A method and arrangement for securely accessing an industrial automation component via a mobile device, wherein the automation component is blocked against unauthorized access, valid access information is stored on the mobile device and, when in the vicinity of the automation component, transmitted to a radio unit and checked in the automation component, such that the automation component is then enabled for access.
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
2.
METHOD AND SYSTEM FOR GENERATING AND OPTIMIZING TEST CASES FOR AN ENGINEERING PROGRAM
A method and system for generating and optimizing test cases for an engineering program based on a constraint satisfaction problem is provided. In one embodiment, the method includes generating a plurality of tripartite graphs for the engineering program. Each of the generated plurality of tripartite graphs include a constraint satisfaction problem associated with a specific code statement of the plurality of code statements. Furthermore, the method includes generating a plurality of test cases for the engineering program based on the plurality of tripartite graphs such that the generated plurality of test cases are limited by the generated test case constraints. Moreover, the method includes optimizing the generated plurality of test cases based on an analysis of the engineering program.
A method is provided for enforcing integrity conditions of a first container-based application with respect to all second container-based applications running in a shared runtime environment of a host system, the method including: assigning a first integrity standard including at least one requirement with regard to a second application; receiving a first piece of provisioning information and the first integrity standard from a user of the first application in the runtime environment, before the start of a first container instance of the first application; verifying the first piece of provisioning information with respect to a second integrity standard verifying the second pieces of provisioning information for each of the second applications with respect to the first integrity standard; reporting to the user a violation; and carrying out an operation to rectify the at least one violation and running the first container instance in the runtime environment.
G06F 21/53 - Contrôle des usagers, programmes ou dispositifs de préservation de l’intégrité des plates-formes, p.ex. des processeurs, des micrologiciels ou des systèmes d’exploitation au stade de l’exécution du programme, p.ex. intégrité de la pile, débordement de tampon ou prévention d'effacement involontaire de données par exécution dans un environnement restreint, p.ex. "boîte à sable" ou machine virtuelle sécurisée
G06F 21/62 - Protection de l’accès à des données via une plate-forme, p.ex. par clés ou règles de contrôle de l’accès
4.
Synchronization of Measurement Values Delivered in an Individual Measurement Phase for a Safety Function
A safety-oriented control unit and method for synchronizing measurement values delivered in an individual measurement phase, wherein the measurement values are processed by the safety-oriented controller in a monitoring phase in accordance with a safety function, where individual counter increments of the measurement values are compared with one another in comparison during a current monitoring cycle of the monitoring phase with a previous monitoring cycle, a maximum counter increment is determined, the measurement values that do not have the maximum counter increment are adjusted based on the maximum counter increment, and where at least one monitoring value is established by the safety function based on the adjusted measurement value(s) and the measurement value(s) associated with the maximum counter increment.
The invention relates to a system and a method for monitoring or controlling an Asset of an industrial automation environment, wherein the Asset is communicatively coupled with at least one Digital Twin, the Digital Twin receiving Value properties about values of the Asset and transmitting desired Setpoints to the Asset. A polling-based or bi-directional communication between the Asset and the at least one Digital Twin is at least partly routed via an Asset Twin, the Asset Twin being a service located in the industrial automation environment, the Asset Twin receiving Values from the Asset and forwarding these Values to the at least one Digital Twin, and the Asset Twin receiving Setpoints or desired Values from the at least one Digital Twin, checking these Setpoints or de- sired Values for access rights and/or consistency with other Values, Setpoints and/or properties of the Asset, and applying these desired Values or Setpoints to the Asset. With this, controlled access from the Digital Twin to the Asset is possible, even in firewalled setups of the Digital Twin. The Asset, e.g., a PLC, can be influenced even by external Digital Twins during runtime.
Various embodiments of the teachings herein include a method for ensuring security of an automation system. An example method includes: checking a piece of authentication information previously provided for authentication at an end point of the automation system for a minimum security requirement; if the piece of authentication information does meet the minimum security requirement, using an authentication module to authenticate at the end point; else, if the piece of authentication information does not meet the minimum security requirement, generating a new piece of authentication information, and providing the authentication module with the new piece of authentication information to authenticate at the end point.
G06F 21/46 - Structures ou outils d’administration de l’authentification par la création de mots de passe ou la vérification de la solidité des mots de passe
7.
SYSTEM AND METHOD OF MONITORING A CYCLICALLY OPERATING MANUFACTURING DEVICE
A computer-implemented method of monitoring a cyclically operating manufacturing device includes measuring actual values of a physical property relating to operation of the manufacturing device during multiple cycles of the operation of the manufacturing device. Reference values are determined for the physical property for each of the multiple cycles based on a trained machine learning model. A distribution of the actual values is compared with a distribution of the reference values based on a distance function, and an alert is initiated when the distance function exceeds a predetermined threshold.
G05B 19/406 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par le contrôle ou la sécurité
8.
DETERMINING AT LEAST ONE STATE OF AN ELECTRICAL ENERGY TRANSMISSION LINE OF AN ELECTRICAL ENERGY SUPPLY NETWORK
The invention relates to a method for determining a state of an electrical energy transmission line (10) of an electrical energy supply network (18), in which method an operating device (20) for the energy transmission line (10) is coupled to the energy transmission line (10), wherein the operating device (20) collects state data relating to an operating state of the energy transmission line (10) and/or adjusts the operating state of the energy transmission line (10) depending on control data supplied to the operating device (20). According to the invention, the operating device (20) is communicatively coupled via a communication network (26) to a state unit (24) of a digital twin (22) in order to couple the energy transmission line (10) to the digital twin (22), for which purpose the state unit (24) stores twin data that specify the operating state of the energy transmission line (10), wherein in order to determine the at least one state of the energy transmission line (10), the at least one state of the energy transmission line (10) is determined at least depending on the twin data.
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
The present application provides a contact assembly, which is used for being mounted in a housing of a switch device. The contact assembly comprises a return spring, two contact bridges and a contact support. One end of the return spring is connected to a bottom face. The contact support is arranged between the return spring and the two contact bridges, the contact support comprising a support body, a spring mounting part and at least two limiting protrusions, the spring mounting part being connected to the other end of the return spring, and the limiting protrusion being formed by a portion on the support body near a side wall extending in a sliding direction. Under the action of a return force of the return spring, the contact support abuts the contact bridges and provides an action force to the contact bridges toward a top face. The contact assembly of the present application can prevent the contact support thereof from turning over when transported or falling, improving the reliability of the products that the contact assembly is used in. The present utility model also provides a contactor that is provided with the contact assembly.
A method for constructing an industrial knowledge graph. The method comprises: determining a hexagonal-grid layout of an industrial knowledge graph, wherein in the hexagonal-grid layout, each non-edge grid cell is surrounded by six grid cells, and side lines of the six grid cells form a regular hexagon; in the respective centers of a plurality of grid cells in the hexagonal-grid layout, respectively placing a plurality of nodes in the industrial knowledge graph; and on the basis of a connection relationship among the plurality of nodes, using a straight line or a broken line to display the connection among the plurality of nodes. In the present application, a hexagonal-grid layout is used to assist in the display of an industrial knowledge graph, such that content of the industrial knowledge graph can be presented in a complete and clear manner, thereby greatly improving the experience of a user when browsing a knowledge graph.
The present invention provides a license management method for an open industrial system, the open industrial system includes a cloud, an industrial edge management device and an industrial edge device, and the method includes: downloading a software package and corresponding license information from the cloud on the industrial edge management device; deploying the software package to at least one industrial edge device managed by the industrial edge management device; and checking, in response to a request to start a software application in the software package deployed in the industrial edge device, validity of a license in the industrial edge management device, and starting the software application in the industrial edge device if the license is checked to be valid.
Provided are a network congestion control method and apparatus based on software, and a storage medium. The method comprises: acquiring sending data, and acquiring and storing sending data of at least one application in a device; scheduling the sending data, comprising: performing priority classification on the stored sending data on the basis of a predefined priority rule, and pushing the sending data according to a priority classification sequence and a predefined scheduling rule; and transmitting the sending data, and transmitting the pushed sending data to a control node. According to the technical solution in embodiments of the present invention, data in a network can be controlled and scheduled. In addition, data is cached when the network is blocked, thus preventing network congestion, and ensuring the flexibility and stability of the network.
Provided are a network congestion control method and apparatus based on hardware, and a storage medium. The method comprises: acquiring sending data of at least one application in a current device and/or sending data of at least one sub-device of the current device and storing the sending data; acquiring a priority rule and scheduling rule sent by a parent device of the current device or a pre-defined priority rule and scheduling rule; performing priority classification on the stored sending data, and pushing the sending data according to a priority classification sequence and the scheduling rule; and transmitting the pushed sending data to the parent device. According to the technical solution in embodiments of the present invention, data in a network can be controlled and scheduled. In addition, data is cached when the network is blocked, preventing network congestion, and ensuring the flexibility and stability of the network.
An electrical connector and a method of installing an electrical connector are described. The electrical connector comprises a connector body having an uninstalled length U and an installed length I. The uninstalled length and the installed length of the connector body are different. The electrical connector is installed by stretching or compressing the connector body, or by sliding a male connector body into or out of a female connector body to adjust the length of the connector body.
