09 - Scientific and electric apparatus and instruments
Goods & Services
Computer hardware and software for collecting, aggregating,
analyzing and assessing data from machines, installations,
infrastructure and facilities, all being to monitor
electrical installation and energy distribution; software
for cloud computing services and cloud computing
applications, all being for handling data from industrial
machines, electrical installation and energy distribution;
computer software for applications that enable interaction
and interface between machines and computer hardware for
collecting, aggregating, analyzing and assessing data to
monitor electrical installation and energy distribution;
electric signaling, measuring, counting, recording,
monitoring, control, regulating and switching devices, all
being for collecting, aggregating, analyzing and assessing
data to monitor electrical installation and energy
distribution; data processing equipment and computers, all
being for collecting, aggregating, analyzing and assessing
data to monitor electrical installation and energy
distribution; computer interface apparatus for collecting,
aggregating, analyzing and assessing data to monitor
electrical installation and energy distribution.
There is described an actuator for a damper comprising an electrical circuit, a cable coupled to the electrical circuit, a lower housing supporting the electrical circuit, and an upper housing coupled to the lower housing. The electrical circuit controls positions of the damper. The cable provides power and control to the electrical circuit. The lower housing includes a first trough and a second trough to provide support for the cable in a first direction. The upper housing includes a first protuberance and a second protuberance to provide support for the cable in a second direction. The first and second protuberances are positioned offset from the first and second troughs of the lower housing.
A framework for troubleshooting medical imaging equipment. Log event data and state data of one or more components of the medical imaging equipment are received. One or more calculations are performed based on the log event data and state data to generate processed data. One or more representations of the one or more components of the medical imaging equipment may then be generated based on the processed data, the log event data, the state data, or a combination thereof.
A system includes an Industrial facility having a first memory storing first machine-executable components and a first processor coupled to the first memory and designed to execute the first machine-executable components. The first machine-executable components include a cloud connectivity component, a second memory residing at a cloud platform and coupled to a second processor storing second machine-executable components and is designed to execute the second machine-executable components which include a management component. The management component belongs to an entity that produces Industrial devices residing at the industrial facility. During an Interaction with the cloud connectivity component, the management component defines an allowed installation context and authorizes installation of a computer program on the Industrial devices only within the scope of the allowed installation context, wherein the interaction excludes sending the computer program to the management component.
G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system
The implementations of the present invention disclose a method and an apparatus for determining an exposure parameter in X-ray imaging, a storage medium, and a program product. The method includes: determining an X-ray imaging protocol and a thickness value of an imaging object; inputting the thickness value into an exposure parameter prediction model corresponding to the X-ray imaging protocol, where the exposure parameter prediction model is trained based on first training data, and the first training data includes exposure parameter historical values in historical exposure operations based on the X-ray imaging protocol and historical thickness values in the historical exposure operations; and receiving, from the exposure parameter prediction model, an exposure parameter predicted value determined based on the thickness value. In the implementations of the present invention, the exposure parameter is automatically determined according to the thickness value of the imaging object, which improves the exposure accuracy and reduces the manual difficulty. In the implementations of the present invention, the exposure parameter can be determined in a general manner independent of the adjustment operation or in a dedicated manner related to the adjustment operation, and the automatic determination of the thickness value is further implemented.
A computer-implemented method for generating a trained machine learning model for automatically detecting faults in a manufactured product using optical inspection is provided, including receiving a multitude of image data of images taken from manufactured products to be inspected, establishing a segmentation machine learning model which inputs the image data of one image and out-puts a first number of image data segments, establishing a detection machine learning model including a separate detection machine learning model for each of the image data segments, combining each of the separate detection machine learning models with the segmentation machine learning model generating a paired machine learning model for each of the image data segments, coupling the paired machine learning models of all image data segments according to a fault criterion, and generating a trained machine learning model by optimizing the coupled paired machine learning models for all image data segments of the received images.
An integrating model for a technical system composed of at least one of a machine, a component of a machine, and a technical process includes a machine-machine interface, and a plurality of individual models having each assigned a raw model and a data pre-processing, wherein different individual models model different parts of the technical system and have different raw models and a different data pre-processing, and wherein at least one of the individual models is interchangeable for a part of the technical system.
G05B 19/4155 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
A power converter arrangement includes semiconductor arrangements for two motors, wherein a control unit is used to continuously form a sum current composed of a first current and a second current and the sum current is compared with a predeterminable maximum value in order to protect the motors from being destroyed, where the control unit includes a device in which a priority grade is input by a user, where the priority grade describes the priority of one of the two machines, and where the control unit reduces the current of the respective machine that lacks priority according to the priority grade when the maximum value is exceeded.
H02P 5/50 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
9.
STATOR OF A DYNAMOELECTRIC MACHINE WITH ANTI-FRICTION LAYER ON GROOVE SLOTS
The invention relates to a method for producing a stator (2) of a dynamoelectric machine (1), having the following steps: - stacking a laminated core (23) which has at least one stator bore (30), axially running grooves (8), and groove slots (12) that face the stator bore (30), wherein a groove (8) is formed by two directly adjacent tooth shafts (4), sections of the corresponding tooth heads (6), the groove slot (12), and the groove base (9) when viewed in the circumferential direction, and the groove slot (12) is formed by two opposing end sections (7) of adjacent tooth heads (6) when viewed in the circumferential direction, - coating the end sections (7) with an anti-friction coating (16), in particular an electrically insulating coating, - drawing a winding (25), in particular a prefabricated winding, in particular a bundle of round wires in the shape of a coil, into the grooves (8) via the groove slots (12), and - carrying out an application process on the end sections (7) of the tooth heads (6) by means of a spinning process or a nozzle, in particular a rotational nozzle, said spinning or spray device being moved axially within the stator bore (30) during the application process, thereby providing one or multiple slots (12) simultaneously with the anti-friction layer (16).
H02K 15/06 - Embedding prefabricated windings in machines
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
H02K 3/30 - Windings characterised by the insulating material
H02K 15/10 - Applying solid insulation to windings, stators or rotors
Various embodiments of the teachings herein include a computer-aided method for transforming data in a relational database, containing sensor measurements, into RDF data blocks of a graph database. The method may include: providing a R2RML mapping file; breaking down and converting the data using the mapping file and a first mapping parser; generating a generation of RDF data blocks; and storing the generation as a database. After the data have been broken down and converted, checking a quality of the obtained R2RML mapping and creating a second R2RML mapping file, on the basis of which the relational data are broken down and converted into RDF data blocks. The second R2RML mapping, during the preparation of the relational data into RDF data blocks, automatically stops the processing of relational data that are not to be resolved and thus optimizes the energy efficiency of the preparation.
Various embodiments of the teachings herein include a method for ascertaining an evaluation BEW of a data set DS made available to a client by a data source in a data packet D. The method may include: analyzing the data packet D using the client to determine a group GCHAR of characteristics CHAR_i, where i=1, . . . , n and where n≥1, typical of the data packet DS; and ascertaining the evaluation BEW of the data set on the basis of the determined characteristic CHAR1, CHAR2 with the aid of already available information.
H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
H04L 43/04 - Processing captured monitoring data, e.g. for logfile generation
13.
SYSTEM AND METHOD FOR DECOMPOSING MONOLITH APPLICATIONS INTO SOFTWARE SERVICES
A computer system and method for decomposing a monolith application into one or more software services is provided. In embodiments, the method includes obtaining a feature model associated with the monolith application from a source. Further, at least one bounded context present in the feature model is computed using a graph-based traversal algorithm, wherein the bounded context is associated with a bounded keyword. Further, a requirement cluster contextually relevant to the at least one bounded context is selected from one or more requirement clusters, based on similarity between the bounded keyword and at least one cluster keyword corresponding to each of the requirement clusters. Further, one or more file packages corresponding to the contextually relevant requirement cluster is identified, wherein the identified the one or more file packages correspond to at least one software service.
Various embodiments include a driver circuit for controlling a semiconductor switch. Some circuits include: a contact for connection to a control terminal of the semiconductor switch; and a device to carry out a measurement of a value dependent on the level of the current flowing through the semiconductor switch, in the course of a switch-off process of the semiconductor switch. The value is either the level of the gate current at a point in time or in a time window after the start of the switch-off process or a timespan from the start of the switch-off process until a definable threshold value of the voltage drop across the semiconductor switch is reached. Depending on the size of the value, the device activates a control measure to reduce the change over time in the current flowing through the semiconductor switch.
The invention relates to a method for outputting a display of security information (211), said security information (211) being designed to release a lock which is designed to protect access to a device (1) to be protected. The method has the steps of: - visually capturing (S1) a device identification (12) of the device (1) to be protected, whereby device identification information is generated, - transmitting (S2) the device identification information, - receiving (S3) the security information (211), said security information (211) being assigned to the device identification information (12), - outputting (S4) a visual display (21), said visual display (21) comprising at least one section of an image (212) of the device (1) to be protected and the display of the security information (211), and - additionally outputting (S5) a visual aid (213) for using the security information (211) in order to release the lock. The invention additionally relates to a corresponding augmented reality device and to a corresponding method for transmitting security information using a corresponding AR background system.
