which has at least one channel (14A) for guiding an electrically and thermally conductive medium (16) and is thermally coupled to the stator and/or the rotor (5), and at least one magnetohydrodynamic pump module (12) that comprises an electrode device (18) and is designed to channel an electric current (IP) through the medium (16) at a channel section (14.1) using the electrode device (18) and, utilizing a magnetic field (B) generated in the electrical machine, to generate a Lorentz force (FL) that accelerates the medium (16) in the channel section (14.1) in targeted fashion, and a resulting pressure build-up brings about a desired volume flow of the medium (16) through the at least one channel (14A), wherein the at least one magnetohydrodynamic pump module (12) is designed and positioned such that the electrode device (18) channels the electric current (IP) through the medium (16) perpendicularly to the profile of field lines of the magnetic field (B) and perpendicularly to the channel section (14.1), and the channel section (14.1) is oriented perpendicularly to the profile of the magnetic field (B).

Classes IPC  ?

• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
• H02K 11/01 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour le blindage contre les champs électromagnétiques
• H02K 7/20 - Association structurelle à des machines dynamo-électriques auxiliaires, p. ex. à des moteurs électriques de lancement ou des excitatrices
• H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
• H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
• H02K 44/04 - Pompes à conduction

Abrégé

The invention relates to a radar sensor (10) having a waveguide antenna (12) for emitting and/or receiving radar waves (14) with respect to the sensor surroundings (16), comprising a main part (18), an antenna surface (20) on the main part (18), said antenna surface facing the sensor surroundings (16) and having a surface material (22), and a first antenna element (24), in the form of at least one opening (26) in the antenna surface (20), for emitting the radar waves (14), as a useful radiation (34), directly into the sensor surroundings (16), wherein the waveguide antenna (12) has emitting means (38) designed to controlledly emit radar waves (14) that travel on the surface and form surface waves (36) as a secondary radiation (40), which contributes to the useful radiation (34), for adapting the radiation pattern of the first antenna element (24), said radiation pattern characterizing the useful radiation (34).

Classes IPC  ?

• H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
• H01Q 13/06 - Terminaisons de guide d'onde
• H01Q 19/18 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes comportant plusieurs surfaces réfléchissantes
• H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets

Abrégé

The invention relates to a plug connector (1) which is designed to be plugged together with a mating plug connector (2) along a plug-in direction (z), said plug connector (1) having: - a housing (3) with a housing interior (4); - a plurality of contact elements (50) provided in the housing interior (4); - at least one Ethernet contact element (5) which is provided in the housing interior (4) and has an Ethernet cable (6) connected thereto; - an individual cable seal (7) which is provided on the Ethernet cable (6) and the outer face (8) of which rests against a housing sealing surface (9); and - a cap (10), in particular a round or oval cap, having an opening (11), in particular a central opening, through which the Ethernet cable (6) is guided, said cap (10) being secured, in particular releasably secured, to the housing (3), said cap (10) being designed to secure the individual cable seal (7) in the housing (3), in particular along the plug-in direction (E) of the Ethernet cable (6) into the housing (3), and said cap (10) and individual cable seal (7) being separate elements and not being secured to one another.

Classes IPC  ?

• H01R 13/506 - SoclesBoîtiers composés de différentes pièces assemblées par enclenchement réciproque des pièces
• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
• H01R 13/58 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p. ex. serre-câble

Abrégé

The invention relates to a circuit (1) for providing an alternative ground path (5) for a ground connection point (10) as required in a situation in which a normal ground path (4) is interrupted, wherein, when the normal ground path (4) is intact, the alternative ground path (5) is blocked by two MOSFETs T1, T2 (2) connected in opposition, wherein the circuit (1) is configured to monitor a potential between the normal ground path (4) and the alternative ground path (5) and to open the MOSFETs T1, T2 (2) connected in opposition and to release the alternative ground path if a potential between the normal ground path (4) and the alternative ground path (5) exceeds a threshold value.

Classes IPC  ?

• H02H 5/10 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions non électriques normales de travail avec ou sans reconnexion sensibles à une détérioration mécanique, p. ex. rupture de ligne, rupture de connexion de terre
• H02H 11/00 - Circuits de protection de sécurité pour empêcher la commutation de mise en service dans le cas où une condition électrique de travail indésirable pourrait en résulter
• H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec des moyens pour accroître la fiabilité, p. ex. dispositifs redondants
• H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension

Abrégé

The invention relates to a method for navigating a vehicle (6) by tracking GNSS signals with spoofing detection by means of a GNSS receiver having a plurality of channels, wherein a first GNSS signal is tracked on a first channel and then checked for plausibility on a second channel, comprising the following steps: a) searching for a second GNSS signal which should contain the identical pseudo random noise code as the first GNSS signal, b) checking the plausibility of the first GNSS signal as an authentic GNSS signal if no second GNSS signal has been found, or carrying out the following sub-steps if a second GNSS signal has been found: i) comparing the first and the second GNSS signal with one another, and ii) checking the plausibility of the first or the second GNSS signal as the authentic GNSS signal on the basis of the comparison result.

Classes IPC  ?

• G01S 19/21 - Problèmes liés aux interférences

Abrégé

The invention relates to an electro-hydraulic drive network (10) comprising a first hydraulic cylinder (12), a second hydraulic cylinder (14) and a third hydraulic cylinder (16), wherein each hydraulic cylinder (12, 14, 16) having a first chamber (42, 50, 52) and a second chamber (44), wherein the first chamber (42) of the first hydraulic cylinder (12) is fluidly connected to the second chamber (44) of the second hydraulic cylinder (14) forming a first volume (40), wherein the second chamber of the first hydraulic cylinder (12) forms a second volume (46), wherein the first chamber (50) of the second hydraulic cylinder (14) is fluidly connected to the first chamber (52) of the third hydraulic cylinder (16) forming a third volume (48), wherein the second chamber of the third hydraulic cylinder (16) forms a fourth volume (54), wherein the electro-hydraulic drive network (10) further comprises displacement units (18, 20, 22, 24).

Classes IPC  ?

• F15B 11/028 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour régler la puissance
• E02F 9/22 - Entraînements hydrauliques ou pneumatiques
• F15B 11/20 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs commandant plusieurs organes réagissant les uns sur les autres ou fonctionnant successivement
• F15B 7/00 - Systèmes de manœuvre utilisant la pression d'un fluide dans lesquels le mouvement produit est lié de façon définie au débit d'une pompe volumétriqueTélémoteurs
• F15B 11/17 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisant plusieurs pompes

Abrégé

The invention relates to a method for determining a movement path (130) along which a mobile device (100), in particular a robot, preferably a domestic robot or vacuum cleaner robot, is to move in a surrounding area (120), having the steps of: providing obstacle information which comprises information about the position of an obstacle (140, 1422, 144, 146) that can be overcome by the mobile device, said obstacle information having been determined on the basis of sensor information (202) which has been captured by means of at least one sensor (106) of the mobile device; checking whether additional information relating to the process of overcoming obstacles is available; if additional information is available: determining the movement path on the basis of the additional information; and providing the movement path or information relating to the movement path, in particular in order to navigate the mobile device.

Classes IPC  ?

• G05D 1/242 - Moyens basés sur la réflexion des ondes générées par le véhicule
• G05D 1/246 - Dispositions pour déterminer la position ou l’orientation utilisant des cartes d’environnement, p. ex. localisation et cartographie simultanées [SLAM]
• G05D 1/639 - Résorption ou évitement de situations de blocage ou d’obstruction

Abrégé

The invention relates to a method for determining a map of a surrounding area in which a mobile device moves or is intended to move, having the steps of: providing (200) sensor information (202) which has been captured by means of an inertial sensor of the mobile device during a movement of the mobile device on an underlying surface in the surrounding area; determining (210), on the basis of the sensor information (202), one or more points of detectable changes in the underlying surface; determining (220), on the basis of the one or at least one of the plurality of points of detectable changes, one or more extended transition regions in the surrounding area, each extended transition region indicating a boundary between one type of underlying surface and another type of underlying surface; creating or expanding (230) a map of the surrounding area, information relating to the one or at least one of the plurality of transition regions in the surrounding area being entered into the map; and providing (240) the map of the surrounding area, in particular in order to navigate the mobile device.

Classes IPC  ?

• G05D 1/246 - Dispositions pour déterminer la position ou l’orientation utilisant des cartes d’environnement, p. ex. localisation et cartographie simultanées [SLAM]
• G05D 1/639 - Résorption ou évitement de situations de blocage ou d’obstruction
• G05D 1/648 - Exécution d’une tâche au sein d’une zone ou d’un espace de travail, p. ex. nettoyage

Abrégé

The invention relates to a method for determining the temperature of at least one electrical conductor (120) between a power converter (110) and an electrical machine (130) in an electrical drive system (100), wherein the electrical machine (130) has a liquid cooling system (170) which is also designed to cool the at least one electrical conductor (120). The method (200) has the steps of: energizing the electrical machine (130) using the power converter (110), operating the liquid cooling system (170), measuring, by means of a temperature sensor (150), the temperature of a coolant used in the liquid cooling system, and determining the temperature of the at least one electrical conductor on the basis of the measured temperature of the coolant. The invention also relates to a computing unit (160), to a computer program for carrying out such a method, and to an electrical drive system (100).

Classes IPC  ?

• G01K 7/42 - Circuits pour la compensation de l’inertie thermiqueCircuits pour prévoir la valeur stationnaire de la température
• G01K 13/02 - Thermomètres spécialement adaptés à des fins spécifiques pour mesurer la température de fluides en mouvement ou de matériaux granulaires capables de s'écouler
• H02K 11/25 - Dispositifs pour détecter la température ou actionnés par des valeurs de cette variable
• H02G 5/10 - Réfrigération
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur

Abrégé

Proposed is a stator of an electric machine (2), having a laminated stator core (3) and having a stator winding (4) which extends through stator slots (5) in the laminated stator core (3), wherein: the laminated stator core (3) comprises a plurality of partial cores (13); the partial cores (13) each comprise a stack of fixedly interconnected laminations (14); and at least two of the partial cores (13) are rotationally offset with respect to one another about a stator axis (10) in order to locally clamp conductor bundles (6) of the stator winding (4) which are situated in the stator slots (5); characterized in that - the partial cores (13) each have a plurality of axial holes (15) which are arranged along the circumferential direction and are formed by lamination holes (16) in the laminations (14), wherein the lamination holes (16) each have a hole edge (17), - at least one axial hole (15) of at least one partial core (13) has at least one hole edge (17k) of a lamination hole (16), which protrudes into said axial hole (15), and - at least one protruding hole edge (17k) of at least one partial core (13) is plastically deformed, in particular bent, into an axial hole (15) of an adjacent partial core (13) in order to fix the rotational position of a rotationally offset partial core (13) in the laminated stator core (3) and in particular in order to fixedly join two adjacent partial cores (13).

Classes IPC  ?

• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 15/021 - Noyaux magnétiques
• H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator

Abrégé

The present invention relates to a method for locating a first vehicle comprising an agent having access to a first piece of locating information relating to the position of the first vehicle, wherein at least one auxiliary signal carrying at least one second piece of locating information relating to the position of at least one second vehicle is provided, wherein the first and the at least one second piece of locating information are combined within the agent of the first vehicle, taking into account the spatial arrangement of the vehicles, in order to determine the position of the vehicle.

Classes IPC  ?