H01R 12/52 - Connexions fixes pour circuits imprimés rigides ou structures similaires se raccordant à d'autres circuits imprimés rigides ou à des structures similaires
H01R 12/73 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires se raccordant à d'autres circuits imprimés rigides ou à des structures similaires
H01R 12/91 - Dispositifs de couplage autorisant un mouvement relatif entre les pièces de couplage, p.ex. un flottement ou un auto-alignement
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
15.
CHOREOGRAPHED TECHNICAL MODULE HAVING AN ORCHESTRATION FUNCTIONALITY
The invention relates to a technical module (2) comprising: - a plurality of technical objects, each of which is designed and intended to perform a technical function, - a control unit (11) which is designed and intended to control the technical objects, - a communication unit (13) which is designed to exchange data with external communication partners, in particular with other technical modules (3, 4, 5), via communication links, the communication unit (13) having a computer-implemented connection service (14) which is designed to manage the communication links of the technical module (2), and the communication unit (13) having a computer-implemented reading service (15) which is designed to read data received from external communication partners via the communication links of the technical module (2) that are managed by the communication unit (13), - a logic unit (12) that can be configured during runtime of the technical module (2) and is designed to generate, on the basis of choreography instructions (9) that are received from an orchestration instance (8) via the reading unit (15), information required by the control unit (11) for controlling the technical objects in order to operate the technical module (2) in a technical system (1).
The invention relates to an electronic power assembly which in particular can be designed as a converter unit and which has a printed circuit board (1) having conductor tracks (2) for conducting power currents. The power assembly also has an additional unit (5) which is located above the printed circuit board (1) and has a lower face (6) facing the printed circuit board (1). The additional unit (5) has electronic components (7) which are electrically connected to the conductor tracks (2) of the printed circuit board (1) via connecting units (9). The connecting units (9) each have a plug-in contact (10) and a receptacle (11) for the relevant plug-in contact (10). The plug-in contacts (10) are located on the lower face (6) of the additional unit (5), and the receptacles (11) are secured directly or indirectly to the conductor tracks (2) of the printed circuit board (1). Alternatively, conversely, the receptacles (11) can be located on the lower face (6) of the additional unit (5), and the plug-in contacts (10) can be secured directly or indirectly to the conductor tracks (2) of the printed circuit board (1).
The invention relates to an industrial controller (100) having a computing unit (1), an operating system (2) and an application program (AW) which is run in the computing unit (1) to control an industrial process. The application program (AW) has at least one main block (OB1) and at least one function block (FB1) and at least one function (FC1) which can be invoked within the main block (OB1). The operating system (2) is designed to process the main block (OB1) cyclically and to execute the program code in the main block (OB1) and is further designed to invoke the at least one function block (FB1) and/or the function (FC1) and, after invocation, to also execute its/their program code/s. The operating system (2) is also designed to include a recording means (3) which, when the main block (OB1) is executed during program execution, records the invocations of the function block(s) (FB1) and/or the function(s) (FC1) coordinated by the operating system (2) as event description data (4) in an analysis memory (5). The operating system (2) is designed to communicate these invocation results (E1,E2,E3) for the event description data (4) to the recording means (3) when the main block (OB1), the function block (FB1) or the function (FC1) is invoked. An output means (6) is also present, which provides the event description data (4) at an interface (7) for an analysis tool (200).
G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie
G05B 19/05 - Automates à logique programmables, p.ex. simulant les interconnexions logiques de signaux d'après des diagrammes en échelle ou des organigrammes
G06F 11/32 - Surveillance du fonctionnement avec indication visuelle du fonctionnement de la machine
G06F 11/36 - Prévention d'erreurs en effectuant des tests ou par débogage de logiciel
18.
METHOD FOR COMMUNICATION IN AN INDUSTRIAL CONTROL SYSTEM, AND INDUSTRIAL CONTROL SYSTEM
The invention relates to a method for communication in an industrial control system which comprises a first OT device (10) which initiates communication, a second OT device (20) and an authentication service (50). To maintain a communication channel (LCC) established between the first and second OT device (10, 20), the successful authorisation of a token with a predefined validity period is required, wherein the token is generated by the authentication service (50) and provided to the first OT device (10) if the first OT device (10) meets predefined criteria. If the token is not renewed before a validity period assigned to it expires, the communication channel (LCC) is deactivated. The token is processed by the second OT device (20) beyond the token validity period in order to authorise the communication channel if the provision of a subsequent token between the first OT device (10) and the authentication service is not possible or fails.
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)
19.
INTELLIGENT GUIDANCE FOR MAPPING ASSETS IN A KNOWLEDGE GRAPH
What is proposed is a system (100) and a respective method (300) for intelligent guidance for mapping data associated with a device. The system is comprising: - an interface (101) to receive device related input data (DDAT) from at least one data source (105, 105a, 105b), - a pattern extraction module (130) configured to detect and extract device information comprising parameters, signals and/or metadata from the input data, and configured to generate a list (L) in the form of key-value-pairs based on the extracted device information, - a suggestion engine module (140) configured to generate mapping suggestions (MS) using heuristics on a corpus database (150) of already known mappings and/or using a semantic information model (160), the suggestion engine module (140) further being configured to calculate similarity scores of a current mapping suggestion in comparison to the ones from the corpus database (150) or the semantic information model (160) and, - a user interface (121), guiding a user to choose the best fitting mapping suggestion by showing the scored mapping suggestions based on a ranking on an input interface for a user, to input the best fitting mappings to be transferred to a persistent storage (200) and back to the corpus database (150) of already known mappings.
The invention relates to a computer-implemented data structure (DS) for processing sensor data (SD) with a model (M) based on artificial intelligence, comprising - at least one pre-processing program code (PRE_PR) for pre-processing the sensor data (SD), - at least one post-processing program code (POST_PR) for post-processing the sensor data (SD), - the model (M) for processing the sensor data (SD) with o at least one training program code (TR_C) for training the model (M), o at least one inference program code (IN_C) for applying the sensor data (SD) to the model (M), o at least one artefact (ART) which describes the result of the executed at least one training program code (TR_C) and/or at least one inference program code (IN_C), - at least one business logic link (BL) relating to the at least one artefact (ART), - a processing configuration (CONF) which has at least one parameter for the execution of pre-processing (PRE_PR), post-processing (POST_PR) and/or processing of the data (TR_C, IN_C), - a dependency configuration (SW_PKG) which has at least one item of information on the dependency of program code modules and program code libraries.
G06F 18/40 - Dispositions logicielles spécialement adaptées à la reconnaissance des formes, p.ex. interfaces utilisateur ou boîtes à outils à cet effet
G06F 8/35 - Création ou génération de code source fondée sur un modèle
G06V 10/70 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique
G06V 10/94 - Architectures logicielles ou matérielles spécialement adaptées à la compréhension d’images ou de vidéos
21.
AIRCRAFT PROPULSION SYSTEM WITH ELECTRIC MACHINE WITH PRINTED MATERIAL LAYERS
The invention relates to an electric machine for an electric aircraft propulsion system for an aircraft, in particular an unmanned aircraft, which can be in the form of a drone or multicopter, for example. In particular, the invention relates to the design of the active parts of the electric machine, which are formed as material layer stacks with a plurality of material layers. Some of the material layers are characterised in that they are in the form of printed, e.g. screen/stencil-printed, layers, wherein the material layer stack for the electric machine of the aircraft propulsion system is composed of alternately arranged printed layers and insulation layers.
H01F 3/02 - Noyaux, culasses ou induits en feuilles
H01F 41/34 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour appliquer un matériau conducteur, isolant ou magnétique sur une pellicule magnétique selon des configurations particulières, p.ex. par lithographie
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
B64D 27/02 - Aéronefs caractérisés par le type ou la position des groupes moteurs
B64D 27/24 - Aéronefs caractérisés par le type ou la position des groupes moteurs utilisant la vapeur, l'électricité ou l'énergie de ressorts
22.
SOLVENT SENSOR, USE OF THE SOLVENT SENSOR, DRYING DEVICE COMPRISING THE SOLVENT SENSOR, AND COMPUTER PROGRAM PRODUCT COMPRISING A DIGITAL TWIN FOR SIMULATING THE SOLVENT SENSOR, THE USE OF THE SOLVENT SENSOR AND/OR THE DRYING DEVICE
The invention relates to a solvent sensor for determining an absolute content of a solvent in at least one segment of a layer that is applied to a surface of an object. The solvent sensor has at least one thermal imaging camera for defining the layer segment and at least one multispectral infrared camera for determining the absolute content of the solvent in the defined layer segment of the layer. The invention is used in the production of battery cells.
The present invention relates to configuring devices of a communications network based on simulating a behaviour of the network by means of a digital twin (6) of the network (5). The digital twin is provided with network configuration information (12) applied to the network, with information on an intended use (11) of the network, and with status data (13) collected in the network. From network metrics (15), and failure and/or performance issue scenarios simulated (14) by the digital twin, monitoring rules (16) are derived to detect network failures and/or network performance issues. In accordance with the monitoring rules, network alarms are generated by a network monitoring component (4). An analytic component (8) specifies and requests a simulation of additional failure and/or performance issue scenarios (14') within the digital twin.