Recovering symbols from a stripped binary includes representing the stripped binary as a plurality of graph of graphs (GoG) representations, converting the plurality of GoGs into a plurality of expressive representations of each function in the stripped binary, training a machine learning (ML) model using the expressive representations, and determining a missing symbol of at least one of the functions based on an output of the ML model. Information relating to functions is and interactions between functions are used to train an ML to determine similarity of two functions. Based on similarities, missing symbols may be inferred and used to enable updates to the stripped binary file where source code is not available.
A machine includes a rotor supported for rotation about a rotational axis, an outer casing having an inner bore, and an inner casing disposed within the inner bore and surrounding a portion of the rotor, the inner casing including a first joint interface. A head member is disposed within the inner bore and includes a first joint interface that engages a second joint interface to form a joint therebetween. A compliant element is formed as part of the first joint interface and arranged to allow for movement of the second joint interface along the rotational axis in response to the thermal expansion of the inner casing.
A bi-directional power converter, a control unit, a charging device and a method for transferring power between an EV and a power grid are provided. The bi-directional power converter includes an isolated DC-DC converter having a first stage converting a DC voltage into a high frequency AC voltage, a second stage capable of converting a high frequency AC voltage having an amplitude V2 into the DC voltage having an amplitude of V2 or 2V2, and converting the DC voltage into a multi-level high frequency AC voltage, and an intermediary stage electrically coupled to the first and the second stages, having a high frequency transformer of a turns ratio V1:V2.
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
19.
ASSISTANCE APPARATUS AND METHOD FOR AUTOMATICALLY IDENTIFYING FAILURE TYPES OF A TECHNICAL SYSTEM
Assistance apparatus for automatically identifying failure types of a technical system is provided including at least one processor configured to determine for each sensor data a set of specific temporal courses of first time series of the sensor data of the sensor and assign a symbolic representation to each of the different specific temporal courses, provide at least one failure pattern, obtain more than one monitored time series of sensor data of the technical system, each of them divided into a sequence of time segments, and automatically assign to each time segment a symbolic representations according to the temporal course of the sensor data in the time segment, calculate a similarity measure for the set of symbolic representations of a selected time interval, determine a ranking of the failure pattern depending on decreasing values of the calculated similarity measure, and output the ranking.
METHOD FOR CHARGING AN ELECTRICAL ENERGY STORAGE DEVICE, ELECTRICAL ENERGY MANAGEMENT SYSTEM AND COMPUTER PROGRAM PRODUCT FOR CARRYING OUT THE METHOD, AND USE THEREOF
A method, a system and a computer program product for changing an electrical state of charge of an electrical energy storage:
a) stipulating at least one target value for a target state of charge of the electrical storage device,
b) determining at least one actual value of an actual state of charge of the electrical storage device,
c) extrapolating the actual value of the actual state of charge of the energy storage device to an extrapolation value of an extrapolation state of charge of the energy storage device, taking into account at least one charging parameter of the charging process, and
d) comparing the target value of the target state of charge with the extrapolation value of the extrapolation state of charge and starting or interrupting the charging process if the extrapolation value deviates from the target value by more than 2%.
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
G01N 27/42 - Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
21.
NETWORK-BASED ENERGY MANAGEMENT OF ELECTRIC VEHICLE (EV) CHARGING NETWORK INFRASTRUCTURE
A network-based energy management system of managing electric vehicle (EV) charging network infrastructure is provided. The system comprises a gateway including one or more of an electric vehicle supply equipment (EVSE), a building automation system and any other independent controller. The gateway is configured for performing charging authorization, load management and/or demand response on an EVSE network using more than one communication channels including remote and/or local modes. The EVSE network includes two or more components from a group of components including a first EVSE, a controller, a second EVSE, the building automation system, a local server, a remote server and other energy management device.
A computer-implemented method for resolving closed loops in automatic fault tree analysis of a multi-component system includes: a. modeling the multi-component system using a fault tree; b. back-tracing failure propagation paths from an output element of the fault tree; c. checking if the respective failure propagation path contains a closed loop by identifying a downstream element of the respective failure propagation path having a dependency of its output value on an output value of an upstream element; d. setting the input value corresponding to a loop interconnection of each such downstream element to Boolean TRUE; e. identifying any Boolean AND-gate having no Boolean TRUE as output value; cutting off any Boolean TRUE input to any identified Boolean AND-gate between the respective downstream element and the respective upstream element; and f. setting the input value of each respective downstream element corresponding to the loop interconnection to Boolean FALSE.
A physics-based network model is trained to learn weights such as trapping, detrapping, and/or transport of holes and/or electrons, as well as voltage distribution on a voxel-by-voxel basis throughout a solid-state detector model. The physics-based network may be used to estimate material property variation throughout the voxels. To reduce the number of experimental setups and information needed to train the models, the models may be trained using more easily acquired ground truth. Just the electrode signals or just the free charge data is used to train the model to characterize the solid-state detector. With this reduced data, the detector may be characterized using equivalency, such as combining multiple trapping centers to an equivalent trapping center. Regularization may be used in the loss calculation, such as where just the electrode signals are used, to deal with the reduced data available as ground truth.
A computer-implemented method of assisting, operating, monitoring, and/or controlling an additive manufacturing process, the method comprising the steps of: obtaining operational data (OD) captured during the additive manufacturing process, assigning the operational data (OD) to nodes (63) in a first layer (L3) of a first octree (60) on a first computing device, aggregating the operational data (OD) of the nodes (63) in the first layer into aggregated data (AD), and assigning the aggregated data (AD) to nodes (62) of a second layer (L2) of the first octree (60), wherein the second layer (62) is above the first layer (63) in the first octree (60), transmitting and/or loading, e.g., selected, layers of the first octree into a second octree on a second computing device, wherein the second octree comprises fewer layers than the first octree.
A system and method includes determination of first image metrics of a first image of a phantom, the first image generated by a first imaging system based on first image formation parameters, and the first imaging system and first image formation parameters associated with a plurality of reference images, generation of a plurality of images of the phantom, each of the plurality of images generated using different respective image formation parameters, determination of second image metrics for each of the plurality of generated images, identification of one of the plurality of generated images based on the first image metrics and the second image metrics for each of the plurality of generated images, generation of an image of an object using the image formation parameters used to generate the identified one of the plurality of generated images, and comparison of the generated image of the object to one or more of the plurality of reference images.
The present method refers to a significantly improved method of monitoring facilities containing complex devices utilizing an improved artificial intelligence-based system. The inventive method allows to significantly support person tasked with interacting, monitoring and controlling said complex devices not only providing an improved efficiency, but also an improved security. Furthermore, the present invention refers to a corresponding monitoring device, an upgrade kit, a computer program product and a storage device containing such computer program product.
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
36 - Financial, insurance and real estate services
37 - Construction and mining; installation and repair services
39 - Transport, packaging, storage and travel services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Software in the field of commercial vehicle fleet
electrification, in particular monitoring and managing
electrical charging stations and networks, depot management,
fleet charging management, supply chain management, data
collection and real-time data analysis; mobile apps in the
field of commercial vehicle fleet electrification, in
particular monitoring and managing electrical charging
stations and networks, depot management, fleet charging
management, supply chain management, data collection and
real-time data analysis. Professional business consultancy in the area of commercial
vehicle fleet electrification management; business
management information services involving the collection and
reporting of data associated with commercial vehicle fleet
electrification; business management of a vehicle fleet for
others; business consultancy in the field of vehicle fleet
management; business consultation, information and advisory
services regarding fleet management services. Financial services in the field of commercial vehicle fleet
electrification; vehicle warranty services; vehicle battery
warranty services; residential battery warranty services;
automated payment services; commercial fleet card services
in the nature of charge card services or charge card payment
processing; computerised financial services; charge card and
stored value card services; electronic payment and funds
transfer services; credit card services; debit card
services; providing credit facilities for use by the public
and the motoring industry; discount card services (financial
services); providing rebates at participating establishments
of others through use of a membership card; insurance; motor
vehicle insurance services; vehicle insurance services;
warranty insurance services. Installation, maintenance, repair, and servicing in the
field of commercial vehicle fleet electrification, in
particular charging points, charging infrastructure and
charging point infrastructure; installation, maintenance,
repair and servicing of apparatus and equipment for
supplying electricity to electric vehicles. Vehicle fleet depot services; travel information
incorporating the availability of electric vehicle charging
facilities; travel route planning incorporating the
availability of electric vehicle charging facilities. Design and development of computer hardware and software;
development of data bases; development of computer database
software; software design and software development; hosting
platforms on the internet; electronic storage services for
archiving databases; installation and maintenance of
software; repair of software [maintenance, updating];
technological consultancy; conducting technical project
studies; technical computer project management in the field
of electronic data processing; maintenance and installation
of software; software as a service [SaaS]; platform as a
service (PaaS); cloud computing; all the aforesaid services
in connection with commercial vehicle fleet electrification,
in particular charging point management, charging electric
vehicles, charging infrastructure, charging point
infrastructure, evaluation of data in connection with
charging points, charging infrastructure and charging point
infrastructure and charging electric vehicles, charging
management of charging points, charging infrastructure and
charging point infrastructure, route planning for electric
vehicles, artificial intelligence algorithms for charging
points, charging infrastructure and charging point
infrastructure and charging electric vehicles, billing of
charging electric vehicles and access management for
charging electric vehicles; technical consulting services
related to establishment of a network of electrical charging
stations, outlets, and meters for electrical charging,
electrical storage, and electricity billing.