• G01S 19/48 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système
• G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance
• G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
• G01S 17/86 - Combinaisons de systèmes lidar avec des systèmes autres que lidar, radar ou sonar, p. ex. avec des goniomètres
• G01S 19/14 - Récepteurs spécialement adaptés pour des applications spécifiques

Abrégé

The invention relates to a computer-implemented method for controlling an electro-hydraulic drive network, the network comprising n hydraulic cylinders (10, 12) each having two chambers (20, 22, 24, 28), n-1 chamber short-circuiting's between the cylinder's chambers, and n+1 displacement units (14, 16, 18),10 the method comprises generating a signal for the displacement units (14, 16, 18), wherein the signals for the displacement units (14, 16, 18) are generated from a representation of an aimed rod velocity, wherein the representation of the aimed rod velocity is determined using a piston speed reference and system level active damping functions for each of the n hydraulic cylinders (10, 12), wherein the system level active damping functions describe the influence of the hydraulic cylinders (10, 12) on the oscillatory behavior of the mounting system.

Classes IPC  ?

• F15B 7/00 - Systèmes de manœuvre utilisant la pression d'un fluide dans lesquels le mouvement produit est lié de façon définie au débit d'une pompe volumétriqueTélémoteurs
• F15B 11/17 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisant plusieurs pompes
• F15B 11/20 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs commandant plusieurs organes réagissant les uns sur les autres ou fonctionnant successivement
• F15B 19/00 - Test des systèmes ou appareils de manœuvre utilisant la pression d'un fluide, dans la mesure où ils ne sont pas prévus ailleurs

Abrégé

The invention relates to a semiconductor device, in particular a power semiconductor device, in particular a power FinMOSFET, comprising: a wafer substrate (110), a structured wafer surface (120) having a cell field (140), a fin structure (150) formed therein having intermediate trenches (160), and a shielding structure (170) implanted into the trenches (160), in particular for providing a JFET structure.

Classes IPC  ?

• H10D 30/01 - Fabrication ou traitement
• H10D 30/66 - Transistors FET DMOS verticaux [VDMOS]
• H10D 62/10 - Formes, dimensions relatives ou dispositions des régions des corps semi-conducteursFormes des corps semi-conducteurs
• H10D 62/832 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux étant des matériaux du groupe IV, p. ex. Si dopé B ou Ge non dopé étant des matériaux du groupe IV comprenant deux éléments ou plus, p. ex. SiGe

Abrégé

Disclosed herein are a method and apparatus for optimizing designs of product packaging units. A method based on one aspect of the present disclosure comprises: for each product having a corresponding order quantity among a plurality of products, using an integer programming model to determine the capacity of each level of packaging unit among one or more levels of packaging units above a basic packaging unit of the product, wherein the integer programming model uses minimizing the logistics-related costs of the product having the corresponding order quantity as its objective function; for each clustering scheme among a plurality of clustering schemes applied to the plurality of products, calculating the total logistics-related cost savings compared with a situation where the clustering scheme is not applied, wherein each clustering scheme corresponds to a different number of clusters and is used for dividing the plurality of products into the corresponding number of clusters on the basis of the sizes of the basic packaging units of the plurality of products; and on the basis of the clustering scheme having the maximum total logistics-related cost savings among the plurality of clustering schemes, determining an optimal packaging unit design.

Classes IPC  ?

• G06Q 10/083 - Expédition

Abrégé

The invention relates to a method for determining a speed of a vehicle (10), in particular a rail vehicle (10), during travel on a travel path (14), the vehicle (10) comprising two sensor units (16a; 16b) of the same design and the second sensor unit (16b) being mounted on the vehicle (10) at a distance along a direction of travel of the vehicle (10), and the method comprising the following steps: • reading in first and second sensor data captured by means of the first and second sensor units (16A; 16B) during the travel on the travel path (14), the first and second sensor data representing the same physical property of the travel path (14); • determining a transit time difference on the basis of the read-in first and second sensor data, which transit time difference has a value from a set of specified quantized values due to a quantization effect resulting from a specified capture rate of the sensor units (16a, 16b); • reading in specified speed error information which represents a statistical distribution of a speed error; and • determining a speed of the vehicle (10) on the basis of the determined transit time difference and the read-in speed error information by means of a computing unit (20) in order to provide a speed value or speed curve corrected in view of the quantization effect.

Classes IPC  ?

• G01P 3/50 - Dispositifs caractérisés par l'utilisation de moyens électriques ou magnétiques pour mesurer une vitesse linéaire
• G01P 3/66 - Dispositifs caractérisés par la détermination du temps mis à parcourir une distance constante en utilisant des moyens électriques ou magnétiques
• G01P 3/80 - Dispositifs caractérisés par la détermination du temps mis à parcourir une distance constante en utilisant des moyens de détection à autocorrélation ou à intercorrélation
• G01P 21/02 - Essai ou étalonnage d'appareils ou de dispositifs couverts par les autres groupes de la présente sous-classe de tachymètres
• B61L 25/02 - Indication ou enregistrement de la position ou de l'identité de véhicules ou de trains

Abrégé

The invention relates to a computer-implemented method for solving a problem, the problem being a decision problem or optimization problem, in which method at least one subproblem of the problem is identified. An occupancy is determined for at least one variable of the problem by solving the at least one subproblem using a quantum computer. A solution to the problem is generated using the determined occupancy of the at least one variable of the problem.

Classes IPC  ?

• G06N 5/01 - Techniques de recherche dynamiqueHeuristiquesArbres dynamiquesSéparation et évaluation
• G06N 10/60 - Algorithmes quantiques, p. ex. fondés sur l'optimisation quantique ou les transformées quantiques de Fourier ou de Hadamard
• G06N 10/70 - Correction, détection ou prévention d’erreur quantique, p. ex. codes de surface ou distillation d’état magique

Abrégé

The invention relates to a solenoid valve (10), in particular for controlling a pressure medium connection between a main brake cylinder and a wheel brake of an electronically slip-controllable vehicle brake system. Known solenoid valves (10) comprise a solenoid coil (20) which encloses a valve housing, a tappet (34) which is displaceably arranged in the valve housing, a valve body (44) with a control cross-section (48) between a first valve connection (50) and a second valve connection (52), a closing member (42) which is coupled to the tappet (34) and controls the control cross-section (48), and an armature (38) for actuating the tappet (34). According to the invention, the valve housing has a multi-part design and comprises a valve insert (22) which guides the tappet (34) and a carrier sleeve (24) which receives the valve body (44). As a result of their structural design, the valve insert (22) and carrier sleeve (24) can be produced by means of forming technology and thus cost-effectively with high component quality.

Classes IPC  ?

• B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
• B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique

Abrégé

Systems and methods for predicting anomalies in a wheel system of a semi-trailer truck. One example system includes: a vibration sensor positioned to sense vibrations of the wheel system and an electronic processor communicatively coupled to the vibration sensor. The electronic processor is configured to determine a velocity profile of the semi-trailer truck; obtain a vibration measurement; determine, from the vibration measurement, a classified vibration level; determine whether the classified vibration level is indicative of an anomaly; identify, based on whether the classified vibration level is indicative of the anomaly and both the velocity profile and a reference classified vibration level, an anomaly existing within either or both of the semi-trailer truck wheel system or the road; and perform a mitigation action in response to identifying the anomaly.

Classes IPC  ?

• G01M 17/013 - Roues

Abrégé

An optical system for a virtual retinal scan display. A plurality of first exit pupils and replicated, second exit pupils are produced. A computing unit is designed, depending on second light beams, backscattered by an outer eye surface and detected using a first sensor, in a first infrared wavelength range or the modulation of the power of a second light source, and/or depending on third light beams, backscattered by the outer eye surface, in a second infrared wavelength range or a modulation of a power of a third light source and/or depending on backscattered third light beams detected using a second sensor, or the modulation of the power of the third light source, to ascertain the positions of the first exit pupils relative to a pupil center and the positions of the second exit pupils relative to the pupil center.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,

Abrégé

An electromagnetic shielding box assembly and an electromechanical device are disclosed. The electromagnetic shielding box assembly includes a housing, a shielding cover and a shielding lid. The shielding cover is arranged in the housing, and the shielding lid is arranged on the housing and the shielding cover to form a shielding space for arranging an electronic device therein. The housing has at least one through hole penetrating the housing, and the shielding cover has at least one first elastic portion. The first elastic portion extends outward from the body of the shielding cover, passes through the through hole, and then elastically abuts against a working component located outside the housing, thereby forming a conductive path from the shielding cover to the working component. By way of the above, lower costs, a simple connection process, and flexible, convenient installation and use are achieved, all while ensuring reliable performance.

Classes IPC  ?

• H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques
• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

The invention relates to a method for preventing an automatically continued ignition of hydrogen in an exhaust (150) of a fuel cell unit, in particular of a fuel cell vehicle, when the fuel cell unit is started, characterized in that, when at least one start condition of the fuel cell unit is met, reactive hydrogen is removed from a cathode- side and/or exhaust-side gas of the fuel cell unit until, when the fuel cell unit is started, an actual level of a hydrogen concentration in the exhaust (150) is below the lower hydrogen explosion limit, and the method is preferably carried out only when an initial level of the hydrogen concentration of the cathode-side and/or exhaust-side gas in the fuel cell unit is above the lower hydrogen explosion limit for the exhaust (150).

Classes IPC  ?

• H01M 8/04791 - ConcentrationDensité
• H01M 8/04302 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant le démarrage
• H01M 8/0444 - ConcentrationDensité
• H01M 8/04746 - PressionDébit
• H01M 8/04992 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la mise en œuvre d’algorithmes mathématiques ou de calcul, p. ex. les boucles de commande de rétroaction, la logique floue, les réseaux neuronaux ou l’intelligence artificielle

Abrégé

A system and method for performing Bayesian optimization in respect of a set of parameters of a target function, such as a black-box function. The Bayesian optimization may be performed iteratively until a stopping criterion is reached. The stopping criterion may be based on an upper and lower confidence bound function and may be reached when a difference between an optimum of the upper confidence bound function and the optimum of the lower confidence bound function reaches or falls below an accuracy target. The stopping criterion may be evaluated by determining an optimum of a respective upper or lower confidence bound function over all of the parameter space. Thereby, it may be ensured that the stopping criterion is met not just based on the explored points but considering the parameter space's entire range.

Classes IPC  ?

• G05B 13/04 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs
• G06N 7/01 - Modèles graphiques probabilistes, p. ex. réseaux probabilistes

Abrégé

A contact arrangement. The contact arrangement has at least one electrically conductive substrate, in particular a circuit carrier. The contact arrangement also has a flexible circuit board having at least one reversibly bendable, electrically insulating film and at least one or only one electrically conductive layer. The electrically conductive layer is electrically conductively connected to the substrate. The contact arrangement has an electrically conductive connecting element, which is arranged on the electrically conductive layer of the flexible circuit board so that the connecting element and the substrate enclose the flexible circuit board between them. The connecting element is welded to the electrically conductive layer of the flexible circuit board and to the substrate such that a welded connection extends from the connecting element through the electrically conductive layer of the flexible circuit board, in particular transversely to a flat extent of the flexible circuit board, into the substrate.

Classes IPC  ?

• H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
• H05K 1/02 - Circuits imprimés Détails

Abrégé

A method for monitoring inertial sensors in a vehicle having a local monitoring unit and a remote computer is disclosed. The monitoring unit is arranged inside the vehicle and the remote computer is located outside the vehicle and spatially separate from the vehicle. The method includes (a) providing at least one inertial sensor signal, (b) providing metadata for the at least one inertial sensor signal, which includes at least one feature of the at least one inertial sensor signal, (c) storing the at least one inertial sensor signal together with the metadata provided for it, (d) sending at least one inertial sensor signal stored in step (c) together with the metadata provided for it to the local monitoring unit and to the remote computer based on this metadata, and (e) performing monitoring with the monitoring unit and the remote computer.