H04L 41/147 - Analyse ou conception de réseau pour prédire le comportement du réseau
H04L 41/149 - Analyse ou conception de réseau pour la prédiction de la maintenance
H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p.ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
24.
CONTROL METHOD, CONTROL APPARATUS AND CONTROL SYSTEM FOR TIRE HANDLING, AND ELECTRONIC DEVICE
Embodiments of the present invention propose a control method, control apparatus and control system for tire handling, and an electronic device. The control method comprises: acquiring relevant parameters of a tire loading and unloading apparatus and relevant parameters of a tire; according to the relevant parameters of the tire loading and unloading apparatus and the relevant parameters of the tire that are acquired, determining, by means of algorithm calculation, position information of loading or unloading the tire by the tire loading and unloading apparatus; and sending the position information of loading or unloading the tire to the tire loading and unloading apparatus, so that the tire loading and unloading apparatus completes the loading or unloading of the tire according to the position information of loading or unloading the tire. According to the control method, not only can the production speed of X-ray flaw detection engineering tires be increased, but also the debugging time and labor costs during the handling of tires can be saved.
G05B 19/402 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par des dispositions de commande pour le positionnement, p.ex. centrage d'un outil par rapport à un trou dans la pièce à usiner, moyens de détection additionnels pour corriger la position
B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives
The invention relates to a control system (80) for a technical plant (100), in particular a manufacturing or processing plant, said control system comprising a plurality of user interfaces (1, 60) for operating and monitoring the plant (100), wherein the user interfaces (1, 60) are designed to generate plant visualisations (2) for operators of the system (100). The control system (80) is designed, during runtime of the plant (100), to capture information from the operators via the user interfaces (1, 60) about assignments of plant visualisations (2) to one or more other operators, and to make each of the plant visualisations (2) assigned in this way to the operator(s) identifiable to said other operator(s) on the user interface (1, 60). This allows run-time dynamic and cross-operator coordination of priority plant visualisations for the operation and monitoring of plants. Operators can coordinate with each other efficiently, even for distributed plants using mobile devices.
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
A database (POH) provides semi-structured data about a first deployed system and other deployed systems, wherein each deployed system is an industrial automation system at a different location, and wherein each deployed system consists of modules. A data ingestion component (DIC) uses an ontology (ONT) to integrate the semi-structured data into a single knowledge graph (KG), by representing a structural development of each deployed system over time, by creating an event node (EN) for each structure-changing event in the deployed system and attaching a subgraph to the event node representing a context of the structure-changing event. A generative deep-learning component (DL) has been trained with the knowledge graph to perform knowledge graph completion. It receives as input a new subgraph with a new event node and generates a recommended action for a structural change of one of the deployed systems, by completing the new subgraph with at least one action node (AN) identifying the recommended action and at least one module node (MN) identifying a first module that is added, replaced, or removed by the recommended action in the first deployed system. This modelling strategy for the knowledge-graph breaks down the continuous flow of changes at a customer site into a discrete set of subgraphs for which well-established similarity metrics exist, allowing for an automated recommending of changes to the deployed system. This automation of a previously time-consuming, cost-intensive, and largely manual process yields a number of benefits.
A state monitoring method (100) for a numerical control machine tool is disclosed, and the method includes: acquiring a state monitoring signal of the numerical control machine tool (110); extracting cyclostationary components from the state monitoring signal, performing feature extraction on the cyclostationary components, and converting the cyclostationary components subjected to the feature extraction into hash codes (120); and comparing the hash codes of two groups of the cyclostationary components in the state monitoring signal to obtain a similarity of the two groups of cyclostationary components, and determining a state of the numerical control machine tool according to the similarity (130). Compared with the prior art, the state monitoring method (100) reduces the dimension of the state monitoring signal to the hash code, which greatly reduces the data volume on the premise of retaining the state information, and does not need a lot of computing resources or bandwidth resources.
G05B 19/406 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par le contrôle ou la sécurité
28.
STATE SYNCHRONIZATION METHOD, APPARATUS AND SYSTEM FOR DIGITAL TWIN, AND DEVICE AND MEDIUM
Disclosed in the embodiments of the present invention are a state synchronization method, apparatus and system for a digital twin, and a device and a medium. The method comprises: acquiring a first state sequence and a second state sequence, wherein the first state sequence represents the state of a virtual control system for a digital twin, and the second state sequence represents the state of a control system for a mapping object of the digital twin; when the first state sequence is inconsistent with the second state sequence, determining an expected state of the digital twin on the basis of the second state sequence; and updating the state of the digital twin to the expected state. The efficiency of state synchronization is improved, the implementation cost and the workload are reduced, the normal operation of a mapping object is ensured, and the operation efficiency of the mapping object is improved.
A method parametrizes a model of a manufacturing machine of a manufacturing machine system. The manufacturing machine has at least one axis with a position-controlled drive, by which at least a first machine element can be adjusted relative to a second machine element. A maximum movement range, a maximum movement speed for the axis and a maximum electrical power that can be supplied to the drive of the axis are recorded, as boundary conditions for an identification run, in a control device comprised by the manufacturing machine system.
G05B 19/401 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par des dispositions de commande pour la mesure, p.ex. étalonnage et initialisation, mesure de la pièce à usiner à des fins d'usinage
G05B 19/404 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par des dispositions de commande pour la compensation, p.ex. pour le jeu, le dépassement, le décalage d'outil, l'usure d'outil, la température, les erreurs de construction de la machine, la charge, l'inertie
32.
Temperature Measuring Device for Non-Invasive Temperature Measurements, Calibration Method, and Computer Program Product
A method for calibrating a temperature measuring device, a computer program product for simulating an operating behavior of the temperature measuring device and a temperature measuring device for non-invasively measuring a temperature of a medium in a tube, wherein the temperature measuring device includes first and second temperature sensors that are accommodated in a sleeve that has a closure for contacting a wall of the tube.
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
G01K 1/143 - Supports; Dispositifs de fixation; Dispositions pour le montage de thermomètres en des endroits particuliers pour la mesure de la température de surfaces
G01K 1/18 - Dispositions particulières pour conduire la chaleur de l'objet à l'élément sensible pour réduire l'inertie thermique
A computer-implemented method for determining a target position in an automated positioning of a load on an object with better performance and shorter calculation times, the object is sensed with a sensor, for example a laser-based sensor, and a 3D point cloud representing the object is created. The 3D point cloud is projected into at least one 2D projection plane, and at least one structure for the positioning of the load by image processing is detected with the aid of neural networks. The 2D projection plane is back-projected into three-dimensional space, and a position of the at least one structure in three-dimensional space is determined.
A housing part for accommodating a semiconductor element includes a pin partially molded in the housing part for electrical connection to a printed circuit board. The pin includes a bonding surface for producing an electrical connection between the pin and the semiconductor element. The housing part includes a bearing surface for the bonding surface and a recess formed in the bearing surface or adjoining the bearing surface. A vibration-damping material is at least partially filled in the recess and/or applied in a region adjoining the recess. The housing part is designed as a one-piece housing frame part.
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 21/48 - Fabrication ou traitement de parties, p.ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes
H01L 21/54 - Remplissage des conteneurs, p.ex. remplissage en gaz
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/053 - Conteneurs; Scellements caractérisés par la forme le conteneur étant une structure creuse ayant une base isolante qui sert de support pour le corps semi-conducteur
H01L 23/24 - Matériaux de remplissage caractérisés par le matériau ou par ses propriétes physiques ou chimiques, ou par sa disposition à l'intérieur du dispositif complet solide ou à l'état de gel, à la température normale de fonctionnement du dispositif
H01L 29/16 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, mis à part les matériaux de dopage ou autres impuretés, seulement des éléments du groupe IV de la classification périodique, sous forme non combinée
H01L 29/739 - Dispositifs du type transistor, c.à d. susceptibles de répondre en continu aux signaux de commande appliqués commandés par effet de champ
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
35.
SYSTEM AND METHOD FOR ENABLING SCALABLE PROCESSING THROUGHPUT OF HIGH-VOLUME DATA ON INDUSTRIAL CONTROLLERS
A system for processing data in an industrial environment includes a sensor that communicates sensor data acquired from a factory floor as a multicast data stream where each frame is tagged with a sequence identifier indicative of a position of that frame in the data stream. A network switch distributes the data stream to a group of multicast endpoints. The system includes a controller with a plurality of modularly connected processing units. Each processing unit is further connected to the network switch and configured as a respective endpoint of the group of multicast endpoints. Each processing unit selectively processes frames of the data stream in dependence of the sequence identifier of individual frames by executing a data processing module, to produce an output result associated with each processed frame. The controller assembles the output result and the sequence identifier of each processed frame from the plurality of processing units.
G05B 19/05 - Automates à logique programmables, p.ex. simulant les interconnexions logiques de signaux d'après des diagrammes en échelle ou des organigrammes
36.