29.
COMMUTATION CELL, FLYING CAPACITOR MODULE AND MULTILEVEL CONVERTER
A commutation cell for a flying capacitor module, to a flying capacitor module having the commutation cell and to a multi-level converter having the flying capacitor module is disclosed. The commutation cell includes a circuit board, two semiconductors mounted either on the same side or on opposite sides of the circuit board, four capacitors arranged in pairs on opposite sides of the circuit board, and flying capacitors connected to the input and output sides of the commutation cell, respectively. The capacitors located on opposite sides are connected to one another by way of via holes. Different commutation paths between the various capacitors extend on the first side and on the second side of the circuit board and along the vias, with currents flowing through the respective adjacent capacitors in opposing directions for an overall reduction in the parasitic inductances.
H02M 7/483 - Converters with outputs that each can have more than two voltage levels
H02M 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
H02M 7/515 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
30.
SYSTEM AND METHOD FOR MANAGING SIMULATION ARTIFACTS
A computer system and method for managing simulation artifacts is disclosed herein. The method includes parsing at least one first workspace associated with simulation of at least one first product to generate one or more first simulation artifacts. Further, at least one knowledge graph is generated by mapping the one or more first simulation artifacts corresponding to the at least one first product to a predetermined ontology model. Further, a user's intent to modify at least one second simulation artifact in a second workspace is captured based on interaction of the user with a simulation modelling user interface. The second workspace is associated with simulation of a second product. Further, one or more recommendations for modifying the at least one second simulation artifact are generated, based on one or more properties of a contextually similar first simulation artifact, and displayed on the simulation modelling user interface.
G06F 30/20 - Design optimisation, verification or simulation
G06F 30/12 - Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
31.
SYSTEM AND METHOD FOR MANAGING END-OF-LIFE PRODUCTS
A computer system and method for managing End-of-Life products is disclosed herein. The method includes generating, by a processor, a virtual representation of at least one part of the End-of-Life product based on inputs received from a source. Further, the virtual representation is processed to determine a part condition associated with the at least one part. Based on the part condition and at least one operational attribute associated with the at least one part, a health state of the at least one part is classified into at least one of a plurality of health states. Further, a circularity decision for managing the at least one part is identified from a knowledge graph, based on the health state of the at least one part. Based on the circularity decision identified, a recommendation for managing the at least one part is generated, on a graphical user interface.
G06V 10/44 - Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
Embodiments of the present invention disclose a device classification method and apparatus, an electronic device, and a computer-readable storage medium. The method comprises: acquiring network traffic between devices; extracting a first feature set, a second feature set, and a third feature set of the network traffic, the first feature set comprising a network address of a device and a common flag in the network traffic associated with the network address, the second feature set comprising a network address of a destination device of the network traffic and a transmission control protocol (TCP) port state of the destination device, and the third feature set comprising the network address of the destination device of the network traffic and a user datagram protocol (UDP) port state of the destination device; determining a union feature set on the basis of respective weights of the first feature set, the second feature set, and the third feature set; and determining a classification result of the device on the basis of a clustering result of the union feature set. Accurate device classification can be implemented by combining common attributes and specific attributes of the network traffic; in addition, weighting can be adjusted, improving classification accuracy.
The present disclosure relates to an information model update method and apparatus, a computing device, and a storage medium. The information model update method comprises: a change request step, involving: receiving an information model change request; a translation step, involving: translating change request information in the information model change request into update tasks of information models; a conversion step, involving: converting the update tasks into semantic query scripts; an execution step, involving: sequentially executing the semantic query scripts, so as to update information models in a graphic database; a verification step, involving: verifying whether the updated information models comply with a predetermined rule; and an exporting step, involving: exporting, from the graphic database, an information model that complies with the predetermined rule, and storing the information model in a model repository.
Embodiments of the present invention disclose method, apparatus, electronic device and medium for creating a knowledge graph in the industrial field. The method comprising: obtaining first unstructured data from a first data source in a first sub-field, wherein the first unstructured data carries knowledge annotations; performing machine learning on the first unstructured data to generate a first model adapted to extract knowledge; extracting first knowledge from second unstructured data provided by the first data source based on the first model; obtaining first structured data and first semi-structured data from a second data source in a second sub-field; extracting second knowledge from the first structured data; extracting third knowledge from the first semi-structured data; building knowledge graph integrating the first sub-field and the second sub-field based on the first knowledge, the second knowledge and the third knowledge. It is convenient to build a knowledge graph that integrates multiple sub-fields.
Embodiments of the present invention disclose a method, apparatus, electronic device, and readable storage medium for orchestrating microservices. The method comprising: displaying a function node list in a visual interface of an integrated development environment, wherein the function node list comprising identifiers of a plurality of function nodes, and each function node in the plurality of function nodes is comprised in a respective microservice; determining identifiers of selected function nodes from the function node list based on a selection operation in the visual interface; determining an execution logic of the selected function nodes based on a connection operation in the visual interface; generating a microservice orchestration file based on the identifiers of the selected function nodes, the execution logic and identifier of a device, wherein the microservice comprising the selected function nodes is deployed in the device; executing the microservice orchestration file. The present invention builds orchestration rules in a user-friendly low-code manner, reduces the difficulty of orchestration, and facilitates implementation.
Embodiments of the present invention disclose method, apparatus, electronic device and medium for diagnosing industrial fault. The method comprising: establishing a Conditional Variational Auto Encoder (CVAE) -Auxiliary Classifier Generative Adversarial Network (ACGAN) model, wherein the CVAE-ACGAN model comprises a feature generating model and a fault diagnosis model, the feature generating model comprising a CVAE connected to an ACGAN, and the fault diagnosis model comprising a CNN; training the CVAE-ACGAN model based on a training set comprising original industrial fault data and original industrial fault class; performing a fault diagnosis task based on the fault diagnosis model in the trained CVAE-ACGAN model. The fault diagnosis time of mechanical equipment is shortened.
Provided in the embodiments of the present application are a data interaction model updating method, an apparatus, an electronic device, and a storage medium, which are used for updating a data interaction model on an OPC UA server, the data interaction model being used for data interaction between an object node and a data interaction object, and the object node being connected to the OPC UA server. The data interaction model updating method comprises: receiving update information of the object node; sending a model updating instruction to the OPC UA server according to the update information of the object node; generating a configuration updating instruction according to the update information of the object node; and sending the configuration updating instruction to at least one data interaction object. In the present application, by means of the update information of the object node, the model updating instruction is sent to the OPC UA server, and the configuration updating instruction is sent to the data interaction object, so as to solve the problem that an OPC UA client cannot know which object node is changed and how the object node is changed.
A connection assembly (40) for an encoder. The encoder includes a motor shaft (20) and a code wheel (30). The motor shaft (20) and the code wheel (30) are connected via the connection assembly (40). The connection assembly (40) includes a first connection ring (42) fixedly sleeved onto the motor shaft (20) and a second connection ring (44) fixedly connected to the code wheel (30). A protrusion (423) is provided on an outer wall of the first connection ring (42). A recess (443) is opened in an inner wall of the second connection ring (44). The first connection ring (42) is insertable into the second connection ring (44), capable of rotating to a mounting position relative to the second connection ring(44) along the circumferential direction and being coaxially fixed to the second connection ring (44) by interference fitting. The connection assembly (40) has a simple structure, and thus facilitates attachment and removal of the encoder.
A control method for a servo motor includes: in a process of pre-charging the bus capacitor, in a case that a voltage of the bus capacitor is less than a predetermined first voltage value, releasing the short circuit between the two terminals of the pre-charge resistor, and establishing a short circuit between at least two phases of the AC power output terminal of the inverter unit; and in the process of pre-charging the bus capacitor, in a case that the voltage of the bus capacitor is greater than the predetermined first voltage value, short-circuiting the two terminals of the pre-charge resistor, and releasing a short circuit between any two phases of the AC power output terminal of the inverter unit. The control method is conducive to lowering costs in additionally configuring a braking function. A servo driver and a servo motor are also disclosed.
H02P 3/18 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
40.