Classes IPC  ?

• G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
• G07C 5/00 - Enregistrement ou indication du fonctionnement de véhicules

Abrégé

An orchestration device for a distributed processing system. The orchestration device includes an input interface configured to receive a specification of a data processing task to be performed by the distributed processing system and of one or more failure types that the data processing system should be able to handle when performing the data processing task, and a command interface configured to instruct each of a plurality of processing nodes of the distributed processing system to perform at least one respective sub-task of the data processing task and instruct each of at least some of the plurality of processing nodes to implement one or more failure handling software modules which are configured to handle failures of the specified failure types.

Classes IPC  ?

• G06F 11/07 - Réaction à l'apparition d'un défaut, p. ex. tolérance de certains défauts
• G06F 9/48 - Lancement de programmes Commutation de programmes, p. ex. par interruption
• G06F 9/50 - Allocation de ressources, p. ex. de l'unité centrale de traitement [UCT]

Abrégé

A method for processing sensor data in a motor vehicle includes (a) acquiring initial data with a first sensor of a first sensor type, (b) acquiring second data with a second sensor of a second sensor type, (c) extrapolating the first data acquired in accordance with step (a) and/or the second data acquired in accordance with step (b) to produce extrapolated data that allows the first data to be compared with the second data, and (d) performing joint processing of the first data and/or the second data with extrapolated data.

Classes IPC  ?

• B60W 40/02 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes

Abrégé

A method for object detection in image data. The method includes extracting features from image data, ascertaining one or more proposals for bounding boxes for a particular object from the extracted features, and correcting the bounding boxes through a sequence of processing stages, wherein epistemic uncertainty is taken into account by means of a plurality of different passes through the processing stages.

Classes IPC  ?

• G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
• B25J 9/16 - Commandes à programme
• G06V 10/40 - Extraction de caractéristiques d’images ou de vidéos
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• G06V 10/776 - ValidationÉvaluation des performances
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués

Abrégé

The invention relates to a radar sensor (10) having a waveguide antenna (12) for emitting and/or receiving radar waves (14) with respect to the surroundings (16) of the radar sensor (10), comprising a main part (18), an antenna surface (20) on the main part (18), said antenna surface facing the sensor surroundings (16) and having an electrically conductive surface material (22), a first antenna element (24) in the form of at least one opening (26) in the antenna surface (20), and a second antenna element (34) in the form at least one additional opening (36) in the antenna surface (20), wherein the waveguide antenna (12) has decoupling means (38) at least between the first and second antenna element (24, 34), said decoupling means being designed to change at least the transmission of surface waves (40), in the form of radar waves (14) which travel on the surface, between the first and second antenna element (24, 34).

Classes IPC  ?

• H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
• H01Q 1/52 - Moyens pour réduire le couplage entre les antennesMoyens pour réduire le couplage entre une antenne et une autre structure
• H01Q 13/06 - Terminaisons de guide d'onde
• H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
• H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives

Abrégé

The invention relates to a radar sensor (10), having a waveguide antenna (12) for emitting and/or receiving radar waves (14) with respect to the sensor surroundings (16), an antenna surface (20) which faces the sensor surroundings (16) and has an electrically conductive surface material (22) at least in some parts, and at least one antenna element (24) which is in the form of at least one opening (26) in the antenna surface (20) and which lies opposite a protective component (34) located in the sensor surroundings (16). The antenna surface (20) has structured reflection-inhibiting means (36) which are designed to inhibit the reflection of scattered waves (38), in the form of radar waves (14) reflected by the protective component (34), between the protective component (34) and the antenna surface (20) at least by interfering with the scattered waves (38).

Classes IPC  ?

• H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
• H01Q 1/42 - Enveloppes non intimement mécaniquement associées avec les éléments rayonnants, p. ex. radome
• H01Q 13/06 - Terminaisons de guide d'onde
• H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
• H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives

Abrégé

The invention relates to a method for detecting a change in a surrounding area, wherein the mobile device moves or is intended to move in the surrounding area, having the steps of: providing (500) a test set (502) of points in the surrounding area, said points having been detected in the surrounding area at least partly by means of a sensor; providing (510) a comparison data set (512) comprising information relating to a grid (514) comprising cells (516), the distribution of each of which is indicative of the probability with which a point of a comparison set (518) of points in the surrounding area is associated with the cell in question; carrying out (520) a test process for one or each of a plurality of selected test points of the test set, wherein a grid cell to be associated with the selected test point is determined during the test process in each case, and information about a change is determined on the basis of the distribution of the associated cell in order to obtain a test result; determining (570) whether there is a change in the surrounding area and/or determining the change in the surrounding area on the basis of the test result of the one or at least some of the plurality of selected test points, and providing (572) information (574) about the presence of a change and/or information about the change in the surrounding area.

Classes IPC  ?

• G01C 21/00 - NavigationInstruments de navigation non prévus dans les groupes
• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
• G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
• G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
• G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
• G05D 1/242 - Moyens basés sur la réflexion des ondes générées par le véhicule
• G05D 1/246 - Dispositions pour déterminer la position ou l’orientation utilisant des cartes d’environnement, p. ex. localisation et cartographie simultanées [SLAM]
• G05D 1/617 - Sécurité ou protection, p. ex. définition de zones de protection autour d’obstacles ou évitement de zones dangereuses

Abrégé

targetmaxStack2targetminStack2Stack2mintargettarget), and c) adapting at least one operating parameter of the cooling system (1) in order to ensure the required heating rate. The invention also relates to a control device for a multi-stack system (9) for carrying out steps of a method according to the invention.

Classes IPC  ?

• H01M 8/04223 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux
• H01M 8/04029 - Échange de chaleur par des liquides
• H01M 8/04746 - PressionDébit
• H01M 8/04992 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la mise en œuvre d’algorithmes mathématiques ou de calcul, p. ex. les boucles de commande de rétroaction, la logique floue, les réseaux neuronaux ou l’intelligence artificielle
• H01M 8/249 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible comprenant plusieurs groupements d'éléments à combustible, p. ex. ensembles modulaires
• H01M 8/04302 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant le démarrage
• H01M 8/04701 - Température
• H01M 8/04007 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur
• H01M 8/04298 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible

Abrégé

The invention relates to a method (600) for producing a camera (100), the camera (100) comprising: an objective (101) having an objective housing (102) and at least one optical lens (103); a camera housing (111) having at least two pins (106-1, 106-2) protruding in a direction away from the objective (103); and a circuit board (107) with an imager module (108) fastened thereon, the circuit board (107) being connected to the camera housing (111) by means of the pins (106-1, 106-2), and the method comprising the steps of: providing (601) the camera housing (111); fastening (602) the imager module (108) on the circuit board (107), the imager module (108) comprising an image sensor; measuring (603) an active area (201) of the image sensor fastened on the circuit board (107), by means of an image recognition method; determining (605) positions of at least two receiving openings (109-1, 109-2) to be introduced, according to the pins (106-1, 106-2) of the camera housing (111), into the circuit board (107), taking into account the measured active area (201) of the image sensor; introducing (606) the at least two receiving openings (109-1, 109-2) into the circuit board (107) at the determined positions; inserting (607) the pins (106-1, 106-2) of the camera housing (111) into the receiving openings (109-1, 109-2) of the circuit board (107); and fastening (608) the circuit board (107) to the camera housing (111).

Classes IPC  ?

• H04N 17/00 - Diagnostic, test ou mesure, ou leurs détails, pour les systèmes de télévision
• H04N 23/50 - Détails de structure

Abrégé

The invention relates to a contacting arrangement (10) for two spatially separated electrical components (3, 5), having a first contact assembly (12) of a first component (3), which comprises at least two first contact elements (14) arranged in a space-saving manner, and a second contact assembly (16) of a second component (5), which comprises at least two second contact elements (18) between which an intermediate contact assembly (20) having at least two third contact elements (24) and at least two fourth contact elements (28) is arranged, wherein the arrangement of the at least two third contact elements (24), which are connected to the at least two fourth contact elements (28) via at least two connecting elements (29), corresponds to the space-saving arrangement of the at least two first contact elements (14), wherein the at least two first contact elements (14) are in contact with the at least two third contact elements (24) via at least two extension elements (15) which bridge a distance between the first contact assembly (12) and the intermediate contact assembly (20), wherein the second contact assembly (16) and the intermediate contact assembly (20) are detachably connected to one another in such a way that the at least two second contact elements (18) are in contact with the at least two fourth contact elements (28). The invention also relates to a device arrangement (1) having such a contacting arrangement (10).

Classes IPC  ?

• H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes

Abrégé

The invention relates to a micromechanical pressure sensor (1) having two MEMS chips (2, 3) each having at least one pressure-sensitive membrane (4, 5), wherein the two MEMS chips (2, 3) are arranged in a stacked arrangement and the membranes (4, 5) are deflected in opposite directions by an action of force to be measured. The force of gravity acts on the membranes (4, 5) in the same direction such that an influence of the effect of gravity on the measurement result is at least partially compensated.

Classes IPC  ?

• G01L 19/02 - Dispositions pour empêcher ou pour compenser les effets des inclinaisons ou de l'accélération du dispositif de mesureMoyens de remise à zéro

Abrégé

The invention relates to a plug connector (1) which is designed to be plugged together with a mating plug connector (2) along a plug-in direction (z), said plug connector (1) having: -- a housing (3) with a housing interior (4); -- a plurality of contact elements (50) provided in the housing interior (4); -- at least one Ethernet contact element (5) which is provided in the housing interior (4) and has an Ethernet cable (6) connected thereto; -- an individual cable seal (7) which is provided on the Ethernet cable (6) and the outer face (8) of which rests against a housing sealing surface (9); and -- a cap (10), in particular a round or oval cap, having an opening (11), in particular a central opening, through which the Ethernet cable (6) is guided, said cap (10) being secured, in particular releasably secured, to the housing (3), and said cap (10) and individual cable seal (7) being captively coupled together.

Classes IPC  ?

• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
• H01R 13/506 - SoclesBoîtiers composés de différentes pièces assemblées par enclenchement réciproque des pièces

Abrégé

The invention relates to a temperature control device (120) for an analysis unit for analysing a sample contained in a microfluidic cartridge (105). The temperature control device (120) comprises a provision apparatus (221) which is designed to provide a pneumatic working medium under positive pressure above ambient pressure. The temperature control device (120) also comprises at least one throttle apparatus (225) which is fluidically connected to the provision apparatus (221). The at least one throttle apparatus (225) is designed to output the provided working medium as a free jet into a temperature control region (125) of the analysis unit, in which temperature control region a portion of the microfluidic cartridge (105) to be temperature-controlled is arranged when the microfluidic cartridge (105) is coupled to the analysis unit.

Classes IPC  ?

• B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
• B01L 7/00 - Appareils de chauffage ou de refroidissementDispositifs d'isolation thermique

Abrégé

The invention relates to a computer-implemented method for determining a decoupling matrix D for a control system (52) of an electro-hydraulic drive network comprising n hydraulic cylinders (10, 12) each having two chambers (20, 22, 24, 26), n-1 chamber short-circuiting's between the cylinder's chambers, and n+1 displacement units (14, 16, 18), the method comprising the steps of: Determining the relations between the control volume pressures, the load pressures and the sum pressure (S12) within the electro-hydraulic drive network; Establishing load pressure dynamics and sum pressure dynamics by using dedicated matrices (S14); and Deriving the decoupling matrix D (S16) from the load pressure dynamics and the sum pressure dynamics.