Redundant Automation System and Method for Operation
A redundant automation system includes a first and second subsystems, which each have a control program for controlling a technical process and are each configured in an identical manner, and a synchronization connection between the first subsystem and the second subsystem, wherein in order to capture dynamic runtime data a first data reconciliator has a first file and a second file, where the first data reconciliator is configured to write the status information into the first and second files during a data collection phase, to keep the dynamic runtime data up to date via write accesses to the first and second files and, at the start of a synchronization phase, to lock further write accesses to the second file and to only permit write accesses to the first file, and to also transfer the locked second file to the second subsystem.
A computer implemented method for controlling a winding machine, wherein the winding machine includes at least a winder and a rewinder, and wherein the method includes determining the actual velocity of the winder during operation of the winding machine, performing signal processing of the determined actual velocity to extract a winder-related feature, where the signal processing includes subtracting a command velocity from the determined actual velocity, determining an envelope signal of a subtracted signal and filtering the envelope signal to preserve amplitude-related information, the method further includes using the filtered envelope signal as a winder-related feature and an as input for a trained machine learning algorithm, and executing the machine learning algorithm based on the winder-related feature and issuing an anomaly indicator as an output.
B65H 26/04 - Dispositifs de sécurité ou d'avertissement, p.ex. détecteurs automatiques de défectuosités, mécanismes d'arrêt, pour mécanismes d'avance des bandes sensibles à la présence d'irrégularités dans la bande courante à la variation de la tension
This application discloses a method and apparatus for constructing a knowledge graph, a computer device and a storage medium. Specifically disclosed is a method for constructing a knowledge graph, including: establishing, based on a device node, a module node and a component node, a first linkage; where the component node is affiliated to the module node, and the module node is affiliated to the device node; receiving an input root cause node and a corresponding solution node, and establishing a second linkage between the root cause node and the component node, where the root cause node is connected to the solution node; and receiving, according to the alarm situation, an error code node, and establishing a third linkage between the error code node and the root cause node. Through the above-mentioned approach, the hardware and root cause problems, solutions and alarm error codes can be connected to form a complete knowledge graph and establish a complete logical relationship, so that a faulty component, a corresponding problem and a corresponding solution can be judged and found out according to the error code.
A system for signing software artefacts is proposed. The system has a software repository for storing one or more software artefacts, a monitoring unit for monitoring the software repository, a software artefact creation unit that is designed to store a new software artefact in the software repository, and a signing unit for signing the software artefact, wherein the monitoring unit is designed to monitor the software artefact creation unit (10) and, after storing a new software artefact in the software repository, to transmit an initiation signal for signing the new stored software artefact to the signing unit, and wherein the signing unit is designed to sign the new stored software artefact on the basis of the initiation signal. This makes it possible to sign a software artefact after it has been created and stored. This has the advantage that the signing can be integrated in various, even already existing, structures for creating software artefacts, since the signing is not carried out during the creation process, as in existing systems, and therefore need not be integrated in the creation process itself.
Various embodiments of the teachings herein include industrial network-based codeless tracking analytics methods for industrial software. Some methods include: identifying an industrial intranet topology through detection, and generating a configuration map of the industrial field according to the topology and/or an application program running list of the software; injecting a sidecar agent for codeless runtime tracking to an edge device of a target field device in the industrial field according to the configuration map, and performing data synchronization for the edge device and the sidecar agent corresponding to the edge device, at least one tracking point existing between the target edge device and the sidecar agent corresponding to the target edge device, and the target edge device running at least one application program of the industrial software; and obtaining analysis data from the tracking point when the target edge device runs an application program therein, to analyze the industrial software.
To control a technical system, training data are read in, a training dataset, including in each case a state dataset, an action dataset and a resulting performance value of the technical system. Using the training data, a first machine learning module is trained to reproduce a resulting performance value on the basis of a state dataset and an action dataset. State datasets are also supplied to different deterministic control agents and resulting output data are fed into the trained first machine learning module as action data sets. Depending on performance values output by the trained first machine learning module, several control agents are then selected. The technical system is controlled in each case by the selected control agents, wherein further state datasets, action datasets and performance values are captured and added to the training data. Using the training data, the method steps are repeated.
G05B 13/02 - Systèmes de commande adaptatifs, c. à d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
Automation device, method and system for transmitting data within an industrial automation system, wherein at least one first automation device makes available payload data comprising control, measurement and/or status data for reception by control applications executing in second automation devices, where the first automation device sends datagrams comprising the payload data or a selection of payload data to at least one multicast group, the second automation devices register themselves selectively as subscribers at least in a multicast group and each have at least one network adapter that forwards received datagrams associated with the multicast groups, via a socket assigned to a network protocol stack functional unit of an operating system of the respective second automation device, to a filter unit of the respective second automation device.
Method for monitoring a machining, in particular, subtractive machining of a workpiece (105) with an aid of a CNC machine (104), the method comprising at an interface (101), - receiving (200) input data comprising a motion trajectory data of a tool (106) of the CNC machine (104), wherein, during machining of the workpiece (105), the tool (106) is moving along the motion trajectory, at a computing system (102), - generating (201) a voxel-based representation of the workpiece (105) from the input data, wherein the generating comprises specifying a voxel size so that the voxel size corresponds to a surface roughness of a machined surface of the workpiece, at a displaying device (103), - visualizing (202) the voxel-based representation of the workpiece with a resolution determined by the voxel size.
A computer-implemented method for identifying security flaws in an entity in a communication system by means of a generated password list is proposed. The method comprises the following steps: a) receiving a trained neural network, b) obtaining one or more probability distributions regarding a predetermined alphabet on the basis of a predetermined initial character string and/or on the basis of at least one specific character string from multiple specific character strings by applying the trained neural network to the predetermined initial character string or one of the multiple specific character strings, wherein each of the one or more obtained probability distributions assigns each character from the predetermined alphabet a respective probability value, c) performing a depth search in a data structure by searching the data structure on the basis of the one or more obtained probability distributions and the predetermined alphabet to generate the password list, and d) identifying security flaws in the entity by means of the generated password list.
G06F 21/46 - Structures ou outils d’administration de l’authentification par la création de mots de passe ou la vérification de la solidité des mots de passe
Some embodiments of the teachings herein include an OT domain low-code development platform. An example development tool receives an instruction inputted by a user on a GUI, to generate an OT domain workflow. The workflow is used to define an operation to be performed by a work unit in an OT domain. The tool determines, according to the instruction, functional blocks comprised in the OT domain workflow and relationships between the functional blocks. For each OT device in the work unit, an operation to be performed is defined by a functional block an instance of an operation template of a category to which the OT device belongs. The operation template predefines an operation which can be performed by the OT device of said category. The tool generates the OT domain workflow according to the determined functional blocks and relationships between the functional blocks.
A flow measurement system for performing an adjustable concurrent recalibration during a measurement operation, a computer program product which simulates operational behavior of the flow measurement system and a method for calibrating the flow measurement system that is mounted on a tube that encloses a medium, wherein the flow measurement system is provided in an active operating state and the flow measurement system includes a first flow rate sensor, where an ultrasound pulse is emitted into the tube wall via a first or second ultrasonic head of the first flow rate sensor, an ultrasound echo is received via the second ultrasonic head, the signal propagation time of the ultrasound pulse and echo are determined, a tube wall thickness is determined based on the determined signal propagation time, and a calibration parameter of the first flow rate sensor is set, where the calibration parameter includes at least the tube wall thickness.
G01F 25/10 - Test ou étalonnage des appareils pour la mesure du volume, du débit volumétrique ou du niveau des liquides, ou des appareils pour compter par volume des débitmètres
G01F 1/667 - Dispositions de transducteurs pour les débitmètres à ultrasons; Circuits pour faire fonctionner les débitmètres à ultrasons
Embodiments of this application provide a target detection method and apparatus, an electronic device, and a computer storage medium. The method includes: obtaining a target image including a target object; performing instance segmentation on the target image, to obtain a segmentation mask corresponding to the target object; obtaining, based on the segmentation mask, position relationship features between target pixels in a target region in which the target object is located in the target image; obtaining position relationship features between standard pixels in a preset region of interest in a standard image, where the standard image includes a standard object corresponding to the target object; and matching the position relationship features between the target pixels and the position relationship features between the standard pixels, to obtain a correspondence between the target pixels and the standard pixels, and obtaining pose information of the target object based on the correspondence.
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06V 10/26 - Segmentation de formes dans le champ d’image; Découpage ou fusion d’éléments d’image visant à établir la région de motif, p.ex. techniques de regroupement; Détection d’occlusion
G06V 10/75 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexte; Sélection des dictionnaires
G06V 10/77 - Dispositions 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 10/80 - Fusion, c. à d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
48.