PROTECTION APPARATUS AND PROTECTION METHOD FOR DRIVER, AND DRIVER
A protection apparatus for a driver. The protection apparatus includes a detection unit(10), a loop unit(20), and a control unit(30). The detection unit(10) is configured to detect a current flowing through an inverter unit(54). The loop unit(20) is configured to connect a positive terminal to a negative terminal of a DC bus or disconnect the positive terminal from the negative terminal of the DC bus. The control unit(30) is configured to, in response to power on of the driver, control the loop unit(20) to connect the DC bus, and determine, based on a detection result of the detection unit(10), whether a three-phase AC power is connected to the three-phase motor wiring terminal(55), wherein in the case that a three-phase AC power is connected to the three-phase motor wiring terminal(55), the control unit(30) stops.
The invention relates, inter alia, to a substrate (1) for a power module, wherein the substrate (1) is designed, in a plan view, substantially rectangularly with two opposite long sides (2A, 2B) and two opposite short sides (3A, 3B), and wherein the substrate (1) has a plurality of semiconductors (4) for converting a three-phase alternating voltage (AC) into a positive, a medium and a negative direct voltage (DC) or to convert a positive, a medium and a negative direct voltage (DC) into a three-phase alternating voltage (AC). In particular to provide an improved substrate, the invention proposes that the substrate further has: - three AC connections (AC1, AC2, AC3) arranged on the long sides (2A, 2B), - one positive DC connection (DCP) arranged on the first short side (3A), - one first medium DC connection (DCM1) arranged on the first short side (3A) - one second medium DC connection (DCM2) arranged on the second short side (3B) and - one negative DC connection (DCN) arranged on the second short side (3B), wherein the positive DC connection (DCP) is arranged closer to the first long side (2A) than the first medium DC connection (DCM1), and wherein the negative DC connection (DCN) is arranged closer to the second long side (2B) than the second medium DC connection (DCM2).
122331zero-sequence systemrelevant phaseL1L2L3L3 represent the voltages of the target voltage system without a zero-sequence system. The invention also relates to a control device (2) for a self-commutated power converter (1), configured to carry out a control method of this type. The invention furthermore relates to a self-commutated power converter (1) having a control device (2) of this type.
H02M 7/5395 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
H02M 1/00 - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF - Details of apparatus for conversion
H02P 27/08 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
43.
METHOD FOR ESTIMATING THE SLIP IN AN ASYNCHRONOUS MOTOR
The invention relates to a method (100) for operating a drive system (50) with an open-loop control unit (70) that has at least one first closed-loop controller (10). The drive system (50) forms a closed-loop control path (30) that belongs to the first closed-loop controller (10). The method (100) comprises a first step (110) in which the first closed-loop controller (10) is operated in an active operating state, wherein at least one first closed-loop controller input variable (12) is supplied and at least one first closed-loop controller output variable (14) is output. The method (100) also comprises a second step (120), in which a system model (40) is operated that replicates the behaviour of the closed-loop control path (30), wherein a disruptive function (41) is supplied. The method (100) also has a third step (130), in which a first system model output signal (42) is determined, which is combined with the first closed-loop controller output variable (14) to form a closed-loop control path input variable (16). The invention also relates to a computer program product (60) that can be used to carry out such a method (100) and an open-loop control unit (70) that is equipped with such a computer program product. The invention further relates to a correspondingly designed industry application (80).
G05B 19/404 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
G05B 13/04 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
G05B 17/02 - Systems involving the use of models or simulators of said systems electric
45.
METHOD FOR MANUFACTURING A MEASURING TUBE, FLOWMETER, COMPUTER PROGRAM PRODUCT AND USE OF A FLOWMETER
The present invention relates to a method (100) for manufacturing a measuring tube (10) for a flowmeter (60) with at least one measuring electrode (30) that is accommodated in a pipe section (16). The method (100) comprises a first step (110), which comprises providing a tubular ceramic green body (20) that is to form the pipe section (16) and a wire (32) for the measuring electrode (30). The method (100) also comprises a second step (120) in which the wire (32) is fastened into a wall (18) of the tubular ceramic green body (20). The wire (32) extends into an at least partially radial direction (21, 23). Furthermore, the method (100) comprises a third step (130), comprising firing (48) the tubular ceramic green body (20) to form the pipe section (16) and machining an inner end (33) of the wire (32) to be flush with an adjacent inner face (17) of the tubular ceramic green body (20) or pipe section (16) respectively. In a fourth step (140), an electrode head (34) is connected to the inner end (33) of the wire (32). According to the invention, the fourth step (140) is performed as an additive manufacturing step (40). The invention also relates to a corresponding measuring tube (10), a corresponding flowmeter (60) and the use of such a flowmeter (60). Moreover, the invention relates to a computer program product (70) that is configured to simulate the operational behavior of such a flowmeter (60).
G01F 1/58 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
G01F 15/00 - MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus
B22F 7/06 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
46.
INDUCTOR, METHOD FOR SIMULATION, COMPUTER SYSTEM, COMPUTER PROGRAM PRODUCT
The invention relates to an inductor (ID0) having at least one core (CRE), wherein the core (CRE) has an at least partially concave shape and at least partially encloses a volume of space (CVT), and the inductor has current terminals (TRM). In order to increase power density, according to the invention, at least some of the current terminals (TRM) are at least partially arranged in the volume of space (CVT).
A method for deploying a containerized application (6) to an industrial control system (105) comprises: a build step comprising obtaining a build specification (1), rule-based validating the build specification (1) and determining a build validation result (3), and building a respective build artifact (2) according to the build specification (1); a deployment preparation step comprising obtaining the deployment specification (4), the number of build artifacts (20) and the build validation results (30), rule-based validating the deployment specification (4) in consideration of the build artifacts (20) and the build validation results (30) and determining a deployment validation result (5); and a deployment step comprising obtaining the build artifacts (20) the deployment specification (4), deploying the build artifacts (20) on the industrial control system (105) according thereto, while implementing a number of security-related measures based on the deployment validation result (5).Security is improved in an efficient manner.
A computing device for quantifying the robustness of the predictions of a model against perturbations of its input data, comprising: an input module, configured to obtain the model and at least one perturbation function of a number of perturbation functions; a perturbation module, configured to apply the at least one perturbation function to the input data of the model and to determine a minimal perturbation of the input data that changes at least one of the predictions of the model; and an output module, configured to output the minimal perturbation of the input data corresponding to the at least one perturbation function.
The invention relates to a protective circuit breaker for protection of an electrical low-voltage circuit, comprising: - a housing with at least one grid-side connection and at least one load-side connection, and - a mechanical separating contact unit which is connected to an electronic interrupter unit in series, wherein - the serial connection is connected to the at least one grid-side connection and to the at least one load-side connection, - the mechanical separating contact unit can be switched by opening contacts in order to prevent a current flow or by closing the contacts for a current flow in the low-voltage circuit, - owing to the semiconductor-based switch elements, the electronic interrupter unit can be switched to a high-ohmic state of the switch elements in order to prevent a current flow or to a low-ohmic state of the switch elements for a current flow in the low-voltage circuit, - 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, - a process for preventing a current flow in the low-voltage circuit is initiated if current thresholds and/or current/time thresholds are exceeded, and - while the contacts of the mechanical separating contact unit are closed and the electronic interrupter unit is switched to a low-ohmic state, the electronic interrupter unit is switched to a high-ohmic state if the current of the low-voltage circuit reaches a level that falls below a first current threshold for a first duration of time.
H02H 3/12 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to underload or no-load
H01H 9/54 - Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
50.
SYSTEM AND METHOD FOR PROGRAMMING AND CONTROLLING OF A MODULAR INDUSTRIAL AUTOMATION ARRANGEMENT
The invention relates to a system and a method for programming and controlling of a modular industrial automation arrangement. Each automation module is controlled and monitored by a software service (A, B), each software service (A, B) having a first communication interface to a data connection to an automation module for exchanging sensor and actor data, and providing control software with functions for controlling the automation task. Each software service (A, B) also provides or describes at least one dialog element (1, 2) for user interaction, at least one of the functions being communicatively connected with the at least one dialog element. Each software service (A, B) has or accesses its own assigned data repository, each software service (A, B) having a second interface for exchanging data and for accessing or triggering of internal functions or service with others of the software service (A, B)s, each software service (A, B) being deployed on the computing device, the device having an administration service being set-up for controlling of the execution of the software services (A, B) in the execution environment, and the computing device providing a graphical user interface, the graphical user interface integrating some or all dialog elements (1, 2) of the multiple software services (A, B) in one or multiple common views, frames, or screens (3). This system has the advantage that it allows to make use of standalone applications in application suites which can be extended step by step. Within the suite existing graphical user interfaces can be reused and combined in a central navigation. Furthermore services/applications can be added without the need to restart central servers. Each service can have a database of its own.