Classes IPC  ?

• F15B 7/00 - Systèmes de manœuvre utilisant la pression d'un fluide dans lesquels le mouvement produit est lié de façon définie au débit d'une pompe volumétriqueTélémoteurs
• F15B 11/17 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisant plusieurs pompes
• F15B 11/20 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs commandant plusieurs organes réagissant les uns sur les autres ou fonctionnant successivement
• F15B 19/00 - Test des systèmes ou appareils de manœuvre utilisant la pression d'un fluide, dans la mesure où ils ne sont pas prévus ailleurs

Abrégé

The invention relates to a plug connector (1) which is designed to be plugged together with a mating plug connector (2) in a plug-in direction (z), the plug connector having a plug connector housing (22) and a connecting device for connecting and/or locking the plug connector (1) and the mating plug connector (2), the connecting device being adjustable between a first position (K1) and a second position and comprising an engagement element which is designed to be coupled to a mating engagement element of the mating plug connector (2) in order to move the plug connector (1) toward the mating plug connector (2) when the connecting device is adjusted from the first position (K1) into the second position, wherein the connecting device comprises a blocking element (90) which is adjustable between a rest position (R1) and a deflected position, wherein the plug connector (1) is designed to block an adjustment of the connecting device from the first position (K1) into the second position when the blocking element (90) is in the rest position (R1), and to not block an adjustment of the connecting device from the first position (K1) into the second position when the blocking element (90) is in the deflected position.

Classes IPC  ?

• H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz
• H01R 13/641 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication du couplage incorrectMoyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication d'un engagement complet ou correct

Abrégé

An eye tracking device for detecting and/or tracking a pupil position in a pair of data glasses. The device includes a virtual retinal scan display having a laser projector configured to emit a laser beam bundle which includes a visible laser signal and a infrared laser signal, and which contains at least one image to be displayed, and having at least one optical system including at least one replicating optical element configured to reproduce the image to be displayed, for outputting into exit pupils of the optical system. The exit pupils are spaced apart from one another at least in a pupil plane of the virtual retinal scan display. The optical system includes a wavelength-selective optical element configured to manipulate only the infrared laser signal of the laser beam bundle and to allow the visible laser signal of the laser beam bundle to pass through at least substantially unchanged.

Classes IPC  ?

• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02B 27/10 - Systèmes divisant ou combinant des faisceaux
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

A method for controlling a hydraulic volume in a system including a power brake hydraulically connected to a driving dynamics control. The method includes generating a control signal using the driving dynamics control and providing a control signal for the power brake, for providing hydraulic volumes for the driving dynamics control. The method further includes performing a control of the driving dynamics, returning the hydraulic volume from the driving dynamics control, after the control of the driving dynamics has ended, to a reservoir via previously opened circuit isolating valves, via which the driving dynamics control is connectable to the reservoir. The method also includes closing the circuit isolating valves and controlling the brake pressure in the driving dynamics control using a power piston arranged in a power cylinder, in the event that an active braking maneuver is initiated before or while returning the hydraulic volume.

Classes IPC  ?

• B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
• B60T 13/16 - Dispositions relatives à l'alimentation en pression utilisant directement des pompes, c.-à-d. sans interposition d'accumulateurs ou de réservoirs
• B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissanceSystèmes de freins incorporant ces moyens de transmission, p. ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique

Abrégé

Method for compensating for an interference signal in a sensor. The method includes: sampling a sensor signal from the sensor at a first sampling frequency to generate a sampled sensor signal; providing a sampled first interference signal, which is sampled at the first sampling frequency and then upsampled to a second sampling frequency, wherein the second sampling frequency is higher than the first sampling frequency, and/or providing a sampled second interference signal, wherein the interference signal is sampled at the second sampling frequency; upsampling the sensor signal sampled at the first sampling frequency to the second sampling frequency to generate an upsampled sensor signal; and filtering the provided sampled interference signals via an adaptive filter unit to generate a filtered output signal with a compensated interference signal, wherein the upsampled sensor signal is applied as a reference signal to a reference signal input of the adaptive filter unit.

Classes IPC  ?

• G01D 3/036 - Dispositions pour la mesure prévues pour les objets particuliers indiqués dans les sous-groupes du présent groupe pour atténuer les influences indésirables, p. ex. température, pression sur les dispositions de mesure elles-mêmes

Abrégé

A method and a device for monitoring the state of a micromechanical sensor comprising a spring-mounted seismic mass, which is provided for converting a physical input variable into an electrical sensor output signal of the micromechanical sensor. The method includes: evaluating the sensor output signal of the micromechanical sensor for detecting harmful vibrations, which distort a recalibration of the micromechanical sensor; and interrupting the recalibration of the micromechanical sensor as soon as a harmful vibration has been detected.

Classes IPC  ?

• G01P 21/00 - Essai ou étalonnage d'appareils ou de dispositifs couverts par les autres groupes de la présente sous-classe
• G01C 19/5776 - Traitement de signal non spécifique à l'un des dispositifs couverts par les groupes
• G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe

Abrégé

A method for determining a probability of a violation of safety goals of a technical system. The method includes: providing a violated safety goal; deriving a Fault Tree top-down from the violated safety goal to an event; in case of electrical and/or electronic fault(s) of a component outputting a propagated probability of respective components or events; in case of an environmental influence on a component's performance, defining an interface to a Bayesian network; defining and causally connecting nodes of environmental conditions in the Bayesian network; providing quantification input on conditional dependencies into the Bayesian network; providing, by the Bayesian network, a quantification on the environmental condition influence on the component's behavior to the interface or to the Fault Tree; outputting the probability of a violation of a safety goal.

Classes IPC  ?

• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
• G06N 7/01 - Modèles graphiques probabilistes, p. ex. réseaux probabilistes

Abrégé

The invention relates to a method for an infrastructure-supported assistance of a plurality of motor vehicles during a respective at least partly automated drive using a multi-channel radio system for a communication between motor vehicles and an infrastructure, having the following steps: receiving input data to be transmitted to the motor vehicles via the radio system, determining the input data of the received input data which is to be transmitted first via a first radio channel of the radio system, and transmitting the determined input data via the first radio channel. The invention further relates to a device, to a computer program and to a machine-readable storage medium.

Classes IPC  ?

• H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile
• H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
• H04W 72/1268 - Jumelage du trafic à la planification, p. ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante

Abrégé

The present invention relates to a circuit board assembly, comprising: a housing (3) having a housing wall; a circuit board (2) arranged in the housing, wherein the circuit board (2) has a first side (2a) directed toward the housing wall and has a second side (2b) facing away from the housing wall; and an electrical component (4) fixed to the housing wall, wherein the electrical component (4) has an electrical contact (40) which is guided through the circuit board (2) through a passage opening (20), and wherein a clamping contact (5) is arranged on the first side (2a) and/or the second side (2b) of the circuit board (2), and the electrical contact (40) makes contact with the clamping contact (5) for the purpose of electrical contacting.

Classes IPC  ?

• H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
• H05K 3/32 - Connexions électriques des composants électriques ou des fils à des circuits imprimés
• H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt
• H05K 1/02 - Circuits imprimés Détails
• H05K 3/30 - Assemblage de circuits imprimés avec des composants électriques, p. ex. avec une résistance

Abrégé

The present invention relates to a printed circuit board assembly comprising a printed circuit board (2), which has a main plane (E), and comprising a plug receptacle (3), which has a contact element (30) and is arranged on the printed circuit board (2), wherein: the plug receptacle (3) has a contact region (32) which is designed to receive a plug contact (40) of a plug (4); the plug receptacle (3) has a press-fit contact (31); the press-fit contact (31) is pressed into a contact receptacle (20) in the printed circuit board (2) in order to form a press-fit connection (7) between the plug receptacle (3) and the printed circuit board (2); and a contact region (32) of the plug receptacle (3) is arranged such that a plug-in direction (A) of the plug (4) is parallel to the main plane (E) in the printed circuit board.

Classes IPC  ?

• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
• H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
• H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
• H01R 12/72 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires
• H01R 13/11 - Alvéoles élastiques

Abrégé

The invention relates to a method for characterising a first power unit of an energy system, wherein the energy system has a plurality of power units for providing electrical power; and wherein the power unit has a fuel cell system and/or an electrical energy store, and wherein the energy system is electrically coupled to an electrical load; and the energy system is designed to provide the electrical load with dynamic power for operation, comprising: determining (S1) a current power requirement of the electrical load; providing (S2) a power operating point for the first power unit during the characterisation; providing (S3) the current power requirement of the load by means of the plurality of power units, wherein the first power unit is controlled to provide the electrical power of the power operating point in a stationary manner; and characterising (S4) the first power unit, wherein the first unit provides the electrical power in a stationary manner in accordance with the power operating point.

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 50/75 - 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 la puissance de propulsion fournie à la fois par des piles à combustible et 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]
• B60L 58/30 - 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 piles à combustible
• B60L 58/40 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la commande d'une combinaison de batteries et de piles à combustible
• H01M 8/04313 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation des variablesProcédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation de la défaillance ou d'une fonction anormale
• H01M 8/04664 - Défaillance ou fonction anormale
• H01M 8/04858 - Variables électriques
• B60L 3/12 - Enregistrement des paramètres de fonctionnement

Abrégé

The invention relates to a piston compressor (1) for compressing gases, comprising: at least one cylinder (6); at least one piston (5), each of which is mounted in a separate cylinder (6) such that one piston (5) and one cylinder (6) jointly delimit a compression chamber (29) for compressing the gas; a separate inlet valve (19) for each compression chamber (29); a separate outlet valve (20) for each compression chamber (29); at least one mechanism (40) which is mechanically operatively connected to the at least one piston (5) in order to produce an oscillating movement of the at least one piston (5) and which comprises a shaft (2) with at least one cam (3), said at least one piston (5) being supported indirectly on the shaft (2) with the at least one cam (3) by means of a roller shoe (9) and a roller (10); and at least one lubricating chamber (44) in which the at least one mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the at least one lubricating chamber (44). The piston compressor (1) comprises at least one diaphragm (34), each of which is used to fluid-tightly separate one lubricating chamber (44) from one compression chamber (29) in order to prevent the lubricant from penetrating from the lubricating chamber (44) into the at least one compression chamber (29).

Classes IPC  ?

• F04B 9/04 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant mécaniques constitués par des cames, des excentriques ou des mécanismes à téton et rainure guide
• F04B 35/01 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations à cet effet, non prévues ailleurs les moyens étant mécaniques
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé

Abrégé

The invention relates to a piston compressor (1) for compressing gases, comprising: at least one cylinder (6); at least one piston (5), each of which is mounted in a respective cylinder (6) such that, in each case, one piston (5) and one cylinder (6) delimit a respective compression chamber (29) for compressing the gas; an inlet valve (19) for each compression chamber (29); an outlet valve (20) for each compression chamber (29); at least one mechanism (40) which is mechanically operatively connected to the at least one piston (5) in order to produce an oscillating movement of the at least one piston (5); at least one lubricating chamber (44) in which the at least one mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the at least one lubricating chamber (44); and at least one diaphragm (34), each of which is used to separate a respective lubricating chamber (44) from a respective compression chamber (29). The at least one diaphragm (34) is fixed to at least one securing element (49), and the at least one securing element (49) is secured to the rest of the piston compressor (1) by means of a clamping connection in each case.