Method and System for Providing Time-Critical Control Applications
Time-critical control applications are provided by way of flow control components (113, 123, 133) that are each able to be loaded into a flow control environment (112, 122, 132) formed by way of a server device (101-103) and executed there. The control applications each periodically determine, from periodically acquired measured and/or state variables (12), manipulated variables (11) for a process to be controlled or regulated. A plurality of mutually redundant flow control components (113, 123, 123) are executed in parallel with one another. The mutually redundant flow control components (113, 123, 133) determine the manipulated variables (11) for a respective process cycle that follows a respective acquisition time of the measured and/or state variables (12) as soon as a majority of the mutually redundant flow control components signal error-free presence of the measured and/or state variables for the respective acquisition time. As an alternative or in addition, the determined manipulated variables are transmitted, together with a sequence number assigned to the respective process cycle, to actuators (320) and/or control units (31-32).
G05B 13/02 - Systèmes de commande adaptatifs, c. à d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
49.
OPERATING ELEMENT FOR TRANSPORTING A CHARGING CABLE FOR CHARGING A VEHICLE
A device for controlling a charging cable for charging a vehicle has a carrier structure arranged at a charging zone. A charging cable that is fastened to the carrier structure and connected to an electricity source carries a charging plug for plugging into the vehicle to be charged. A cable transport device has a cable transport element which is coupled to the charging cable in such a way that the charging cable is movable relative to the carrier structure. The cable transport device further has an operating element which is coupled to the cable transport element in such a way that control commands for controlling the cable transport element can be input by a user in order to position the charging plug in the charging zone.
This application discloses a method and apparatus for outputting an anomaly diagnosis outcome, a computer device and a storage medium. Specifically, the method for outputting the anomaly diagnosis outcome is disclosed and includes: receiving an alarm, the alarm being triggered by a first preset rule combination; calculating a weight of each candidate diagnosis outcome in a candidate diagnosis outcome combination according to the first preset rule combination; and determining a final diagnosis outcome from the candidate diagnosis outcome combination according to a value of the weight. Through the above method, when the alarm is triggered, by obtaining a probability of breaking a preset rule and then calculating the value of the weight of the diagnosis outcome, several most possible candidate diagnosis outcomes are judged and outputted, and the final diagnosis outcome is further determined, so that a reason why a device or a system gives an alarm and a handing mode are inferred and a comprehensive, effective and accurate diagnosis may be obtained.
G06F 11/07 - Réaction à l'apparition d'un défaut, p.ex. tolérance de certains défauts
G06F 18/2433 - Perspective d'une seule classe, p.ex. une classification "une contre toutes"; Détection de nouveauté; Détection de valeurs aberrantes
51.
METHOD AND SYSTEM FOR MANAGING ACCESS CONTROL FOR A PLURALITY OF DIGITAL TWINS INTERACTING IN A COMPUTER SIMULATED ENVIRONMENT OVER A DISTRIBUTED NETWORK
The present invention provides a system (100), apparatus (110) and method (400) for method for managing access control for digital twins (104-1 to 104-N) interacting in computer simulated environment over a distributed network. The method comprises receiving, by processing unit (302) request from a user (608) for accessing digital twins (102-1 to 102-N) corresponding to one or more assets in the computer simulated environment; identifying, entities (104-1 to 104-N) corresponding to digital twins for which access is requested by user based on unique identifier token associated with one digital twins; sending, an approval request to the identified entities of the digital twins; and generating authorization token upon approval of request from the entities associated with the digital twins, wherein authorization token comprises one or more operating parameters for digital twin as identified from associated unique identifier token of digital twin.
VCEmaxCEmax) which occurs during the course of the deactivation process and which maximally drops across the semiconductor switch is ascertained, a value pair consisting of the first and second measurement value is stored at least up until a subsequent deactivation process, for a subsequent deactivation process, an evaluation variable is ascertained from the value pair, and a control measure is carried out on the basis of the evaluation variable in order to reduce the change of the current flowing through the semiconductor switch over time.
H03K 17/0812 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande par des dispositions prises dans le circuit de commande
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
H03K 17/16 - Modifications pour éliminer les tensions ou courants parasites
53.
METHOD FOR SETTING UP AN INDUSTRIAL NETWORK AND NETWORK CONFIGURATION UNIT
In the method for setting up an industrial network of an industrial plant having a base infrastructure with at least one first base radio station, the industrial plant is used to determine a target configuration of the industrial network and the target configuration of the industrial network is created by means of at least one terminal device, which is used as an additional second base radio station(s).
A method (600) for emulating a predefined analog circuit (110) by means of a programmable digital logic comprises the following steps: dividing the analog circuit (110) into function blocks (205, 210); assigning a dedicated state space (635) to each function block (205, 210); determining mathematical descriptions of behavior of the function blocks (205, 210) in the respective state spaces (635); describing calculation units (218) on the basis of the mathematical descriptions, the calculation units (218) functionally simulating the function blocks (205, 210); and determining description data for configuring a programmable digital logic such that function blocks (205, 210) connected to one another in the manner of the analog circuit (110) are realized.
G06F 30/331 - Vérification de la conception, p.ex. simulation fonctionnelle ou vérification du modèle par simulation avec accélération matérielle, p.ex. en utilisant les réseaux de portes programmables [FPGA] ou une émulation
G06F 30/367 - Vérification de la conception, p.ex. par simulation, programme de simulation avec emphase de circuit intégré [SPICE], méthodes directes ou de relaxation
A system and method for data management is provided. The method includes obtaining a dataset from a data source by a processing unit. The dataset includes a plurality of datapoints, and each of the datapoints belongs to a column among a plurality of columns. Further, an ontology label for at least one column in the dataset is predicted using a machine learning model. The predicted ontology label is associated with an ontology comprising a plurality of ontology labels. Further, a mapping between the dataset and the ontology is generated based on the relation between the predicted ontology label and the column. Furthermore, the datapoints are classified with respect to the ontology labels based on the mapping generated. The classified datasets are outputted on a user interface.
Various embodiments of the teachings herein include a method of establishing a solder bond between a first solder partner and a second solder partner with a solder medium including a metallic solder material and a multitude of magnetic nanoparticles. An example method includes: a) generating a magnetic alternating field with a magnet coil acting on the solder medium; b) heating the magnetic nanoparticles via the interaction with the magnetic alternating field; and c) melting the metallic solder material owing to heat transfer from the magnetic nanoparticles to the metallic solder material and thereby forming the solder bond between the first solder partner and the second solder partner with molten metallic solder material.
Various embodiments of the teachings herein include a system for monitoring states ZSTAT_i of a number NSIG≥1 of state signal transmitters ZSIG_1 with i=1, . . . , NSIG of one or more components in surroundings of an installation, a respective state signal transmitter ZSIG_i configured to transmit a signal S_i that unambiguously represents its current state ZSTAT_i. An example system includes: a recording subsystem comprises a number NERF≥1 of recording units KAM_k with k=1, . . . , NKAM, a respective recording unit KAM_k configured to record the transmitted signals S_i; and an analysis subsystem configured to automatically use the signals S_i thus captured to derive current states ZSTAT_i of the respective state signal transmitters ZSIG_i.
Various embodiments of the teachings herein include a method for assessing an electrical storage cell. An example includes: creating a data set relating to the ageing behavior of an reference cell of a specific type with regard to charging and discharging; creating a second data set of a second reference cell of the same type; measuring an electrochemical operating characteristic of each reference storage cell and linking this operating characteristic to the reference data set; saving at least two reference data sets to the operating characteristic in a database; measuring the electrochemical operating characteristic of a storage cell; comparing the measured operating characteristic of the storage cell with the reference storage cells; and assigning the storage cell on the basis of an assignment key to one of the operating characteristics saved in the database and the reference data set linked thereto.
system (200) and method (100) for performing root-cause analysis of an anomalous behaviour in an asset are disclosed. The method comprises implementing, by a processor (204), a knowledge graph (600) comprising at least one of simulation data from a design phase of the asset and diagnosis data for past anomalous behaviour(s) of the asset, in form of verification requests. The method further comprises configuring, by the processor, an user-interface to receive an input indicative of symptoms related to the anomalous behaviour in the asset. The method further comprises generating, by the processor, a vectorized sub-graph based on the received input. The method further comprises searching, by the processor, the knowledge graph to identify one or more verification requests matching the generated vectorized sub-graph. The method further comprises providing, by the processor, an output comprising the identified one or more verification requests.
The invention relates to a method (100) for detecting an impermissible operating state of a facility (10) which comprises a plurality of components (12, 13, 14, 17) which are each designed as a sound source (56, 58), as an at least partially sound-reflecting object and/or at least partially sound-absorbing object. In the method (100), a first and a second acoustic pattern (36, 37) are detected in the facility (10) by means of a first and second sound sensor (18.1). Furthermore, by means of a virtual reality system (30), a receiver position (26) within a virtual space (20) is specified, in which the facility (10) is adjusted. In addition, a virtual acoustic pattern (31) is determined and output to a user (33) and/or to artificial intelligence (50). An impermissible operating state is detected on the basis of this. The invention also relates to a computer program product (45) that can be used to carry out such a method (100) and to an evaluation unit (40) that is equipped with such a computer program product (45). Furthermore, the invention relates to a use of a virtual reality system (30) for inspecting a facility (10).