For the transmission of time-critical data within a communication network from or to control applications that are each provided by means of at least one flow control component (131-133) that can be charged on a flow control environment (112) provided on a host (100), and can be executed there, at least one virtual network adapter (121-123) is assigned to each of the flow control components. To reserve resources for sending or transmitting data streams comprising time-critical data, the flow control components send in each case a reservation order (11) to a reservation model assigned to the flow control environment (130). In accordance with assigned quality-of-service requirements, the reservation module sends in each case a reservation request (12a) or reservation confirmation (12b) to forwarding communication devices (201-203) or a higher-level control unit (210). Furthermore, the reservation module authorises the queue control unit to grant the virtual network adapter access to send/receive queues of a physical network adapter in accordance with a priority assigned to the quality-of-service requirements.
The invention relates to a current-measuring device (4) for an electric machine, comprising a sensor (6), a first flux-conducting element (9), and a first distancing element (11), wherein the first distancing element (11) distances end regions of the first flux-conducting element (9), or the first distancing element (11) distances the first flux-connecting element (9) from a second flux-conducting element (10). In a method for measuring a current of an electric machine (1), a current-measuring device (4) of the aforementioned type is used.
G01R 15/20 - Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices
53.
METHOD AND APPARATUS FOR EXTENDING FUNCTION BLOCK CAPABILITY, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Embodiments of the present invention disclose a method and an apparatus for extending a capability of a function block, an electronic device, and a storage medium. The method comprises: determining a first description file of a first function block, the first description file comprising first information, and the first information being used to describe a calling relationship between the first function block and an extended capability in a second function block; on the basis of the first information, generating a first code used to call the extended capability in the second function block; and storing the first description file and the first code in the first function block, the extended capability in the second function block being called when the first code is run. There is no need to copy into a function block a function code of another function block, saving storage space in the function block. In addition, when the called extended function changes or the code needs to be updated, there is no need to update the code of each function one-by-one, reducing a workload.
The present invention provides a health condition assessment method for a medium/low voltage switchgear, the method comprising: according to a main conduction circuit structure of the medium/low voltage switchgear, determining key connection points in the main conduction circuit to serve as virtual temperature measurement points; according to the distribution of the virtual temperature measurement points, establishing a temperature analysis model of the main conduction circuit; obtaining a current value, an environment temperature value, and temperature values which are sensed by the temperature sensors, of the main conduction circuit, and inputting the current value, the environment temperature value, and the temperature values which are sensed by the temperature sensor, of the main conduction circuit, into the temperature analysis model, so as to obtain temperature values of the virtual temperature measurement points in the main conduction circuit; and obtaining temperature limit values of the virtual temperature measurement points in the main conduction circuit, using the temperature limit values to normalize the temperature values, and as ses sing the health condition of the medium/low voltage switchgear according to the normalized temperature values.
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 3/00 - Thermometers giving results other than momentary value of temperature
G01K 7/42 - Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
G01R 31/00 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
H02B 3/00 - Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
55.
Image Processing System, Method and Device, and Computer-Readable Medium
Various embodiments of the teachings herein include an image processing system comprising: a video stream processing device configured to receive a video stream, segment the video stream into multiple frames of pictures arranged in chronological order, and distribute the multiple frames of pictures to edge computing devices in a connected edge computing device group; and a picture collecting device configured to receive pictures from the edge computing device group. The individual edge computing devices in the edge computing device group are each configured to subject the received pictures to target identification, and send the pictures marked with a region in which an identified target is located. The picture collecting device is further configured to restore in chronological order as a video stream the received pictures marked with target identification results.
G06V 20/40 - Scenes; Scene-specific elements in video content
G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
G06V 10/762 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
G06V 20/52 - Surveillance or monitoring of activities, e.g. for recognising suspicious objects
An insulating-material housing has first and second current path region next to each other and each having a first receiving space for a short-circuit tripping apparatus, a second receiving space for a switching contact and a third receiving space for an arc-quenching apparatus. The two first receiving spaces are arranged in a front side and a respective narrow side of the housing. The two second receiving spaces are arranged centrally between the two first receiving spaces. The third receiving spaces are arranged between a fastening side of the housing and the respectively associated first receiving space. A fourth receiving space for an additional functional assembly is next to the first and/or third receiving space of the first current path region in a normal direction of the broad sides. The compact configuration allows the circuit breaker to be expanded by an additional functional assembly in the fourth receiving space.
A computer-implemented method and a system is provided for protecting at least one device of a target infrastructure against a cyber incident, whereby an infrastructure database contains device-specific information for its devices, by providing a security playbook for the given cyber incident, transforming the security playbook to a transformed playbook, analyzing the respective step of the transformed playbook based on a policy and process database, which shows a rule indicating whether at least a part of the step can be executed without any restriction or only with a restriction or has to be blocked, executing the steps based on the labeled playbook taking the handling label into account and for generating at least one instruction derived from at least one of the steps, and generating a device-specific command based on the instruction and based on a syntax processable by the device.
A computer-implemented method for operating a modular technical system that includes a technical module and a module-spanning management system, where the method includes transmitting constraints and targets of an operation of the technical system from the management system to either the technical module or a corresponding computer-implemented representation of the technical module; determining, via the at least one technical module or the corresponding computer-implemented representation of the technical module, an optimal operating point of the at least one technical module based on the previously received constraints and targets; determining at least one performance indicator, relating to the optimal operating point, of the corresponding technical module and transmitting the at least one performance indicator from the technical module or the corresponding computer-implemented representation to the management system, and orchestrating the technical module via the management system by incorporating the at least one performance indicator to operate the modular technical system.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
59.
NETWORK CONFIGURATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
The present application provides a network configuration method and apparatus, an electronic device, and a storage medium. The network configuration method comprises: obtaining environment information of at least two application programs, wherein the environment information is used for indicating the host machines where the application programs are located and also a communication mode between the host machines; grouping the at least two application programs according to the environment information, and obtaining at least one program group, wherein each program group comprises at least two application programs, different program groups correspond to different inter-program communication modes, and the application programs in the same program group communicate with each other via an inter-program communication mode corresponding to said program group; according to the communication requirements between the at least two application programs, determining at least one application program pair needing to communicate; and according to the inter-program communication mode corresponding to the program group comprising the application program pair, configuring a communication network for the two application programs included in the application program pair. The present solution is suitable in configuring communication networks for a large number of application programs.
A method for scheduling a function block, an apparatus for scheduling a function block, an electronic device, and a storage medium. The method for scheduling a function block includes: receiving a to-be-processed event; adding the to-be-processed event into an event queue of a corresponding function block, where different function blocks correspond to different event queues; and invoking, based on a priority of each function block in a given resource, each of the function blocks successively in descending order of corresponding priorities to process events in a corresponding event queue. This solution guarantees the timeliness of event processing by function blocks in an industrial automation system.
Embodiments of the present invention disclosemethod, system, apparatus, electronic device, and storage medium for evaluating work task. The method comprising: acquiring point cloud data of a workpiece in a work task and a three-dimensional image frame of a worker in the work task; recognizing attribute information of the workpiece in a machine vision manner based on the point cloud data; recognizing action information of the worker in a deep learning manner based on the three-dimensional image frame; comparingcombination information of the attribute information and the action information with a standard operating procedure of the work task, wherein the standard operating procedure comprising a standard attribute of the workpiece and a standard action of the worker in the work task; andevaluating the work task based on a comparing result. The work task is jointly evaluated in two dimensions comprising worker's actions and workpiece's attributes, thus improves evaluation accuracy.
Disclosed in the present disclosure are a communication method, a communication apparatus, a communication system, a computing device, and a storage medium. The communication method comprises: a scheduling policy determination step: according to a predetermined communication optimization objective, determining a scheduling policy of an access point for a client; a scheduling plan determination step: determining a scheduling plan on the basis of the scheduling policy, the scheduling plan at least comprising which client is to be scheduled by each access point during the current scheduling time slot; a scheduling instruction step: sending the scheduling plan to the access point so as to instruct the access point to schedule, according to the scheduling plan, the corresponding client for performing communication; a scheduling state determination step: collecting scheduling state information from the access point, the scheduling state information comprising whether the scheduling is successful; and a repetitive control step: determining a scheduling plan of the next scheduling time slot on the basis of the scheduling state information and a predetermined decision algorithm, and returning to the scheduling instruction step to execute the method.
Disclosed in the embodiments of the present invention are a link optimization method and system. The method comprises: pre-configuring for the current industrial network a multi-gateway working cluster in which a main gateway and at least one backup gateway are selected, wherein the multi-gateway working cluster is provided with at least one working mode, which comprises a first working mode and/or a second working mode; in the first working mode, the main gateway selecting a gateway with the minimum link delay for the transmission of relevant data, wherein when the gateway with the minimum link delay is a backup gateway, the backup gateway is used as a transit gateway, and a communication tunnel is established with the backup gateway to transmit the current data; and in the second working mode, the main gateway selecting, according to a pre-established mapping rule between a data type and a backup gateway, a corresponding backup gateway for the current communication data to serve as a transit gateway, and establishing a communication tunnel with the backup gateway to transmit the current data. The technical solution in the embodiments of the present invention can realize link optimization.