Classes IPC  ?

• F04B 9/04 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant mécaniques constitués par des cames, des excentriques ou des mécanismes à téton et rainure guide
• F04B 27/04 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail
• F04B 35/01 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations à cet effet, non prévues ailleurs les moyens étant mécaniques
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé

Abrégé

The invention relates to a piston compressor (1) for compressing gases, comprising at least one cylinder (6); at least one piston (5), each of which is mounted in a respective cylinder (6) of a respective cylinder housing (8) such that, in each case, one piston (5) and one cylinder (6) delimit a respective compression chamber (29) for compressing the gas; an inlet valve (19) for each compression chamber (29); an outlet valve (20) for each compression chamber (29); at least one mechanism (40) which is mechanically operatively connected to the at least one piston (5) in order to produce an oscillating movement of the at least one piston (5); at least one lubricating chamber (44) in which the at least one mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the at least one lubricating chamber (44); a housing (45) for delimiting the lubricating chamber (44); and at least one diaphragm (34), each of which is used to separate a respective lubricating chamber (44) from a respective compression chamber (29), a flange plate (43) being formed between each cylinder housing (8) and the respective housing (45) for the lubricating chamber (44).

Classes IPC  ?

• F04B 9/04 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant mécaniques constitués par des cames, des excentriques ou des mécanismes à téton et rainure guide
• F04B 27/00 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres
• F04B 27/04 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail
• F04B 27/053 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail avec un élément actionnant aux extrémités intérieures des cylindres
• F04B 35/04 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations à cet effet, non prévues ailleurs les moyens étant électriques
• F04B 39/00 - Parties constitutives, détails ou accessoires de pompes ou de systèmes de pompage spécialement adaptés aux fluides compressibles, non prévus dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
• F04B 39/02 - Lubrification
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé
• F04B 53/18 - Lubrification

Abrégé

The invention relates to a piston compressor system for compressing gases, comprising a drive motor and a piston compressor (1), said piston compressor (1) comprising: at least one cylinder (6); at least one piston (5), each of which is mounted in a separate cylinder (6) of a separate cylinder housing (8) such that one piston (5) and one cylinder (6) jointly delimit a compression chamber (29) for compressing the gas; at least one mechanism (40) which is mechanically operatively connected to the at least one piston (5) in order to produce an oscillating movement of the at least one piston (5); and at least one lubricating chamber (44) in which the at least one mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the at least one lubricating chamber (44), said piston compressor (1) comprising at least one diaphragm (34), each of which is used to fluid-tightly separate one lubricating chamber (44) from one compression chamber (29).

Classes IPC  ?

• F04B 25/00 - Pompes multiétagées spécialement adaptées aux fluides compressibles
• F04B 39/02 - Lubrification
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé
• F04B 41/02 - Installations ou systèmes de pompage spécialement adaptés aux fluides compressibles comportant des réservoirs
• F04B 49/06 - Commande utilisant l'électricité
• F04B 49/08 - Régulation par la pression de refoulement

Abrégé

The invention relates to a method for checking a CP line (121) between a vehicle socket (110) and a vehicle charging controller (130), wherein the vehicle socket (110) and the vehicle charging controller (130) are connected via a connection cable (120) having the CP line (121), an earth line (123) and a CP test line (122), wherein the CP line (121) and the CP test line (122) are connected in the vehicle socket (110), wherein a test circuit (135) having a test voltage source (1351), a first switch (51) for connecting and disconnecting the CP test line (122) and an optional second switch (52) for selectively connecting the CP line (121) or the CP test line (122) to the test voltage source (1351) is used in the vehicle charging controller (130). The method comprises measuring a measurement voltage applied between the CP line (121) and vehicle earth for at least one predetermined switch position combination of at least the first and, if present, the second switch, and comparing the measured voltage with a voltage expected for the at least one predetermined switch position combination, and determining a fault if the measured voltage deviates from the expected voltage by more than a permissible deviation threshold. The invention also relates to a charging unit (100) and to a vehicle.

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 3/12 - Enregistrement des paramètres de fonctionnement
• B60L 53/30 - Détails de construction des stations de charge
• B60L 53/60 - Surveillance et commande des stations de charge
• B60L 53/66 - Transfert de données entre les stations de charge et le véhicule
• G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques
• G01R 31/58 - Test de lignes, de câbles ou de conducteurs
• B60L 53/14 - Transfert d'énergie par conduction
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• G01R 31/54 - Test de la continuité

Abrégé

The invention relates to a method for operating an air system (1) for supplying at least one stack (4) with air, wherein the air system (1) has a supply air path (2) for a stack inlet air mass flow, an exhaust air path (3) for a stack outlet air mass flow, and a cooling air path (4) for a cooling air mass flow. The cooling air mass flow is used to cool an air compressor module (5) comprising at least one compressor (6) integrated into the supply air path (2) for compressing a fresh air mass flow drawn into the supply air path (2) from the surrounding environment, from which fresh air mass flow all the air mass flows located in the air system (1) are fed, and from which the cooling air mass flow branches off, is fed via the cooling air path (4) to the air compressor module (5) for cooling, is expanded in the meantime and is then introduced into the stack outlet air mass flow. According to the invention, the stack inlet air mass flow is determined from the difference between the fresh air mass flow and the cooling air mass flow and optionally further air mass sub-flows to be deducted, which are branched off from the supply air path (2) downstream of the compressor (6), wherein the cooling air path (4) is modelled as a throttle point on the basis of the expansion occurring there, and the cooling air mass flow is determined computationally on the basis of this modelling by means of a throttle equation. The invention also relates to a control device that is designed to carry out steps of a method according to the invention.

Classes IPC  ?

• H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux
• H01M 8/04111 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux utilisant un assemblage turbine compresseur

Abrégé

The invention relates to a method for acidifying saltwater, comprising the following steps: - supplying saltwater into a central chamber (2) of an acidification apparatus (1), wherein the central chamber (2) is separated from an anode chamber (3) of the acidification apparatus (1) by a first cation-selective membrane (11) and from a cathode chamber (4) of the acidification apparatus (1) by a second cation-selective membrane (12); - carrying out an electrolysis, wherein: i) H+22 are produced at an anode (9) of the anode chamber (3), ii) H+ions migrate from the anode chamber (3) into the central chamber (2), as a result of which acidic salt water is produced in the central chamber (2), iii) Na+ions migrate from the central chamber (2) into the cathode chamber (4), iv) OH-22 are produced at a cathode (10) of the cathode chamber (4); - removing NaOH from the cathode chamber; and - collecting at least some of the acidified salt water from the central chamber (2). The invention also relates to an acidification apparatus.

Classes IPC  ?

• C02F 1/461 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par électrolyse
• C02F 1/469 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par séparation électrochimique, p. ex. par électro-osmose, électrodialyse, électrophorèse
• B01D 61/44 - Électrodialyse à sélectivité ionique
• B01D 61/46 - Appareils à cet effet

Abrégé

The invention describes a method (100) for reducing error in the determination of an observable of a quantum system in a quantum state on a noisy quantum computer platform, comprising the following steps: • dividing (101) an observable operator into series of base operators; • providing (102) calibration operators; • measuring (103) the calibration operators, comprising determining (104) noisy measurement results (1040) and gate-error-reduced measurement results (1050) of the calibration operators; • ascertaining (106) a calibration function (1060) for mapping the noisy measurement results (1040) to the gate-error-reduced measurement results (1050) of the calibration operators; • determining (107) noisy measurement results (1070) of the series of base operators; • determining (108) error-reduced measurement results (1080) of the series of base operators by mapping (109) the noisy measurement results (1070) by means of the calibration function (1060); • determining (110) the observable by combining the error-reduced measurement results (1080) of the series of base operators.

Classes IPC  ?

• G06N 10/70 - Correction, détection ou prévention d’erreur quantique, p. ex. codes de surface ou distillation d’état magique
• G06N 10/20 - Modèles d’informatique quantique, p. ex. circuits quantiques ou ordinateurs quantiques universels
• G06N 20/00 - Apprentissage automatique

Abrégé

The invention relates to a gardening tool operating device for a gardening tool, in particular a gardening tool attached to a rod, in particular a lawn trimmer or brush cutter, comprising at least one drive operating unit (64) for open-loop or closed-loop controlling a drive unit function of the gardening tool, and comprising at least one enable unit (66) which has at least one enable operating element (38) which can be actuated by an operator at least for enabling at least one function of the drive operating unit (64). According to the invention, the enable unit (66) has at least one further enable operating element (40) which is at least designed to enable the function of the drive operating unit (64), in particular independently of the enable operating element (38).

Classes IPC  ?

• A01D 34/82 - Autres détails
• A01D 34/68 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
• A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur

Abrégé

The present invention relates to a fastening device for guiding and fastening a first electrical sub-assembly to a second electrical sub-assembly. The fastening device comprises a first housing component of the first electrical sub-assembly, a second housing component of the second electrical sub-assembly, and a guide device which is designed to guide the first electrical sub-assembly linearly to the second electrical sub-assembly in an assembly direction. The guide structure comprises a guide rail on a first housing component and a guide carriage on a second housing component, the guide structure comprising a snap-in connection for fixing the guide rail on the guide carriage.

Classes IPC  ?

• H05K 7/12 - Moyens élastiques ou moyens de serrage pour fixer un composant à la structure de l'ensemble
• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt

Abrégé

The invention relates to a piston compressor (1) for compressing gases, the piston compressor comprising: a piston (5); a cylinder chamber (49), the cylinder chamber (49) being divided by the piston (5) into a first cylinder sub-chamber (50), which acts as a compression chamber (29) for compressing the gas, and a second cylinder sub-chamber (51); a mechanism (40) to which the piston (5) is mechanically connected for the oscillating movement of the piston (5); a lubrication chamber (44) in which the mechanism (40) is at least partially arranged, and the mechanism (40) can be lubricated with a lubricant in the lubrication chamber (44); a membrane (34), by means of which membrane (34) the lubrication chamber (44) is fluidically sealed off from the compression chamber (29), and the membrane (34) arranged in the second cylinder sub-chamber (51) divides the second cylinder sub-chamber (51) into a membrane interior (52) and a membrane exterior (53), wherein the piston compressor (1) comprises a pressure compensation device (54) having a channel (55, 56, 57) for introducing and/or discharging a compensation fluid into and/or out of the membrane interior (52) depending on the pressure in the membrane exterior (53) and/or vice versa into and/or out of the membrane exterior (53) depending on the pressure in the membrane interior (52) in order to achieve a substantially identical pressure in the membrane interior (52) and membrane exterior (53).

Classes IPC  ?

• F04B 27/04 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail
• F04B 39/02 - Lubrification
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé
• F04B 41/06 - Combinaisons de plusieurs pompes

Abrégé

A method for controlling a coherent cooperative radar sensor network including a plurality of radar sensors. At least two sensors operate coherently. The sensor data are partitioned according to the type of evaluation into data to be evaluated coherently and data to be evaluated non-coherently. The data to be evaluated coherently and the data to be evaluated non-coherently are transmitted to respectively different evaluation units, which then each carry out an evaluation. The individual evaluations are combined to form an overall evaluation.

Classes IPC  ?