Air-conditioning preferences of room users are read in order to compare a room temperature with air-conditioning preferences of the room users. Additionally, factors influencing the room temperature are detected and fed to a simulator in order to simulate the room temperature. A respective energy requirement for adapting the room temperature to the air-conditioning preferences is simulated by the simulator on the basis of the detected influencing factors for different distributions of room users in the room. An energy-saving distribution of the room users is then ascertained on the basis of the simulated energy requirement. Position allotment information for room users is also output according to the energy-saving distribution.
A system, apparatus and method for monitoring faults in an electric machine is provided. The method includes obtaining a reference measurement from at least one sensing unit associated with the electric machine. Further, a characteristic signature is generated based on the reference measurement using a digital twin of the electric machine. The digital twin is a virtual representation indicating a state of the electric machine in real-time. The characteristic signature is further analyzed to identify a fault associated with the electric machine. Further, a notification indicating a visual representation of the fault is outputted on an output device.
The invention discloses a remotely operated system, comprising: —at least one edge-cloud system designed as a computing and storage system and designed to run virtualized applications, —at least one I/O interfaces designed to access, control, configure and operate hardware resources of the remotely operated system, —at least one virtualized I/O interface implemented in the edge-cloud system and designed to virtualize the I/O interface and to be available inside the edge-cloud system in such a way, that functions realized in the edge-cloud system only use the virtualized I/O interfaces, —a communication module configured to externally communicate and connect the remotely operated system to further systems, and —an edge-network designed to interconnect different edge-cloud systems and to provide a communication link to the communication module of the remotely operated system. The invention further discloses a use of the remotely operated system.
H04L 67/125 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance en impliquant la commande des applications des terminaux par un réseau
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
H04L 67/10 - Protocoles dans lesquels une application est distribuée parmi les nœuds du réseau
H04L 67/1034 - Réaction aux pannes de serveur par un répartiteur de charge
68.
Diagnostic Method for a Flow Measurement Apparatus with Effective Pressure Lines with Vibration Measurement
A flow measurement system, a simulation program product, use of a vibration sensor for detecting a blockage and a diagnostic method for a flow measurement system attached to flow-traversable piping in which an orifice plate is disposed, wherein a fluid flows through the piping and the effective pressure is acquired in an effective pressure line, a vibration variable of a vibration is acquired via a vibration sensor mounted in the region of the orifice plate, blockage of the effective pressure line is detected if the magnitude of the acquired effective pressure is below an adjustable first threshold value and the magnitude of the acquired vibration variable is above an adjustable second threshold value, where a warning is output to a user and/or a data interface if a blockage of the effective pressure line is detected.
G01F 25/10 - Test ou étalonnage des appareils pour la mesure du volume, du débit volumétrique ou du niveau des liquides, ou des appareils pour compter par volume des débitmètres
A device for providing a charging cable for a vehicle. A carrier structure arranged at a charging zone has an attached charging cable between an electricity source and a charging plug for plugging into the vehicle to be charged. A cable control device has a cable control element for moving the charging cable relative to the carrier structure and for positioning the charging plug in the charging zone. A sensor device detects a charging situation in the charging zone. The sensor device is coupled to the cable control device in such a way that the cable control element can be controlled to position the charging plug in the charging zone based on the detected charging situation in the charging zone.
B60L 53/37 - Moyens pour l’ajustement automatique ou assisté de la position relative des dispositifs de charge et des véhicules utilisant une détermination optique de la position, p.ex. à l'aide de caméras
B60L 53/16 - Connecteurs, p.ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
H02G 11/00 - Installations de câbles ou de lignes électriques entre deux pièces en mouvement relatif
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
An operating unit for a charging infrastructure unit includes at least a first user interface configured as a touch-sensitive display element, and one or more contactless near-field communication units. The first user interface and the one or more contactless near-field communication units are covered by a common transparent cover on a side facing a user, such that the first user interface and the one or more contactless near-field communication units are shielded from environmental influences. A charging infrastructure unit having such an operating unit, and a method for operating a charging infrastructure unit, are also provided.
B60L 53/66 - Transfert de données entre les stations de charge et le véhicule
B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
B60L 53/31 - Colonnes de charge spécialement adaptées aux véhicules électriques
G06Q 20/34 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des cartes, p.ex. cartes à puces ou cartes magnétiques
G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau
G07F 15/00 - Appareils déclenchés par pièces de monnaie avec distribution de liquide, de gaz ou d'électricité commandée par le comptage
The invention relates to a method and system for executing a container-implemented application with network restrictions, which method comprises the steps: - receiving (Sl) at least two network guidelines (30, 31, 32, 33) which each contain at least one rule with regard to network restrictions for communication of the application and which are each assigned a hierarchy level (41, 42, 43) within a network guideline hierarchy, - configuring (S2) the network restrictions for the application by processing the individual network guidelines (30, 31, 32, 33) in the descending order of hierarchy levels (41, 42, 43) from a higher-ranking hierarchy level (41, 42) to a lower-ranking hierarchy level (42, 43), wherein the network restrictions from the higher-ranking network guideline (31, 32) can only be restricted by the lower-ranking network guideline (32, 33), and - executing (S3) the application according to the configured network restrictions on a container runtime environment (12).
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
G06F 21/53 - Contrôle des usagers, programmes ou dispositifs de préservation de l’intégrité des plates-formes, p.ex. des processeurs, des micrologiciels ou des systèmes d’exploitation au stade de l’exécution du programme, p.ex. intégrité de la pile, débordement de tampon ou prévention d'effacement involontaire de données par exécution dans un environnement restreint, p.ex. "boîte à sable" ou machine virtuelle sécurisée
The invention relates to a monitoring unit (31) for monitoring a programmable system (10), said monitoring unit comprising: - a detection component designed to capture raw data regarding occurring events in the programmable system (10), the occurring events being generated by a plurality of software components (1) of the programmable system (10), - a derivation component designed to derive an application functionality of the plurality of software components (1) from the occurring events captured by the raw data, the application functionality being designed as a functionality for executing a main task for which the associated software component is intended, and - a generation component (311) designed to generate a log data record (21), the log data record (21) indicating the application functionality of the plurality of software components (1) of the programmable system (10). The invention also relates to a higher-level technical system and to an associated method.
The present application provides a motor control method and apparatus, an electronic device and storage medium. The motor control method comprises: acquiring a reactive current mean value of a permanent magnet synchronous motor; using a first output voltage corresponding to a target frequency to drive the permanent magnet synchronous motor to operate; detecting a first reactive current value during operation of the permanent magnet synchronous motor; adjusting the first output voltage according to the first reactive current value and the reactive current mean value to obtain a second output voltage, and using the second output voltage to drive the permanent magnet synchronous motor to operate. Controlling a permanent magnet synchronous motor by the motor control method provided in this solution can prevent the permanent magnet synchronous motor from falling out of step, and the permanent magnet synchronous motor is more stable during operation.
H02P 6/00 - Dispositions pour commander les moteurs synchrones ou les autres moteurs dynamo-électriques utilisant des commutateurs électroniques en fonction de la position du rotor; Commutateurs électroniques à cet effet
H02P 23/14 - Estimation ou adaptation des paramètres des moteurs, p.ex. constante de temps du rotor, flux, vitesse, courant ou tension
H02P 25/024 - Moteurs synchrones commandés par la fréquence d’alimentation
H02P 29/032 - Prévention d’un endommagement du moteur, p.ex. détermination de limites individuelles de courant pour différentes conditions de fonctionnement
74.
Method and System for Improving a Production Process in a Technical Installation
A method and system for improving a production process in a technical installation in which a process-engineering process having a process is implemented, where data records, which characterize an iteration of a process step and which have values of process variables, are recorded in a time-dependent manner and stored in a data memory, and, for each process step, the data records of an iteration are selected as a test phase, and the data records of at least one further iteration are selected as a reference phase, where similarity between the data records of the test phase and at least one reference phase is subsequently determined in pairs, where a calculated phase similarity measure is used to optimize the process such that multiple applications in process optimization, such as determining a “golden batch” and a root cause analysis of faulty batches by correlating with metadata, can be performed.
A mount includes a first metal element having a first surface for connection to a heat source, and a second metal element having a second surface for connection to a heat sink. A body made of plastic, glass or ceramic is arranged so as to abut against the first and second metal elements. The body includes through-openings which extend from a region of the first surface to a region of the second surface. The mount includes grooves in the region of the first surface and in the region of the second surface. The grooves extend over two of the through-openings. The first and second metal elements are arranged on the body such that a closed cooling channel is formed by the through-openings, the grooves and the first and second metal elements.
In a method for operating a numerical control device for controlling a production machine for producing a workpiece, program instructions generated by CAM software are encrypted with a first encryption key to generate first encrypted program instructions and the first encrypted program instructions are decrypted with a first decryption key to generate first decrypted program instructions. To prevent unauthorized access to the program instructions, the first decrypted program instructions are re-encrypted using a second encryption key to generate second encrypted program instructions, which are stored in a memory of the numerical control device. Subsequently, the second encrypted program instructions are read out of the memory and decrypted record-by-record or block-by-block, such that only those program instructions of the part program which are currently being processed by the numerical control device, or whose processing is imminent and used to control the production machine for the production of the workpiece.