Disclosed in the embodiments of the present application are a method, apparatus and system for recognizing a file in an OT device, and a storage medium. The method comprises: when an OT device is scanned, using a plurality of anti-malware engines to respectively scan the OT device, so as to obtain scanning information of at least one file, which information respectively corresponds to the anti-malware engines; according to the scanning information of the file, respectively determining a weight value, which is preset for the file by each corresponding anti-malware engine; according to the weight value, which is preset for the file by each corresponding anti-malware engine, calculating an average weight value of the file; and when the average weight value of the file exceeds a preset first threshold value, the file being malware. Therefore, the type of a file in an OT device is accurately recognized, and during subsequent processing, corresponding processing is performed according to recognized files of different types, thereby ensuring the operation security of the OT device, and thus ensuring the operation security of an OT network.
H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system
65.
METHOD AND APPARATUS FOR RECOGNIZING EVENT, AND DEVICE AND MEDIUM
A method (200) and apparatus for recognizing an event, and a device and a medium. The method (200) comprises: acquiring, from a production system, a disturbance event related to production (202); and generating predicted production data on the basis of real-time production data of the production system (204). The method (200) further comprises: recognizing the type of the disturbance event on the basis of expected production data and the predicted production data (206), wherein the expected production data is production data of the production system when there is no disturbance event. By means of implementing the method (200), the type of a disturbance event related to production can be automatically recognized, so as to facilitate quick decision-making and automatic generation of an optimized scheduling solution, thereby improving the production efficiency, and also saving on production resources.
A method for data processing, an apparatus for data processing, an electronic device, and a storage medium are provided. The method includes: acquiring first enterprise information of a target enterprise; analyzing a content of answers to a questionnaire obtained for the target enterprise, to obtain a first assessment result of the target enterprise of at least one intelligent manufacturing capability component, where the first assessment result is used for indicating a capability intensity of the target enterprise of the corresponding intelligent manufacturing capability component; and determining a diagnostic opinion for the target enterprise from a pre-established database based on the first enterprise information and the first assessment result, where the diagnostic opinion is used for indicating at least one of an advantage, a disadvantage, or an upgrade recommendation of the target enterprise in a current intelligent manufacturing capability.
Provided are a method, apparatus, electronic device and medium for building knowledge graph and executing workflow. The method comprising: determining a business logic; generating a first node, wherein attribute of the first node comprises a first information for obtaining a workflow and the workflow is configured to execute the business logic; generating a second node, wherein attribute of the second node comprises a description information of an event configured to trigger the business logic; and building a knowledge graph comprising the first node and the second node; wherein the second node in the knowledge graph is configured to send a trigger command to the first node when the event is detected, the trigger command is configured to enable the first node to send an execution command comprising the first information, so that a workflow engine executes the workflow based on the execution command. The knowledge graph of a embodiment of the present invention can not only display data and its structure, but also realize operations on the data and execute workflow.
A method for manufacturing operation management, an edge device a cloud device, and a storage medium are provided. In the method for manufacturing operation management, the edge device located on a shopfloor acquires operation data of a factory, determines whether a manufacturing operation status of the factory is abnormal based on the operation data, and sends, if the manufacturing operation status of the factory is abnormal, a request message for acquiring a suggestion on manufacturing operation management of the factory to the cloud device; and the cloud device, after receiving the request message, acquires the operation data, and updates a model of the factory based on the operation data. The cloud device generates a resource scheduling solution based on the operation data, simulates the resource scheduling solution on the updated model of the factory; and sends a response message to the edge device, wherein the message includes information for describing the resource scheduling solution and information for describing a simulation result. The edge device determines an instruction for manufacturing operation management of the factory based on the response message.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
69.
ROUTING DEVICE FOR ACCESSING NETWORK DEVICE BY TERMINAL DEVICE, AND NETWORK CONNECTION METHOD
The present disclosure relates to a routing device for accessing a network device by a terminal device. The routing device includes a first communication module (10), a processing module (20), and a second communication module (30). The processing module sends a first probe packet. The first communication module sends the received first probe packet to the network device and sends the received first response packet generated by the network device to the processing module. The processing module modifies an IP address of the routing device based on the first response packet such that the IP addresses of the routing device and the network device are in a same network segment. The second communication module is communicably connected to the processing module and the terminal device. The processing module assigns an IP address in the same network segment as that of the routing device to the terminal device.
The invention relates to a technical module (2) comprising: - a plurality of technical objects which are each designed and provided to carry out a technical function (4, 5); - a control unit (8) which is designed and provided to control the technical functions of the individual technical objects; and - a communication unit (7) which is designed and provided to exchange data with external communication partners (3, 6). The technical module (2) is characterized in that the control unit (8) comprises a computer-implemented execution service (9) having a configurable logic unit (10), wherein the computer-implemented execution service (9) is designed to - receive rules and interconnections from an external communication partner (3, 6) by means of the communication unit (7), and - configure the logic unit (10) on the basis of the received rules and interconnections, wherein the control unit (8) is designed to control, via the configured logic unit (10), the technical objects for operating the technical module (2) in the technical plant (1).
G06Q 10/101 - Collaborative creation, e.g. joint development of products or services
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
Two phase shift full-bridge DC-DC converters together form a combined DC-DC converter in which the DC-DC converters can be switched between parallel and serial operation by an output-side series connection of power semiconductors.
H02M 1/00 - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF - Details of apparatus for conversion
H02M 3/28 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
H02M 1/10 - Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
72.
COMPUTER-IMPLEMENTED METHOD AND COMPUTER PROGRAM PRODUCT FOR PROVIDING A SOFTWARE PATCH, APPARATUS AND COMMUNICATION SYSTEM
A computer-implemented method for providing a software patch to one device is proposed, comprising: a) determining a model difference between an existing model and a new model, b) transferring the determined model difference into a set of graphs, c) applying a graph mining unit to the set of graphs for identifying types of closed subgraphs, wherein the identified types of closed subgraphs include an optimal type, d) storing the optimal type and generating a reference to the stored optimal type, e) substituting each of the identified types of closed subgraphs which corresponds to the optimal type with the generated reference for obtaining a compressed model difference and a compressed patch comprising the compressed model difference,and f) encoding the compressed patch and transmitting it to the device.
A method for detecting a fault in a machine (700), comprising the steps: a) receiving (S1) a vibration signal (100) recorded by one or more sensors (706) sensing a vibration of the machine (700); b) determining (S2) a true fault signal (102) by applying a neural network (104) to the vibration signal (100); and c) applying (S3) an envelope spectrum analysis (106) to the true fault signal (102) to detect the fault. The present solution combines the well-established approach of envelope spectrum analysis with the advantages of machine learning.
A computer implemented method for the operation of a system comprising a processor with a memory and at least one technical unit, wherein the at least one technical unit is represented by a directed graph, includes providing the directed graph and storing the directed graph in the memory, wherein the directed graph comprises a first and at least one second group of data access points, wherein the directed graph contains directional relational information between the first and the at least one second group of data access points in the form of directed edges, wherein the directed edges can be incoming edges into the first and/or the at least one second group and/or outgoing edges from the first and/or the at least one second group and wherein the data access points comprise at least one operating parameter of the at least one technical unit; calculating a filter criterion by the processor using the directed graph, wherein the filter criterion selects data access points within groups with only outgoing edges; applying the filter criterion on the directed graph; storing the data access points selected by the filter criterion in the memory as a first result set of data access points; creating a knowledge graph comprising the first result set and storing the knowledge graph in the memory; providing a data query for the at least one operating parameter of the at least one technical unit; applying the data query on the knowledge graph and obtaining a second result set, wherein the second result set contains at least one operating parameter of the at least one technical unit; and controlling the operation of the at least one technical unit using the second result set.
The invention relates to a method and an application for transferring automation programs to a plurality of automation components (T1, …, Tn) of an industrial automation system, wherein a project having one automation program for each of the automation components (T1, …, Tn) is created, edited and/or managed by means of an engineering system (TIA). The transfer of a plurality of automation programs is managed by an application (AW) for controlling the transfer; the start of a separate instance (MI, I2, …, In) of the engineering system (TIA) is initiated by the application (AW) for a plurality or all of the automation components (T1, …, Tn) to be programmed, the application (AW) issues said instances (MI, I2, …, In) one command each to transfer the automation program in question, with specification of the automation component (T1, …, Tn) in question, and the instances (MI, I2, …, In) transfer the respective automation programs to the respective automation components (T1, …, Tn) essentially at the same time. The time required for a comprehensive download of the automation programs is thereby considerably shortened in complex industrial automation systems having a large number of automation components to be programmed.
A synchronous machine (1) has a starting resistor, wherein the starting resistor comprises an electrical conductor the specific electric resistance of which is different from that of copper, and wherein the starting resistor particularly comprises a hollow structure.