• G01S 7/288 - Récepteurs cohérents
• G01S 7/35 - Détails de systèmes non impulsionnels
• G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
• G01S 13/58 - Systèmes de détermination de la vitesse ou de la trajectoireSystèmes de détermination du sens d'un mouvement
• G01S 13/87 - Combinaisons de plusieurs systèmes radar, p. ex. d'un radar primaire et d'un radar secondaire

Abrégé

The invention relates to a method for detecting multiple objects (O1, O2) from point cloud data using a transformer with attention model, wherein the state of the tracked objects (O1, O2) is stored in a feature space. The following steps are carried out: a. calculating feature vectors from the point cloud data by means of a backbone (2), wherein the feature vectors serve as key vectors (ki) and value vectors (νi) for the transformer; b. calculating first anchor positions (ρi(0)) for a first layer (s0) of the transformer from the point cloud data using a sampling method (4); c. ascertaining feature vectors from the first anchor positions (ρi(0)) using an encoding (5), wherein the feature vectors serve as object queries (γi(0)) for the first layer (s0) of the transformer; d. ascertaining result feature vectors (z1(0)) in the first layer (s0) of the transformer from the object queries (γi(0)) and the key vectors (ki) and value vectors (νi) using the first layer (s0) of a decoder (6) of the transformer; e. calculating (7) box parameters (b|zi(0)|) for the result feature vectors (zi(0)) of the first layer (s0) of the transformer; f. adapting (40, 140) the anchor positions (ρi(s)) for at least one further layer (s) of the transformer by adding the position differences of the box parameters The invention relates to a method for detecting multiple objects (O1, O2) from point cloud data using a transformer with attention model, wherein the state of the tracked objects (O1, O2) is stored in a feature space. The following steps are carried out: a. calculating feature vectors from the point cloud data by means of a backbone (2), wherein the feature vectors serve as key vectors (ki) and value vectors (νi) for the transformer; b. calculating first anchor positions (ρi(0)) for a first layer (s0) of the transformer from the point cloud data using a sampling method (4); c. ascertaining feature vectors from the first anchor positions (ρi(0)) using an encoding (5), wherein the feature vectors serve as object queries (γi(0)) for the first layer (s0) of the transformer; d. ascertaining result feature vectors (z1(0)) in the first layer (s0) of the transformer from the object queries (γi(0)) and the key vectors (ki) and value vectors (νi) using the first layer (s0) of a decoder (6) of the transformer; e. calculating (7) box parameters (b|zi(0)|) for the result feature vectors (zi(0)) of the first layer (s0) of the transformer; f. adapting (40, 140) the anchor positions (ρi(s)) for at least one further layer (s) of the transformer by adding the position differences of the box parameters ( b [ z i ( 0 ) ] ) The invention relates to a method for detecting multiple objects (O1, O2) from point cloud data using a transformer with attention model, wherein the state of the tracked objects (O1, O2) is stored in a feature space. The following steps are carried out: a. calculating feature vectors from the point cloud data by means of a backbone (2), wherein the feature vectors serve as key vectors (ki) and value vectors (νi) for the transformer; b. calculating first anchor positions (ρi(0)) for a first layer (s0) of the transformer from the point cloud data using a sampling method (4); c. ascertaining feature vectors from the first anchor positions (ρi(0)) using an encoding (5), wherein the feature vectors serve as object queries (γi(0)) for the first layer (s0) of the transformer; d. ascertaining result feature vectors (z1(0)) in the first layer (s0) of the transformer from the object queries (γi(0)) and the key vectors (ki) and value vectors (νi) using the first layer (s0) of a decoder (6) of the transformer; e. calculating (7) box parameters (b|zi(0)|) for the result feature vectors (zi(0)) of the first layer (s0) of the transformer; f. adapting (40, 140) the anchor positions (ρi(s)) for at least one further layer (s) of the transformer by adding the position differences of the box parameters ( b [ z i ( 0 ) ] ) to the first anchor positions (ρi(0)); g. ascertaining feature vectors from the adapted anchor positions (ρi(s)) using an encoding (50, 150), wherein the feature vectors serve as object queries (γi(s)) for the at least one further layer (s) of the transformer; h. transforming (90) the result feature vectors (zi(0)) of the first layer with respect to the adapted anchor positions (ρi(l)), wherein the transformed result feature vectors ({tilde over (z)}i(0)) serve as object queries for the at least one further layer (s) of the transformer; i. ascertaining result feature vectors (zi(s)) in the at least one further layer (s) of the transformer from the transformed result feature vectors ({tilde over (z)}i(0)) of the previous layer (s0), the calculated object queries γi(s) of the current layer (s), and the key vectors (ki) and value vectors (νi) using the decoder (60) of the transformer.

Classes IPC  ?

• G01S 7/48 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
• G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques

Abrégé

A method for processing sensor data, wherein the sensor data are present as a point cloud of individual points. The points are projected into at least two rasters with different resolutions. Points from a subregion of the point cloud are projected into a first raster with higher resolution and further points of the point cloud are projected into a second raster with lower resolution. Attributes from the first raster are compressed and arranged in the second raster before the attributes from the second raster are compressed.

Classes IPC  ?

• G06T 9/00 - Codage d'image
• G06T 3/40 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement
• G06T 7/33 - Détermination des paramètres de transformation pour l'alignement des images, c.-à-d. recalage des images utilisant des procédés basés sur les caractéristiques
• G06T 11/00 - Génération d'images bidimensionnelles [2D]

Abrégé

A computer-implemented procedure for planning a trajectory of an ego vehicle in a traffic scenario with at least one other participant. Based on trajectories of all participants, using a DL-based initialization component for each participant, an initial set of equivariant features and an initial set of invariant features are generated. The features of the initial sets are modified using a neural network in parallel interacting branches, in such a way that the equivariant features of the resulting sets map relationships between the participants of the traffic scenario and at least in the modification of the features of the initial set of the ego vehicle. Using a DL-based trajectory decoder, at least one trajectory is predicted for all participants in the traffic scenario, each based on the resulting set of equivariant features. As a result of the planning, a predicted trajectory for the ego vehicle is selected.

Classes IPC  ?

• G01C 21/34 - Recherche d'itinéraireGuidage en matière d'itinéraire

Abrégé

Adapting a pretrained model to a task. The method includes providing the pretrained model including a layer configured to map a multidimensional input depending on weights to a multidimensional output, wherein a vector includes a subset of the weights that weighs the elements of the multidimensional input for a dimension of the output of the layer; providing training data and learning at least one vector of a transformation for adapting the subset depending on the training data and the output of the model, the at least one vector having unit length, and the transformation includes an outer product of the at least one vector with the transposed at least one vector, or the at least one vector is normalized to have unit length, and the transformation includes an outer product of the normalized at least one vector with the transposed normalized at least one vector.

Classes IPC  ?

• G06N 3/08 - Méthodes d'apprentissage
• G06F 5/01 - Procédés ou dispositions pour la conversion de données, sans modification de l'ordre ou du contenu des données maniées pour le décalage, p. ex. la justification, le changement d'échelle, la normalisation
• G06F 7/78 - Dispositions pour le réagencement, la permutation ou la sélection de données selon des règles prédéterminées, indépendamment du contenu des données pour changer l'ordre du flux des données, p. ex. transposition matricielle ou tampons du type pile d'assiettes [LIFO]Gestion des occurrences du dépassement de la capacité du système ou de sa sous-alimentation à cet effet

Abrégé

A method for monitoring plug-in units in a rack. A number of plug-in units and a power supply plug-in unit are provided in the rack. A microcontroller, a power supply module, and a monitoring assembly are arranged in each of the plug-in units. At least one of the plug-in units is effected by communication between a monitoring unit in the power supply plug-in unit and the monitoring assembly in the monitored plug-in unit.

Classes IPC  ?

• G01R 31/00 - Dispositions pour tester les propriétés électriquesDispositions pour la localisation des pannes électriquesDispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

An outer packaging for sales packaging having hanging tabs, in particular for windshield wiper packaging, includes an area holding product and a lid, which serves to close off the area holding product. A receiving space is formed within the area holding product when the lid is closed, in which receiving space a plurality of units of sales packaging can be arranged. A flap attached to the area holding product comprises a plurality of receiving slots, which are spaced apart from one another when viewed over a width of the flap. At least a section of the flap with the receiving slots extends into the receiving space in order to at least partially insert the hanging tabs of the sales packaging arranged in the receiving space into the receiving slots.

Classes IPC  ?

• B65D 5/50 - Éléments internes de support ou de protection du contenu
• B65D 77/04 - Objets ou matériaux enfermés dans plusieurs réceptacles disposés les uns dans les autres

Abrégé

A packaging for a wiper blade (10) and a windshield wiper includes a box (20) having at least one viewing opening (22), at least one viewing window (30), and an insert (30). The viewing window (30) is formed from an at least partially transparent cellulose material and closes the viewing opening (22) of the box (20). The box (20) is configured as a support frame for the viewing window (30). The insert (40) has external dimensions, which substantially correspond to an interior volume of the box (20) and the insert (40) is arranged to receive the wiper blade (10) with an internal shape corresponding to the wiper blade (10) and to be inserted into the box (20) together with the wiper blade (10).

Classes IPC  ?

• B65D 5/42 - Détails des réceptacles ou des flans de réceptacles pliables ou dressables
• B65D 5/02 - Réceptacles de section transversale polygonale rigides ou semi-rigides, p. ex. boîtes, cartons ou plateaux, formés en pliant ou montant un ou plusieurs flans de papier en pliant ou montant un seul flan pour former un corps tubulaire avec ou sans pliage subséquent, ou par addition d'éléments séparés, pour fermer les extrémités du corps
• B65D 5/50 - Éléments internes de support ou de protection du contenu
• B65D 85/68 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour machines, moteurs ou véhicules assemblés ou en pièces détachées

Abrégé

A classifier for identifying outliers of a position error distribution of position information is disclosed. The classifier is configured to identify position information with an increased position error as an outlier using the position information and temporally correlating boundary conditions.

Classes IPC  ?

• G01S 19/40 - Correction de position, de vitesse ou d'attitude

Abrégé

A method for determining protection levels of a GNSS-based locating system for a vehicle is disclosed. The method includes providing at least one first probability distribution for a safety-relevant error as a function of GNSS quality indicators with the aid of training data such that the GNSS quality indicators were predetermined as random variables of the at least one first probability distribution based on the training data, the values of which can be determined epoch by epoch while the vehicle is traveling, wherein the at least one first probability distribution was stored in advance and can be used to determine protection levels while the vehicle is traveling. The method further includes determining protection levels while the vehicle is traveling with the following sub-steps (i) determining the values of the respective GNSS quality indicators for the current epoch, (ii) determining a posteriori distribution from the at least one first probability distribution with the determined values of the respective GNSS quality indicators based on Bayes' theorem, (iii) determining a protection level from the posteriori distribution for the current epoch, and (iv) repeating the sub-steps (i) to (iii) for determining a protection level for the next epoch.

Classes IPC  ?

• G01S 19/20 - Contrôle d'intégrité, détection ou isolation des défaillances du segment spatial

Abrégé

A method for localizing a motor vehicle includes (a) receiving image data acquired with an upward-facing camera disposed on the motor vehicle and with a fish eye lens and an upward-facing axis of view, and (b) performing localization to determine a position of the motor vehicle using the image data received in step (a).

Classes IPC  ?

• G01C 21/30 - Mise en coïncidence avec des cartes ou des contours
• G01S 19/48 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques

Abrégé

A packaging aid for units of outer packaging of units of sales packaging with hanging tabs, in particular for units of windshield wiper packaging. A base body is provided, which has a length (L) and a height (H) perpendicular to the length (L). A plurality of receiving slots are provided, which extend partially over the height (H) of the base body from a longitudinal side of the base body for at least partial insertion of the hanging tabs into the receiving slots. The receiving slots are spaced apart from one another along the length (L) of the base body.