A system and method for enhancing power flow analysis convergence are provided. The method includes receiving a first power system artifact from one or more systems associated with a power system. The first power system artifact includes a plurality of data elements associated with the power system at a given time instant. The method further includes extracting a dataset from an archival system. The dataset is extracted based on one or more appropriate data elements selected from the plurality of data elements. The method further includes determining from the extracted dataset a prediction of initial conditions for the power flow analysis using a machine learning algorithm and assigning target variables of the predicted initial conditions to the first power system artifact. Thereafter, the method includes performing the power flow analysis on the first power system artifact using the assigned target variables.
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
G01R 19/25 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe utilisant une méthode de mesure numérique
G06F 18/214 - Génération de motifs d'entraînement; Procédés de Bootstrapping, p.ex. ”bagging” ou ”boosting”
For automatic cell filling in a product specification table a generative model fills the empty cells in the table: A table embedding module performs a mask-to-random step and encodes all cells into cell token embeddings, wherein the empty cells are converted into noise vectors. A binary classifier receives the cell token embeddings and a constraint as input and predicts whether the table satisfies the constraint. A denoising generator receives the output of the classifier as input and denoises the cell token embeddings into denoised vectors. A decoder decodes the denoised vectors into tokens and fills the empty cells with the tokens. The generative model can generalize well to new table schemas and relieves engineers from the burden of having to manually add attribute values which obvious given the partial table and constraints. Furthermore, the model generates cell values, so constraint verification by an expert should also be much faster.
The present invention concerns a system and a method of communication of data between ALD sensors of a set of ALD sensors, wherein each ALD sensor is configured for capturing an acoustic signal propagating in a fluid containing structure (10), and wherein each ALD sensor of said set comprises a communication module configured for enabling a direct communication of data between said ALD sensor (21) and a directly neighboring ALD sensor (), the method comprising: - acquiring data by a first ALD sensor of the set; - automatically transmitting the acquired data to a second ALD sensor of the set, wherein said data are transmitted from one ALD sensor of the set to another one via their respective communication module from the first ALD sensor until reaching the second ALD sensor; - receiving said data by the second ALD sensor.
G01M 3/24 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des vibrations infrasonores, sonores ou ultrasonores
E03B 7/00 - Canalisations principales ou réseaux de distribution
F17D 5/06 - Prévention, interception ou localisation des pertes utilisant des moyens électriques ou acoustiques
G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau
The invention relates to a conversation system such as a chatbot and to an operating method therefor. The invention makes it possible for the first time to use, in a conversation system such as a chatbot, an avatar which is part of the conversation system and which exhibits human facial expression, gesticulation and/or posture, because this can be captured by means of devices such as Face ID® from Apple® and can be converted, by means of a recognition program, into a data set for, for example, a mesh capture, which can then be applied, by means of a corresponding computer graphics program, to the face and/or the body of a preconfigured avatar, which exhibits in the conversation system, before the response is output, a facial expression, gesticulation and/or posture which corresponds to the recognized emotion for the response, optionally in connection with, for example, the age, gender of the user and/or the location and/or the season and/or environment and/or according to the conditions at the current time in the specific location.
H04L 51/02 - Messagerie d'utilisateur à utilisateur dans des réseaux à commutation de paquets, transmise selon des protocoles de stockage et de retransmission ou en temps réel, p.ex. courriel en utilisant des réactions automatiques ou la délégation par l’utilisateur, p.ex. des réponses automatiques ou des messages générés par un agent conversationnel
A shielding structure (4) includes a mounting end face (41), used to be fixed between an encoder support (3) and a stator disk (21) of an encoder (2), wherein the encoder support (3) is used to fix the stator disk (21) on a motor (1); and a shielding cover (42), fixedly connected with the mounting end face (41) and comprising a cavity for accommodating other parts of the encoder (2) except the stator disk (21), wherein the other parts of the encoder (2) except the stator disk (21) is mounted on a motor shaft (11). The shielding structure (4) can isolate the electromagnetic interference.
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
82.
METHOD, APPARATUS, DEVICE, AND MEDIUM FOR PREDICTING CARBON EMMSIONS FROM INDUSTRIAL PROCESS
A method for predicting carbon emissions from an industrial process, comprising: determining the number of types of devices comprised in an industrial process and the number of devices of each type; obtaining prediction values of carbon emissions for respective types of devices in the industrial process, wherein the prediction values of carbon emissions for respective types of devices are output from respective prediction models of carbon emissions associated with respective types of devices, and each prediction model of carbon emissions is determined through artificial intelligence; and determining prediction value of carbon emissions of the industrial process based on the number of types, the number of devices of each type and the prediction value of carbon emissions of each type of devices. The ability of artificial intelligence is introduced into the process of carbon emissions prediction, which reduces workload. In addition, devices with the same type share a carbon emission prediction model, there is no need to build special model for each device, reducing implementation difficulty of carbon emissions prediction.
G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
83.
DATA AUGMENTATION OF SENSOR TIME-SERIES DATA FOR FAILURE ASSESSMENT
Lack of data, among other technical issues, can make it difficult or impossible to properly characterize faulty and anomalous time series data through, for example, mathematical expressions and machine learning or data science models, thereby limiting or prohibiting the ability of various systems to identify and rectify various anomalous and potentially dangerous or hazardous situations.
A graph database stores a knowledge graph having nodes and directed edges representing a current status of a logistics network, wherein the nodes include entity nodes each representing an entity in the logistics network, and incident nodes each representing an incident, and wherein the directed edges include delivery edges and impact edges. For determining an optimal path between a sender and a receiver a graph neural network model provides node and edge embeddings. Neural networks receive the embeddings and calculate for the respective entity nodes and delivery edges a probability that they lie on an optimal path. A greedy pathfinding algorithm computes the optimal path using the calculated probabilities. This approach takes the impact of real-time incidents into account and serves as a decision support for production planners and logisticians to identify optimal and alternative paths and make better informed planning choices.
Various embodiments of the teachings herein include a method for determining a criticality of an electrical power distribution grid. An example method includes: providing a machine learning model of the power distribution grid fitted to smart meter data representing a power consumption of customers connected via a distribution transformer to conducting equipment of a substation of the power distribution grid and fitted to data representing voltages at selected conducting equipment of the power distribution grid and at the customers' service delivery points; using the provided machine learning model for calculating a grid impact score representing the grid state of the power distribution grid based on power limit violations and/or based on voltage limit violations; and evaluating the calculated grid impact score to determine the criticality of the electrical power distribution grid.
G01R 21/133 - Dispositions pour procéder aux mesures de la puissance ou du facteur de puissance en utilisant des techniques numériques
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
A circuit breaker device for protecting an electrical low-voltage circuit includes a housing having grid-side connections and at least one load-side connection. A mechanical isolating contact unit is connected to an electronic interruption unit in series, the mechanical isolating contact unit being associated with the load-side connection and the electronic interruption unit being associated with the grid-side connection. The level of the current in the low-voltage circuit, in particular between the grid-side phase conductor connection and the load-side phase conductor connection, is ascertained. If current limits and/or current/time limits are exceeded, a process for preventing a current flow of the low-voltage circuit is initiated. A measurement impedance is provided between two conductors of the low-voltage circuit. Said measurement impedance is connected to the connection between the mechanical isolating contact unit and the electronic interruption unit.
A circuit breaker protecting an electric low-voltage circuit includes a housing with grid and load-side circuit connections. A mechanical isolating contact unit paired with load-side connections is series-connected to an electronic interruption unit paired with grid-side connections. A handle operating the isolating contact unit switches a contact opening function preventing current flow or closing function allowing current flow in the low-voltage circuit. Semiconductor-based switch elements of the electronic interruption unit switch to high-ohmic state preventing, or low-ohmic state allowing, current flow in the low-voltage circuit. A current sensor unit ascertains current level of the low-voltage circuit. A control unit is connected to the current sensor unit, isolating contact unit, and electronic interruption unit. Current flow in the low-voltage circuit is prevented upon exceeding current and/or current/time thresholds. An isolating contact unit handle sensor ascertains handle positions.
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H01H 71/04 - Moyens pour indiquer l'état du dispositif de commutation
H01H 71/12 - Mécanismes de déclenchement automatique avec ou sans déclenchement manuel
H01H 83/22 - Interrupteurs de protection, p.ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par un courant excessif ainsi que par une autre condition électrique anormale l’autre condition étant le déséquilibre entre plusieurs courants ou tensions
88.
METHOD AND SYSTEMS FOR DETERMINING A MEASUREMENT ERROR IN A MEASUREMENT OF HYDROGEN CONCENTRATION
A computer-implemented method generates a model for determining a measurement error in a measurement of concentration of hydrogen present in a gas mixture. The gas mixture comprises hydrogen and a non-hydrogen-containing carrier gas mixture. Data for at least two different non-hydrogen-containing carrier gas mixture compositions are provided. Based on the data, different gas mixture compositions are produced, with a different non-hydrogen-containing carrier gas mixture composition and/or different hydrogen content in different gas mixture compositions. Hydrogen concentration measurements are ascertained for the gas mixture compositions, and the hydrogen concentration measurements are used to ascertain measurement errors. A model which maps data for carrier gas mixture compositions and hydrogen concentration measurements onto measurement errors is provided.