B33Y 80/00 - Products made by additive manufacturing
H01C 3/14 - Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven, or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical, or toroidal winding
H02K 3/02 - Windings characterised by the conductor material
H02K 3/22 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
H02K 9/00 - Arrangements for cooling or ventilating
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
H02K 19/14 - Synchronous motors having additional short-circuited windings for starting as asynchronous motors
H02P 1/02 - Arrangements for starting electric motors or dynamo-electric converters - Details
77.
SYNCHRONOUS MACHINE AND METHOD FOR OPERATING A SYNCHRONOUS MACHINE
A synchronous machine (1) has a stator (3) and a rotor, wherein the rotor has a rotor winding (5), wherein a first power semiconductor (6) is provided for short circuiting the rotor winding (5), wherein the first power semiconductor (6) and the rotor winding form a first mesh (8). In a method for operating a synchronous machine (1), the rotor winding (5) is short circuited when the synchronous machine (1) is in an operating state, wherein a first short circuiter (6) is used for short circuiting, wherein the short circuiter (6) and the rotor winding (5) form a first mesh (8).
H02P 1/50 - Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor by changing over from asynchronous to synchronous operation
H02P 25/03 - Synchronous motors with brushless excitation
The invention relates to a method for monitoring an electric machine, wherein the monitoring is carried out for recurring operating states of the dynamoelectric machine, wherein real data in relation to control of the dynamoelectric machine are monitored against expected data, wherein deviations between the real data and the expected data are added over time, wherein the deviations are used to classify the behaviour of the control, wherein the classification of the control is monitored over time, wherein the expected data are changed on the basis of the monitoring of the classification.
The present invention relates to gearbox arrangements exhibiting at least one turbo gearbox device and configured for providing partial vacuum within the gearbox device and comprising a vacuum pump, a vacuum oil tank, an oil pump coupled to the vacuum oil tank, and a plurality of valves; and comprising a sensor unit and a control unit configured for controlling at least the vacuum pump and the oil pump respectively depending on momentary sensor data, wherein the vacuum oil tank and at least one of the valves provide for a switchable siphon arrangement such that a predefinable vacuum level is ensured within the inner volume by means of the vacuum pump and via the vacuum oil tank and by controlling the vacuum pump depending on momentary sensor data. The present invention further relates to methods of providing and maintaining partial vacuum by means of such gearbox arrangements.
F16H 57/04 - Features relating to lubrication or cooling
F16H 61/00 - Control functions within change-speed- or reversing-gearings for conveying rotary motion
F16N 7/40 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
F01M 1/12 - Closed-circuit lubricating systems not provided for in groups
80.
METHOD FOR GENERATING A MODEL, COMPUTER PRODUCT, SYSTEM
The invention relates to a method for generating a model of a system (TFC), with the steps: (a) providing an engineering system (EGT) with library elements (LET), where the library elements (LET) are defined by interaction (IAC) and a function model (FCM), wherein said interaction (IAC) is defined by ports (PRT), incoming port entity (PET) types, outgoing port entity (PET) types, wherein said function model (FCM) generates outgoing port entities (PET) from incoming port entities (PET), (b) providing a design (DSG) of the system (TFC) comprising defined system components (DSC) of a specified plant area (SPA); (c) selecting library elements (LET) for the defined system components (DSC); (d) linking interactions (IAC) of different selected library elements (LET) according to the design (DSG). To better enable undetailed drafting and explorative working the invention proposes that the system (TFC) comprises at least one undefined plant area (UDA) whose interaction (IAC) with the specified plant area (SPA) is specified, the method further comprising: (e) linking the interaction (IAC) of the selected library elements (LET) to the interaction (IAC) of the undefined plant area (UDA) by providing a non-specific library element (ULE), (f) generating a function model (FCM) for the non-specific library element (ULE) for determining outgoing port entities (PET) from incoming port entities (PET) using the Buckingham Pi theorem.
G05B 17/02 - Systems involving the use of models or simulators of said systems electric
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
81.
Multi-dimensional Object Pose Estimation and Refinement
Various embodiments include a pose estimation method for refining an initial multi-dimensional pose of an object of interest to generate a refined multi-dimensional object pose Tpr(NL) with NL≥1. The method may include: providing the initial object pose Tpr(0) and at least one 2D-3D-correspondence map Ψpri with i=1, . . . , I and I≥1; and estimating the refined object pose Tpr(NL) using an iterative optimization procedure of a loss according to a given loss function LF(k) based on discrepancies between the one or more provided 2D-3D-correspondence maps Ψpri and one or more respective rendered 2D-3D-correspondence maps Ψrendk,i.
A power converter includes an apparatus for enclosing a power unit, which is at least partially inside and/or on a heat sink, and for centering a control unit with respect to the power unit. The power unit includes a semiconductor component and a substrate. The apparatus includes a frame designed to at least partially, preferably completely, surround the substrate, two protruding pieces of a first type designed to engage in a recess or an opening in a heat sink, a protruding piece of a second type designed to engage in a recess or an opening in a control unit, and a fixing element, with at least one of the two protruding pieces of a first type and the fixing element being connected to one another and designed to project in opposite directions. The control unit includes an electronic component and is connected to the power module by the fixing element.
A method for detecting an object on a capacitive touch sensor of an operating terminal, wherein the object has an identifier that provides, whereby detectable information, where the identifier is detected as touch sensor data via the touch sensor and the touch sensor data is forwarded to an analysis unit, where the information of the identifier is ascertained in the analysis unit using the touch sensor data and the identifier comprises a marking, made of a conductive material, which has shapes that are connected by a connecting line, where the object is placed on the touch sensor such that the marking lies flat on the touch sensor that detects the shapes as contact points, and where the arrangement of the shapes and thus the detected contact points, provides the information.
G06K 7/08 - Methods or arrangements for sensing record carriers by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
A method for designing an energy system is provided. An abstract structure of the energy system is determined based on a pre-defined abstract model for each one of the plurality of components. Configuration(s) of a system sizing associated with the energy system are determined. Each of the configuration(s) of the system sizing is determined based on the abstract structure and a set of requirements associated with the abstract structure of the energy system. For each of the configuration(s) of the system sizing, a respective complex structure of the energy system is determined based on a pre-defined complex model for each of the components and the abstract structure, and a performance of the respective complex structure of the energy system is determined based on a set of requirements associated with the energy system. The energy system is designed based on respective performances determined for the configuration(s) of the system sizing.
Various embodiments of the teachings herein include a method for detecting data anomalies. A method may include: receiving test data; and matching the test data with a data rule determined on the basis of historical data having a shared data type with the test data. The data rule contains an antecedent and a consequent predicate set. An intersection of the antecedent predicate set and the consequent predicate set is an empty set. The antecedent predicate set contains at least one antecedent predicate. The consequent predicate set contains at least one consequent predicate. When the data to be tested satisfies all the antecedent predicates in the antecedent predicate set and fails to satisfy at least one consequent predicate in the consequent predicate set, the test data is flagged as anomalous due to failure to satisfy the data rule.
The present disclosure provides a method, device and system for managing carbon data and a related apparatus. The method comprises: generating component carbon footprint data of a component, the component carbon footprint data comprising material carbon footprint data of a material for manufacturing the component and addon component carbon footprint data generated in the production and processing of the component; storing the encryption result of the addon component carbon footprint data in a first blockchain to trigger the first blockchain to generate and store first encrypted component carbon footprint data of the component based on homomorphic encryption operation; acquiring a first verifiable credential for the average component carbon footprint data of a batch of components containing the component, wherein a first public key for verifying the first verifiable credential is stored in a second blockchain; and sending, in response to a component carbon footprint request from a product manufacturer, the component carbon footprint data and the first verifiable presentation generated based on the first verifiable credential to the product manufacturer. Thus, this scheme can ensure the reliability, security and transparency of carbon footprint data while protecting the identity privacy of suppliers.
The present application provides a method and apparatus for analyzing a device trust level, an electronic device, and a storage medium. The method for analyzing a device trust level comprises: acquiring traffic data of an operational technology device in an industrial network; obtaining safety-related data of the operational technology device; performing safety analysis on the operational technology device according to the traffic data, and obtaining first risk information; performing safety analysis on the operational technology device according to the safety-related data, and obtaining second risk information; and determining the trust level of the operational technology device according to the first risk information and the second risk information. According to the present solution, the security of an industrial network can be improved.
Method for monitoring quality of an industrial process The current disclosure describes a method for monitoring a quality associated with an industrial process. The method comprises providing a simulation model of the industrial process, generating a plurality of dataset associated with the plurality of output parameters by simulating the simulation model of the industrial process using test data, selecting a first set of acceptable datasets from the plurality of datasets associated with the plurality of output parameters using one or more predefined quality criteria, and determining at least one of an upper specification limit and a lower specification limit for at least one output parameter from the selected first set of acceptable datasets. The test data includes a second plurality of data sets associated with the input parameters, associated with various probability distributions of the input parameters.