Classes IPC  ?

• B65D 5/50 - Éléments internes de support ou de protection du contenu
• B65D 77/04 - Objets ou matériaux enfermés dans plusieurs réceptacles disposés les uns dans les autres

Abrégé

The present disclosure relates to a shutdown control method for a fuel cell, wherein the shutdown control method at least comprises the following steps: after obtaining a shutdown instruction for the fuel cell, purging the fuel cell with a purge gas; applying a test current to the fuel cell, detecting an output voltage of the fuel cell, and calculating a high-frequency resistance of the fuel cell based on the test current and the output voltage; adjusting the test current by gradually decreasing it in such a manner that the output voltage is maintained within a preset voltage range, wherein the preset voltage range has a maximum value less than or equal to a voltage threshold; stopping purging when the high-frequency resistance reaches a resistance target value, and finishing shutdown of the fuel cell. As a result, less water is generated through the gradually reduced applied test current during the purging process. The disclosure further relates to a corresponding computer program product, readable medium, a shutdown control device and a fuel cell system. The duration of the shutdown purging process can be shortened and performance degradation of the fuel cell caused by high output voltage can be reliably avoided.

Classes IPC  ?

• H01M 8/04029 - Échange de chaleur par des liquides
• H01M 8/04228 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux pendant l’arrêt
• H01M 8/04223 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux
• H01M 8/04303 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant l’arrêt
• H01M 8/04492 - HumiditéHumidité ambianteTeneur en eau
• H01M 8/04537 - Variables électriques
• H01M 8/04701 - Température
• H01M 8/04746 - PressionDébit
• H01M 8/04858 - Variables électriques
• H01M 8/10 - Éléments à combustible avec électrolytes solides

Abrégé

The present application relates to a laser level and a kit comprising a plurality of laser levels. The laser level comprises a reference surface (12), a light source (52) for emitting light, and a body portion (30) comprising a display area and allowing light emitted by the light source (52) to pass through to irradiate the display area, wherein at least the display area is transparent and enables a user to see the light when the light is irradiated onto the display area; and the display area comprises: a reference mark visible to the user when the light is irradiated onto the display area, and at least one of a first sub-area and a second sub-area which are located on two opposite sides of the reference mark, the first sub-area and the second sub-area being respectively configured to indicate that the reference surface is inclined in a first inclination direction and a second inclination direction opposite to the first inclination direction when the light irradiated onto the display area passes through the first sub-area and the second sub-area.

Classes IPC  ?

• G01C 9/00 - Mesure de l'inclinaison, p. ex. par clinomètres, par niveaux

Abrégé

The invention relates to methods for an infrastructure-based assistance of a plurality of motor vehicles during a respective at least partly automated drive. According to the invention, messages to the motor vehicles are segmented. The invention further relates to a device, to a computer program and to a machine-readable storage medium.

Classes IPC  ?

• H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile
• H04L 47/36 - Commande de fluxCommande de la congestion en déterminant la taille des paquets, p. ex. l’unité de transfert maximale [MTU]
• H04L 47/43 - Assemblage ou désassemblage de paquets, p. ex. par segmentation et réassemblage [SAR]
• G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p. ex. conditions météorologiques, limites de vitesse

Abrégé

The invention relates to a method for an infrastructure-based assistance of a motor vehicle during an at least partly automated drive from a first position to a second position, which is different from the first position, using a radio system for a communication between the motor vehicle and the infrastructure, having the following steps: determining a trajectory from the first position to the second position, determining the state of the radio system, determining one or more state points, which describe or each of which describes at least part of the determined trajectory, on the basis of the determined state of the radio system, and transmitting the determined state point or points to the motor vehicle using the radio system. The invention also relates to a device, to a computer program and to a machine-readable storage medium.

Classes IPC  ?

• G05D 1/226 - Liaisons de communication avec les dispositions de commande à distance
• G05D 1/644 - Optimisation des paramètres de parcours, p. ex. consommation d’énergie, réduction du temps de parcours ou de la distance
• G05D 105/45 - Applications spécifiques des véhicules commandés pour la fabrication, la maintenance ou la réparation
• G05D 107/70 - Sites industriels, p. ex. entrepôts ou usines
• G05D 109/10 - Véhicules terrestres
• G08C 17/00 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil
• G08G 1/00 - Systèmes de commande du trafic pour véhicules routiers
• H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations

Abrégé

The invention relates to a method for the infrastructure-supported assistance of a plurality of motor vehicles during a respective at least semi-automated travel. According to the invention, messages to the motor vehicles are segmented. The invention further relates to a device, a computer programme and a machine-readable storage medium.

Classes IPC  ?

• H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile
• H04L 47/36 - Commande de fluxCommande de la congestion en déterminant la taille des paquets, p. ex. l’unité de transfert maximale [MTU]
• H04L 47/43 - Assemblage ou désassemblage de paquets, p. ex. par segmentation et réassemblage [SAR]
• G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p. ex. conditions météorologiques, limites de vitesse

Abrégé

The invention relates to a rotation rate sensor and a method for operating a rotation rate sensor having a substrate and a double rotor, wherein the substrate has a main extension plane with an X-direction and a Y-direction extending perpendicularly thereto, wherein the double rotor has a first rotor and a second rotor arranged at a distance from the first rotor in the X-direction, which rotors are each elastically connected to the substrate via a respective suspension and are elastically connected to each other via a first coupling element, wherein the first rotor is connected to a first seismic mass and a second seismic mass, wherein the second rotor is connected to a third seismic mass and a fourth seismic mass, wherein the first seismic mass is connected to the third seismic mass via a first rocker element extending substantially in the X-direction in such a way that the third seismic mass is deflected in a direction opposite to the radial deflection of the first mass when the first seismic mass is radially deflected, wherein the second seismic mass is connected to the fourth seismic mass via a second rocker element extending substantially in the X-direction in such a way that the fourth seismic mass is deflected in a direction opposite to the radial deflection of the second seismic mass when the second seismic mass is radially deflected.

Classes IPC  ?

• G01C 19/5712 - Dispositifs sensibles à la rotation utilisant des masses vibrantes, p. ex. capteurs vibratoires de vitesse angulaire basés sur les forces de Coriolis utilisant des masses entraînées dans un mouvement de rotation alternatif autour d'un axe les dispositifs comportant une structure micromécanique

Abrégé

The present invention relates to an optical sensor apparatus (1) comprising: a laser light source (2) for providing laser light (L); an optical ring resonator (3) which is arranged to receive part of the laser light via a coupler (4), the ring resonator (3) having an optically nonlinear material and/or an optically absorbing material such that a resonance curve (31) of the ring resonator (3) as a function of the wavelength of the laser light (L) to be received is asymmetrical with respect to a resonance wavelength (32), the resonance curve (31) having a side (31a) which rises gradually to the resonance wavelength and a side (31b) which rises steeply to the resonance wavelength (32); a detection device (5) which is designed to detect a portion of the laser light (L) not coupled into the ring resonator (3); a control device (6) which is designed to control the laser power of the laser beam source (2) on the basis of the detected portion of the laser light (L) not coupled into the ring resonator (3), such that laser light (L) coupled into the ring resonator (3) has a laser wavelength (30) which is located on the steeply rising side (31b) of the resonance curve (31).

Classes IPC  ?

• G01C 19/64 - Gyromètres utilisant l'effet Sagnac, c.-à-d. des décalages induits par rotation de faisceaux électromagnétiques dans des directions opposées
• G01B 9/00 - Instruments de mesure caractérisés par l'utilisation de techniques optiques
• G02B 6/10 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques

Abrégé

The present invention relates to a shielding element to be arranged between a plug (40) and a housing (50) in order to electrically connect a metal shield (42) of the plug (40) to the housing (50). The shielding element comprises a circumferentially closed main body (12) having an inner surface (11), an outer surface (13) and a central axis (X-X). The inner surface (11) faces the central axis (X-X) and is oriented in particular parallel to the central axis. The outer surface (13) faces away from the central axis (X-X) and is oriented in particular parallel to the central axis. At least one first contact tab (14) of the main body (12) is bent inward away from the inner surface (11) and is designed to contact the metal shield (42) of the plug (40). Furthermore, at least one second contact tab (15) of the main body (12) is bent outward away from the outer surface (13) and is designed to contact the housing (50).

Classes IPC  ?

• H01R 13/6582 - Structure du blindage avec des moyens élastiques destinés à venir en contact avec le connecteur correspondant
• H01R 13/6596 - Caractéristiques ou dispositions spécifiques de raccordement du blindage aux organes conducteurs l'organe conducteur étant un panneau métallique de mise à la terre

Abrégé

The present invention relates to a hydraulic brake system of a bicycle, in particular an electric bicycle, comprising a hydraulic unit, which is designed to modulate a hydraulic brake pressure, a control unit, which is designed for the controlled actuation of the hydraulic unit, a brake caliper, and a first brake line, which hydraulically connects the hydraulic unit and the brake caliper to each other, wherein the hydraulic unit does not have a pump, and wherein the brake system is designed to provide a predetermined minimum hydraulic rigidity between the hydraulic unit and the brake caliper.

Classes IPC  ?

• B62L 3/02 - Mécanismes de mise en action des freinsLeurs aménagements à commande par levier à main
• B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération
• B62M 6/55 - Cycles propulsés par le conducteur avec moteur électrique auxiliaire motopropulsés au niveau de parties du vilebrequin
• B62J 45/414 - Capteurs d’accélération

Abrégé

Apparatuses and computer-implemented methods for verifying, proving and checking that a user (102) is authorized to act for an entity (104), the method for verifying comprising verifying (124, 130) the user (102) and the entity (104), receiving (134) proof that the user (102) is authorized to act for the entity (104) from an electronic wallet (110) of the entity (104), and verifying (136) the proof that the user (102) is authorized to act for the entity (104) on the basis of an electronic wallet (112) of a relying party (106).

Classes IPC  ?

• G06Q 20/36 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des portefeuilles électroniques ou coffres-forts électroniques
• G06Q 20/40 - Autorisation, p. ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasinExamen et approbation des payeurs, p. ex. contrôle des lignes de crédit ou des listes négatives

Abrégé

The invention relates to a piston compressor (1) for compressing gases, comprising: a cylinder (6); a piston (5) which is mounted in the cylinder (6); a cylinder chamber (49), said cylinder chamber (49) being divided by the piston (5) into a first cylinder sub-chamber (50), as a compression chamber (29) for compressing the gas, and a second cylinder sub-chamber (51); an inlet valve (19) for the compression chamber (29); an outlet valve (20) for the compression chamber (29); a mechanism (40) which is mechanically operatively connected to the piston (5) in order to produce an oscillating movement of the piston (5); a lubricating chamber (44) in which the mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the lubricating chamber (44); and a diaphragm (34) which is used to fluid-tightly separate the lubricating chamber (44) from the compression chamber (29), is located in the second cylinder sub-chamber (51), and divides the second cylinder sub-chamber (51) into a diaphragm inner chamber (52) and a diaphragm outer chamber (53). The piston compressor (1) comprises a pressure compensation device (54) having a connecting channel (57) for introducing and/or discharging a compensation fluid into and/or out of the diaphragm outer chamber (53) on the basis of the pressure in a compensation chamber (55) and in the diaphragm outer chamber (53) in order to reduce the mechanical loads on the diaphragm (34) during the operation of the piston compressor (1).