A method and system for generating and optimizing an engineering program with a given specification from another engineering program is provided. The method includes receiving, by a processing unit, a request to generate a first engineering program, with a first specification, from a second engineering program, with a second specification. The method further includes generating, by the processing unit, a first ontology schema comprising information associated with a plurality of data flow and control flow interrelationships between a plurality of code statements in the second engineering program. The further includes generating, by the processing unit, a second ontology schema based on an application of a machine learning algorithm on the first sequential representation of the first ontology schema. The method includes generating, by the processing unit, the first engineering program from the second engineering program, based on an analysis of the second ontology schema.
Computer-implemented method for improving the signal quality of a first sensor data, wherein the first sensor data is captured by a first sensor, which is environmentally coupled to a first technical device, and at least one second sensor data is captured by at least one second sensor, where the at least one second sensor is environmentally decoupled from the first technical device, and a correlation function is calculated by a processor with a memory, which is connected with the first and at least one second sensor, using the first and the at least one second sensor data to estimate the background noise, to which background noise the first and at least one second sensor are exposed simultaneously, and the correlation function is used to reduce the background noise of the first sensor data.
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
91.
CABLE MANAGEMENT DEVICE AND METHOD FOR CHARGING STATIONS FOR VEHICLES
A device for providing a vehicle charging cable includes a carrier structure to be fastened at a distance from the ground, and a charging cable be connected to an electricity source and having a charging plug for plugging into a vehicle to be charged. A first cable pull device fastened to the carrier structure has a first carrier cable fastened between a first suspension point of the charging cable and the carrier structure. A second cable pull device fastened to the carrier structure at a distance from the first cable pull device has a second carrier cable fastened between the carrier structure and a second suspension point of the charging cable remote from the first suspension point. The first and second cable pull devices independently set lengths of the first and second carrier cables, permitting distances of the first and second suspension points from the ground to be set.
In the embodiments of the present invention, an electric motor and an assembling method for the same are provided. The electric motor comprises an integral structure and a winding, wherein the integral structure comprises a stator block, an insulating frame and an insulating paper sheet fixedly connected together, and is formed by injection-molding the insulating frame onto the insulating paper sheet and the stator block to thus fixedly connect the insulating frame to the insulating paper sheet and the stator block; and the insulating frame and the insulating paper sheet are used for electrical insulation between the stator block and the winding. The human intervention in an over-high degree is not necessary during assembling for the electric motor as provided in the embodiments of the present invention, thus facilitating automatic production. Moreover, after the integral structure is formed, the insulating frame and the insulating paper sheet will not occupy too much groove area, and thus it is possible to increase filling rate of copper wires and increase power density of the electric motor.
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p.ex. isolement d'encoches
93.
METHOD, APPARATUS, DEVICE, AND MEDIUM FOR DETERMINING DYNAMIC BALANCE QUALITY OF SERVO MOTOR
A method, apparatus, device, and medium for determining dynamic balance quality of servo motor. The method comprising: obtaining a rotor speed signal of a servo motor at a set speed (101); determining an amplitude of a first-order componennt of the rotor speed signal (102); comparing the amplitude with a standard amplitude corresponding to the set speed, wherein the standard amplitude is determined based on a calibration process of a standard servo motor of the same type as the servo motor, and the standard servo motor comprises a standard rotor (103); and determining dynamic balance quality of the servo motor based on a comparison result (104). No specialized dynamic balance measurement equipment is required to determine the dynamic balance quality, reducing costs and testing time.
In the embodiments of the present invention, an encoder and a servo driving system are provided. The encoder is configured therein with at least two communication protocols such that the encoder can perform data transmission with a driver by any one of the at least two communication protocols, wherein the at least two communication protocols support different data transmission capacities such that the encoder can enter modes for the different data transmission capacities. The embodiments of the present invention can meet the requirements for different situations, saving time for data transmission.
The present application discloses a method for production task scheduling. Specifically, the method comprises: receiving first configuration information, first machine state information, first task state information, and first target information; and generating a first production plan according to the first configuration information, the first machine state information, the first task state information, and the first target information. Furthermore, the method further comprises: receiving a production emergency, and carrying out impact evaluation on the production emergency so as to generate second machine state information, second task state information, and second target information; and then generating a second production plan according to the first configuration information, the second machine state information, the second task state information, and the second target information. According to the method, an original predetermined generation plan can be generated, an emergency can also be dealt with and then a plan is re-generated. The method has flexibility and multi-functionality.
The present disclosure relates to a motor driver, including a rectifier circuit, a direct current link circuit, an inverter circuit, a filter circuit, and a compensation circuit. The inverter circuit includes a first DC/AC conversion branch to a third DC/AC conversion branch arranged in parallel between a positive output terminal and a negative output terminal of the direct current link circuit. The filter circuit includes a three-phase inductor. Head terminals of three inductors of the three-phase inductor are respectively connected to midpoints of the first DC/AC conversion branch to the third DC/AC conversion branch, and tail terminals of the three inductors output three phase voltages. The compensation circuit includes a coupling inductor with a center tap and a solid-state circuit breaker, and the coupling inductor is coupled to the three-phase inductor. A moving point of the solid-state circuit breaker includes a first switch contact and a second switch contact. The first switch contact is connected to a head terminal of the coupling inductor, the second switch contact is connected to the center tap of the coupling inductor, the solid-state circuit breaker is connected to a midpoint of a half-bridge branch, and a tail terminal of the coupling inductor is connected to a midpoint of a capacitor branch.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
97.
DATA SEMANTIC TRANSLATION METHOD AND APPARATUS, AND STORAGE MEDIUM
The present disclosure provides a data semantic translation method and apparatus, and a storage medium. The method includes: obtaining piece of source data generated by source application and data type of the source data and obtaining data type of target data needed by a target application; calling a semantic translation tool corresponding to the data type of the source data and the data type of the target data from a semantic translation tool library; calling, based on the source data and the prestored scheduling rule corresponding to the semantic translation tool, a prestored script corresponding to the semantic translation tool from the semantic translation tool library where the script is prestored, and generating translation data; transmitting the translation data to the target application. The technical solution in this embodiment of the present disclosure can implement data exchange between applications with incompatible data, and quickly create an automation solution.
The present disclosure provides a virtual controller redundancy configuration method and apparatus, and a storage medium. The method includes: starting at least one controller instance, and initializing a score value of the controller instance; acquiring input data and intermediate data of each controller instance, obtaining output data and new intermediate data of each controller instance, and updating the intermediate data by the new intermediate data; evaluating the controller instances respectively based on the output data of each controller instance, updating the score value of each controller instance, and selecting the controller instance with a highest score value as a main controller instance; and outputting the output data of the main controller instance, and returning to perform a new round of calculation. According to the technical solution in embodiments of the present disclosure, a virtual controller redundancy solution with high availability can be provided, and additional hardware consumption is reduced.
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
99.
ADDITIVE MANUFACTURING PART GROUPING AND OPERATION SCHEDULING METHOD AND APPARATUS, AND STORAGE MEDIUM
The present invention provides an additive manufacturing part grouping and operation scheduling method and apparatus, and a storage medium. The method comprises: acquiring the manufacturing region size of a manufacturing device; acquiring material, height, projection area and order demand information of a first group of parts to be manufactured; assigning parts to be manufactured having the same material in the first group to one material group; according to the height of the parts to be manufactured in the first material group, sorting the parts to be manufactured; on the basis of a group number sequence of work order groups and the manufacturing region size, sequentially assigning the sorted parts to be manufactured in the first material group to at least one work order group; and determining whether the last work order group is saturated, and if yes, sorting the at least one work order group according to the order demand information. According to the technical solution in embodiments of the present invention, parts to be manufactured during additive manufacturing can be automatically grouped, thereby fundamentally minimizing the manufacturing time and the manufacturing costs.
The invention relates to an electric vehicle charging arrangement (1) for charging a plurality of electric vehicles (2) and a method of operating such an arrangement (1). The electric vehicle charging arrangement (1) includes a plural number of charging outlets (3-1, 3-2,..., 3-n) each of which is connectable to a corresponding one of the plurality of electric vehicles (2). The charging arrangement (1) further comprises a number of first power modules (4) configured to provide at least a first amount of electric power and a set of first switches (5) each having a first control electrode connected to a control unit (8) and configured to selectively connect the number of first power modules (4) to the charging outlets (3-1, 3-2,..., 3-n). According to the invention the charging arrangement (1) further comprises a plurality of second power modules (6) each configured to provide at most a second amount of electric power lower than the first amount of electric power and a set of second switches (7) each having a second control electrode connected to the control unit (8) and configured to selectively connect the second power modules (6) to the charging outlets (3-1, 3-2,..., 3-n).
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60L 53/22 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
B60L 53/67 - Commande de plusieurs stations de charge