G05B 17/02 - Systems involving the use of models or simulators of said systems electric
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
89.
ONLINE CALIBRATION OF POWER SYSTEM MODEL USING TIME SERIES MEASUREMENT DATA
A computer-implemented method for online calibration of power system model against a power system includes iteratively approximating the power system model to a time-domain system model, at sequential optimization steps, as a function of parameter values of a set of system parameters. At each optimization step, an error is measured between a time series of a model output in response to the dynamic input signal and a time series of measurement signals obtained from the measurement devices defining an actual power system response to the dynamic input signal, summed over a number of discretized points in time with a defined sampling interval. A sequential optimizer is used to adjust parameter values of the calibration parameters and a system state to minimize the measured error, constrained by a discretization of the time-domain system model based on the sampling interval, to thereby determine optimal values of the calibration parameters.
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
90.
METHOD FOR DETERMINING POSITION OF COLLIMATOR SLOT OF CT MACHINE, COLLIMATOR, AND CT MACHINE
tar gettar getoptimaloptimal of the collimator slot according to the first deviation ΔZ.The present invention can quickly and precisely determine the position of the collimator slot.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Computer software for utility meter data collection,
validation, and management; database management software for
utility meter data; process automation computer software for
the collection, processing, and management of utility meter
data; software for planning and protection tasks in power
supply networks; software for modeling, simulating, and
analyzing power systems and gas, water, heating, cooling and
other infrastructures; software for network modeling for use
by operations and planning; computer data processing
programs; interactive computer software for database
management and for retrieving, analyzing and processing
data; mobile apps for database management and for
retrieving, analyzing and processing data; all of the
aforesaid goods in particular in the field of energy
generation, energy storage and energy distribution; software
for energy distribution management; software for
visualization and analysis of location, generation and load
profiles, and grid impact of energy resources. Software as a service (SAAS) featuring software for utility
meter data collection, validation, processing and
management; planning, installation, implementation,
integration, adaptation and maintenance of utility meter
data collection, validation, processing and management
software; utility meter data collection, validation,
processing and management software consultancy services;
data security services in the nature of data security
consultancy, data encryption services for utility meter data
collection, validation, processing and management software;
design and development of software for planning, protection,
and operations tasks in power supply networks; design and
development software for modeling, simulating, and analyzing
power systems as well as gas, water, heating, cooling and
other infrastructures; software as a service (SAAS)
featuring software for modeling, simulating, and analyzing
power systems as well as gas, water, heating, cooling and
other infrastructures; development, generation and renting
of data processing programs; planning and design of
monitoring protection systems and control systems for
computers and computer software; technical studies being
scientific research; technical research in the field of
energy production and distribution; technical project
planning in the nature of engineering services;
technological advice and consultancy services relating to
computer software for energy production and distribution;
software consultancy services; platform as a service (PaaS)
featuring software for database management and for
retrieving, analyzing and processing data; software as a
services (SaaS) featuring software for database management
and for retrieving, analyzing and processing data;
development services relating to computer software
application solutions; all of the aforesaid services in
particular in the field of energy generation, energy storage
and energy distribution; software as a services (SaaS)
featuring software for use by distribution energy utilities
in generation, distribution and storage of energy; software
as a services (SaaS) featuring software for the
visualization and analysis of location, generation and load
profiles, and grid impact of energy resources.
92.
METHOD AND SYSTEMS FOR VALIDATING INDUSTRIAL MACHINE SYSTEMS
A method checks an industrial machine or an automation system by a computer-assisted safety test. At least one control path of the entire industrial machine or of the entire automation system is checked the computer-assisted safety test.
G05B 19/406 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
93.
Method for Transmitting Data By Way of at Least Two Moving Components, Computer Program Product, Transmitter and Receiver
Various embodiments include a method for transmitting data from a transmission source to a transmission target using at least two components of a network moving relative to the transmission source and/or transmission target. The method may include transmitting data using a distributed database having at least two parts transmitted by at least two of the components. The at least two parts are linked cryptographically to one another.
Embodiments of the present application mainly relate to the field of state monitoring, in particular to a proxy model generation method and apparatus, and a readable medium. The method comprises: setting up a simulation model for a physical quantity of an object to be monitored; determining the positions of a plurality of sensors on said object, wherein the plurality of sensors comprise a virtual sensor and/or a physical sensor; by means of the simulation model, obtaining a plurality of distribution diagrams of the physical quantity and physical quantity data of each sensor in the plurality of sensors changing along with time; inputting the plurality of distribution diagrams of the physical quantity into a first model for training to obtain a first proxy model; according to the physical quantity data of each sensor in the plurality of sensors changing along with time, establishing a proxy model of the sensors; and combining the proxy models of the sensors with the first proxy model to obtain a second proxy model.
G06F 30/27 - Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
95.
ADDITIVELY MANUFACTURED MAGNETIC PLATE, LAMINATED CORE AND ELECTRIC MACHINE
The invention relates to an additively manufactured, rotationally symmetrical magnetic plate (2), for a laminated core (4) of an electric machine (6), wherein at least two material components (8, 10), separated from one another in the planar extent, are provided - a first material component (8) and a second material component (10), wherein - the material components (8, 10) meet one another at a boundary surface (12) that, viewed perpendicular to the plate plane, forms a boundary line (14), characterised in that - material depression lines (16) are introduced into the magnetic plate (2) and extend from the first material component (8) over the boundary line (14) to the second material component (10) and the progression angle α of which is between 45° and 135° with respect to the tangent (18) of the boundary line (14) at which the material depression line (16) intersects the boundary line (14).
H02K 15/02 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
The invention relates to a bellows protector (100, 200) for a vacuum interrupter (10) with an external bellows (20) for low, medium or high voltages, wherein the bellows protector (100, 200) has at least: - a first region (110), which is configured to be tapered and is furthermore configured to receive a moving contact rod (30) in such a manner that the moving contact rod (30) can be guided out of the bellows protector (100, 200) from an inner side (101) of the bellows protector (100, 200) onto a second side (102) outside the bellows protector, wherein the tapered first region (110) of the bellows protector (100, 200) is configured to lie against the moving contact rod (30) in such a manner that the moving contact rod (30) is guided through the bellows protector (100, 200), - a second region (120), which adjoins the first region (110), wherein the second region (120) is enlarged relative to the first region (110) in such a manner that the bellows (30) to be protected can be received in the second region (120), and - a holding region (130), wherein the holding region is configured to fasten the bellows protector (100, 200) on or to the vacuum interrupter (10) in such a manner that the bellows protector (100, 200) forms a guide for the moving contact rod (30).
The present invention provides a method and system for validating cleanliness of machine parts in an industrial plant. The method comprises determining, by a processing unit, a neural network which is trained to determine whether dirt is present on one or more machine parts based on the analysis of the one or more images. The method further comprises modifying a plurality of weights of the neural network to generate a plurality of versions of the neural network. The method further comprises receiving an image of a machine part in an industrial plant. The method further comprises determining, by the processing unit, whether dirt is present in the machine part, by application of the optimum version of the neural network model. The method further comprises validating, by the processing unit, a cleanliness of the machine part based on a determination that dirt is not present on the machine part.
The invention relates to a method and a corresponding device (VO) for monitoring a centrifuge (Z) for solid-liquid separation of a suspension (SUS), comprising a centrifuge drum (T), which is connected to at least one frequency-controlled drive for generating a rotation of the centrifuge drum (T), wherein during operation of the centrifuge a plurality of variables and parameters of the drive are determined time-dependently over the course of the separating process, and operating modes (I, II, III, IV) of a cycle of the centrifuge operation are derived from the correlation of the variables and parameters, and information relating to the separating process is automatically acquired depending on the derived operating mode.
B04B 13/00 - Control arrangements specially designed for centrifuges; Programme control of centrifuges
B04B 11/04 - Periodical feeding or discharging; Control arrangements therefor
B04B 3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
99.
Fusing One or More Cross Sections by Electron Beam Powder Bed Fusion
Various embodiments of the teachings herein include a method for fusing one or more cross sections in a powder layer for building one or more objects layer by layer with electron beam powder bed fusion. The method may include: pre-sintering only the cross sections in the powder layer by scanning the cross sections with a first line energy; and fusing the cross sections by scanning the cross sections with a second line energy. The second line energy exceeds the first line energy by at least a factor of 2.
A bi-directional power converter, a control unit, a charging device and a method for transferring power between an EV and a power grid are provided. The bi-directional power converter includes an isolated DC-DC converter having a first stage converting a DC voltage into a high frequency AC voltage, a second stage capable of converting a high frequency AC voltage having an amplitude V2 into the DC voltage having an amplitude of V2 or 2V2, and converting the DC voltage into a multi-level high frequency AC voltage, and an intermediary stage electrically coupled to the first and the second stages, having a high frequency transformer of a turns ratio V1:V2.
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
H02M 1/00 - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF - Details of apparatus for conversion
H02M 7/5388 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with asymmetrical configuration of switches