Classes IPC  ?

• F04B 9/04 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant mécaniques constitués par des cames, des excentriques ou des mécanismes à téton et rainure guide
• F04B 27/00 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres
• F04B 27/053 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail avec un élément actionnant aux extrémités intérieures des cylindres
• F04B 35/04 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations à cet effet, non prévues ailleurs les moyens étant électriques
• F04B 39/02 - Lubrification
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé
• F04B 39/12 - Carcasses d'enveloppeCylindresCulassesConnexions des tubulures pour fluide
• F04B 53/18 - Lubrification

Abrégé

The invention relates to a piston compressor (1) for compressing gases, comprising: at least one cylinder (6); at least one piston (5), each of which is mounted in a separate cylinder (6) of a separate cylinder housing (8) such that each piston (5) and each cylinder (6) jointly delimit a compression chamber (29) for compressing the gas; a separate inlet valve (19) for each compression chamber (29); a separate outlet valve (20) for each compression chamber (29); at least one mechanism (40) which is mechanically operatively connected to the at least one piston (5) in order to produce an oscillating movement of the at least one piston (5); at least one lubricating chamber (44) in which the at least one mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the at least one lubricating chamber (44); a housing (45) for delimiting the lubricating chamber (44); and at least one diaphragm (34), each of which is used to separate one lubricating chamber (44) from one compression chamber (29), each diaphragm having an end region which faces the compression chamber (29) and is indirectly secured to the piston (5) by means of a securing element (49).

Classes IPC  ?

• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé
• F04B 39/02 - Lubrification
• F04B 41/02 - Installations ou systèmes de pompage spécialement adaptés aux fluides compressibles comportant des réservoirs

Abrégé

The invention relates to a micromechanical restoring element, comprising a first micromechanical element and a second micromechanical element. The first micromechanical element and the second micromechanical element can be moved relative to each other. The micromechanical restoring element has a first movement region and a second movement region. In the first movement region, a recess in the first micromechanical element is at least partially closed by the second micromechanical element. In the second movement region, the recess is open. In the first movement region, a restoring force acts on the second micromechanical element on account of the at least partially closed recess.

Classes IPC  ?

• B81B 7/00 - Systèmes à microstructure

Abrégé

The invention relates to a modular system (1000) for a microfluidic cartridge (2000), in particular for detecting pathogens, comprising a carrier cartridge (100), wherein the carrier cartridge (100) has an interface region (120) for arranging a physical interface (121) relative to an analyzer and one or more module regions (110, 130) for arranging modules (111, 112, 113, 114, 131, 132, 133, 134, 135, 136, 137, 138). The invention further relates to a modular microfluidic cartridge (2000) comprising such a modular system (1000). The cartridge (2000) may be intended in particular for analyzing biological samples, for example body fluids, and in particular for detecting pathogens, preferably at the point of care.

Classes IPC  ?

• B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
• B01L 7/00 - Appareils de chauffage ou de refroidissementDispositifs d'isolation thermique

Abrégé

The present invention relates to a fastening element for fixing an electrical component to a housing. The fastening element comprises a mushroom-shaped body with a fastening region, a cylindrical shaft region and a spherical head region, wherein the mushroom-shaped body has a first incision which extends along a longitudinal axis of the mushroom-shaped body. The first incision divides the mushroom-shaped body at least partially into two spring elements in order to increase the radial resilience of the fastening element.

Classes IPC  ?

• F16B 5/06 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par brides ou clips
• F16B 21/08 - Dispositifs de fixation largables à action rapide dans lesquels la broche ou l'ergot ont une partie élastique
• F16B 2/22 - Clips, c.-à-d. dispositifs de fixation à serrage effectué uniquement par la résistance à la déformation inhérente au matériau dont est fait le dispositif en matériau élastique, p. ex. un matériau caoutchouteux

Abrégé

The invention relates to a piston compressor (1) for compressing gases, comprising a piston (5); a cylinder chamber (49), said cylinder chamber (49) being divided by the piston (5) into a first cylinder sub-chamber (50), as a compression chamber (29) for compressing the gas, and into a second cylinder sub-chamber (51); a mechanism (40) which is mechanically operatively connected to the piston (5) in order to produce an oscillating movement of the piston (5) a lubricating chamber (44) in which the mechanism (40) is at least partly positioned and can be lubricated with a lubricant in the lubricating chamber (44); and a diaphragm (34), which is used to separate the lubricating chamber (44) from the compression chamber (29) in a fluid-tight manner, said diaphragm (34), which is provided in the second cylinder sub-chamber (51), dividing the second cylinder sub-chamber (51) into a diaphragm inner chamber (52) and a diaphragm outer chamber (53). The piston compressor (1) comprises a pressure compensation device (54) having a channel (55, 56, 57) for introducing and/or discharging a compensation fluid into and/or out of the diaphragm inner chamber (52) on the basis of the pressure in the diaphragm outer chamber (53) and/or, vice versa, into and/or out of the diaphragm outer chamber (53) on the basis of the pressure in the diaphragm inner chamber (52) in order to achieve a substantially identical pressure in the diaphragm inner chamber (52) and in the diaphragm outer chamber (53).

Classes IPC  ?

• F04B 27/04 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail
• F04B 39/02 - Lubrification
• F04B 39/04 - Mesures pour éviter que le lubrifiant ne contamine le fluide pompé

Abrégé

The invention relates to a method for clearing an application of a navigation module (1) for a security level, wherein the navigation module (1) has at least one GNSS module (2) for determining navigation data as input data for a navigation process in a motor vehicle (3), and the method has the following steps: a) receiving application data relating to the application; b) receiving test data relating to the application, said test data having been determined during tests using the vehicles (3) which comprise the applied navigation module (1); c) creating a large number of test scenarios (4) for the application at least on the basis of the application data and the test data using a Monte Carlo method; d) carrying out tests on the application on the basis of the test scenarios (4) created in step c); and e) giving clearance to the application at least on the basis of the results of the tests carried out according to step e).

Classes IPC  ?

• G01S 19/23 - Test, contrôle, correction ou étalonnage d'un élément récepteur
• G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe
• G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
• G01S 19/20 - Contrôle d'intégrité, détection ou isolation des défaillances du segment spatial
• G01S 19/47 - Détermination de position en combinant les mesures des signaux provenant du système de positionnement satellitaire à radiophares avec une mesure supplémentaire la mesure supplémentaire étant une mesure inertielle, p. ex. en hybridation serrée

Abrégé

The invention relates to a method for enabling an application of a navigation module (1) for a security level, the navigation module (1) having at least one GNSS module (2) for determining navigation data as input data for navigation in a motor vehicle (3), and the method having the following steps: a) receiving application data relating to the application; b) receiving test data relating to the application, which test data were determined during tests with the motor vehicle prototypes comprising the applied navigation module (1); c) carrying out an error tree analysis for processing a validation catalogue for the application at least on the basis of the application data and the test data; d) carrying out further tests of the application on the basis of the validation catalogue; and e) assigning an enablement of the application at least on the basis of results of the tests carried out according to step e).

Classes IPC  ?

• G01S 19/23 - Test, contrôle, correction ou étalonnage d'un élément récepteur
• G01S 19/20 - Contrôle d'intégrité, détection ou isolation des défaillances du segment spatial
• G01S 19/47 - Détermination de position en combinant les mesures des signaux provenant du système de positionnement satellitaire à radiophares avec une mesure supplémentaire la mesure supplémentaire étant une mesure inertielle, p. ex. en hybridation serrée

Abrégé

The invention relates to a lead frame assembly for installing into a bore of a component body of a tank valve of a hydrogen-operated vehicle, to a component group, and to a system, having: a first lead frame with a portion which is deformable in the longitudinal direction, said lead frame having a first end and a second end; a second lead frame with a portion which can be deformed in the longitudinal direction, said lead frame having a first end and a second end, the first ends of the lead frames being electrically connectable to an electric component and the second ends of the lead frames forming a clamping contact part of a clamping connection for electrically connecting to a clamping contact part mating piece of a connecting device of the component body; and a guide sleeve which is secured to the lead frames and electrically insulates same from one another. The guide sleeve is provided between the clamping contact part and the lead frame portions which can be deformed in the longitudinal direction, and the guide sleeve has a securing portion for securing the guide sleeve to the component body in such a way that the guide sleeve, when mounted in its installed position, projects sufficiently out of the bore so as to establish an electric connection between the clamping contact part and the clamping contact part mating piece of the connecting device.

Classes IPC  ?

• H01R 11/01 - Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p. ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par le câble et possédant des moyens pour faciliter la connexion électrique avec quelqu'autre fil, borne, ou organe conducteur, répartiteurs caractérisés par la forme ou par la disposition de l'interconnexion entre leurs emplacements de connexion
• G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
• F17C 13/04 - Disposition ou montage des soupapes
• G01D 11/24 - Boîtiers
• H01R 13/42 - Fixation de manière démontable
• H01R 13/533 - Socles ou boîtiers conçus pour l'emploi dans des conditions extrêmes, p. ex. haute température, rayonnements, vibrations, environnement corrosif, pression

Abrégé

The invention relates to a driver assistance system for a vehicle, comprising an environmental sensor system (12; 14; 16; 18) and an electronic evaluation and control unit (10) in which driver assistance functions are implemented, wherein one of the driver assistance functions is a narrow passage assistance function for supporting a driver when approaching a narrow passage (64), the narrow passage assistance function being designed: to determine restriction information (22) characterising the narrow passage; to determine a target vehicle orientation (30), which comprises a target specification for the orientation of the vehicle (60) when the narrow passage (64) is reached; to determine at least one approach trajectory (38) for reaching the target vehicle orientation (30) when the narrow passage (64) is reached; and to output a signal (44) if, for each of the at least one approach trajectories (38), the narrow passage (64) is assessed as not being passable by the vehicle (60).

Classes IPC  ?

• B60W 30/095 - Prévision du trajet ou de la probabilité de collision
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention

Abrégé

The present invention discloses a charging control unit (CCU) (102) for an electric vehicle. The CCU (102) comprises a primary microcontroller (104) to control at least one of a charging function and a discharging function of the electric vehicle, a standby microcontroller (106) to monitor at least one of a current charging condition and a current discharging condition and wake up the primary microcontroller (104) for at least one of the charging function and the discharging function, a first power supply circuit (110), a primary protection circuit (112), characterized in that, a switching circuit (114) positioned after the first power supply circuit (110) and before the primary protection circuit (112), the switching circuit (114) aids the standby microcontroller (106) to measure proximity pilot (PP) pin resistance of an electric equipment (116).

Classes IPC  ?

• B60L 53/14 - Transfert d'énergie par conduction

Abrégé

The control unit (12) comprises a printed circuit board (PCB) (14) having multiple soldered components (16) and a cover (18) enclosed on the PCB (14) and the multiple soldered components (16). The device (10) comprises a component support frame (20) enclosing an open end of the multiple soldered components (16) on the PCB (14). The device (10) comprises a first connecting element (22) positioned between a top surface (24) of the component support frame (20) and a bottom surface (26) of the cover (18). The device (10) further comprises a second connecting element (28) positioned between a bottom surface (30) of the component support frame (20) and a top surface (32) of at least one the component (16).

Classes IPC  ?

• H05K 1/02 - Circuits imprimés Détails
• H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
• H05K 3/30 - Assemblage de circuits imprimés avec des composants électriques, p. ex. avec une résistance
• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques