The present invention relates to a power module (10), comprising: a first switch module (12) having a first substrate on which a first switch arrangement (22) and a second switch arrangement (24) are arranged, wherein the first switch arrangement (22) and the second switch arrangement (24) are designed to form a half-bridge configuration having a phase output (30); a second switch module (14) having a second substrate on which a third switch arrangement (26) having a first contact element (11) is arranged; a third switch module (16) having a third substrate on which a fourth switch arrangement (28) having a second contact element (13) is arranged; and a first connection element (15), wherein the first contact element (11) is electrically connected to the second contact element (13) by means of the first connection element (15) such that the second switch module (14) and the third switch module (16) are connected in series and form a bidirectional midpoint switch which is designed to electrically connect a midpoint (32) to the phase output (30).
The invention relates to a method for operating a vehicle (10), in particular a motor vehicle, wherein the vehicle (10) comprises a plurality of mechanically decoupled operating units (12, 14) and at least one wheel steering-angle actuator (16) which is designed to change, for lateral control of the vehicle, a wheel steering angle of at least one vehicle wheel (18) on the basis of a driver input at at least one of the operating units (12, 14), wherein force-based and/or torque-based closed-loop control is used for the lateral control of the vehicle and position-based and/or angle-based closed-loop control is used to provide driver feedback at the operating units, and wherein, in order to compensate for a system stiffness that has been deliberately reduced for the force-based and/or torque-based closed-loop control, a target steering angle used for the position-based and/or angle-based closed-loop control is modified, for each of the operating units (12, 14), by means of an actuation variable of the other operating unit (12, 14) or of the other operating units (12, 14).
The invention relates to an electrochemical cell (1), in particular an electrolysis cell or a fuel cell, with a plurality of layers, comprising a catalyst coated membrane (2), that defines an anode (3) and a cathode (4), and a porous transport or gas diffusion layer (5) on both sides of the catalyst coated membrane (2), whereby the individual layers are braced together between two bipolar plates (6), of which at least one bipolar plate (6) forms a fluid flow field comprising a plurality of fluid flow channels (7) that are separated from each other by landing areas (9) via which the bipolar plate (6) contacts the adjacent porous transport or gas diffusion layer (5). According to the invention, the landing areas (9) have a width (WJ that varies over the length of the landing areas (9), whereby the fluid flow channels (7) have a width (WF) that increases as the width (WJ of the landing areas (9) decreases. The invention further relates to an electrochemical cell stack comprising at least one electrochemical cell (1) according to the invention.
C25B 9/75 - Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
H01M 8/026 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
The invention relates to a method for manufacturing an electrolysis cell (1) comprising two electrodes (2, 3) with a separator (4) arranged therebetween. In order to form at least one electrode (2, 3), an electrode material (5) is applied to a porous transport layer (6) and/or a gas-diffusion layer (7). According to the invention, before the electrode material (5) is applied, a perforated metal foil (8) is applied to the porous transport layer (6) and/or the gas-diffusion layer (7). During the subsequent application of the electrode material (5) to the surface (8) of the perforated metal foil (8), regions of the porous transport layer (6) and/or gas-diffusion layer (7) that are left exposed by the perforated metal foil (8) are selectively left uncoated. The invention also relates to an electrolysis cell (1).
The invention relates to an excitation coil arrangement (10) for an inductive sensor arrangement, comprising a multi-layer circuit carrier (12), which at least partially covers a movement path of a coupling device coupled to a movable body, and at least two excitation coils (16), which each comprise at least two windings (1W1, 1W2, 1W3, 1W4, 1W5, 1W6, 2W1, 2W2, 2W3, 2W4, 2W5, 2W6) connected electrically in series, wherein the at least two windings (1W1, 1W2, 1W3, 1W4, 1W5, 1W6, 2W1, 2W2, 2W3, 2W4, 2W5, 2W6) of the individual excitation coils (16) are arranged in at least two layers (14) of the multi-layer circuit carrier (12), wherein windings (1W1, 1W2, 1W3, 1W4, 1W5, 1W6, 2W1, 2W2, 2W3, 2W4, 2W5, 2W6), arranged in different layers (14) of the circuit carrier (12), of the individual excitation coils (16) are electrically connected to one another through vias, wherein windings (1W1, 1W2, 1W3, 1W4, 1W5, 1W6, 2W1, 2W2, 2W3, 2W4, 2W5, 2W6) of a single excitation coil (16) are in each case predominantly arranged in multiple layers (16) of the circuit carrier (12), wherein the layers (14) are arranged in the circuit carrier (12) such that windings (1W1, 1W2, 1W3, 1W4, 1W5, 1W6, 2W1, 2W2, 2W3, 2W4, 2W5, 2W6) of different excitation coils (16) alternate in at least three successive layers (14). The invention also relates to a measured value detection device for an inductive sensor arrangement, comprising such an excitation coil arrangement (10).
G01D 5/20 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
A computer implemented method for trajectory prediction, comprising: generating a first trajectory for an object based on images; generating a second trajectory for the object based on the images; generating a third trajectory for the object based on the first trajectory and the second trajectory.
The invention relates to a method for operating a vehicle (10), in particular a motor vehicle, wherein the vehicle (10) comprises at least one operating unit (12) and at least one wheel steering-angle actuator (16) which is designed to change, for lateral control of the vehicle, a wheel steering angle of at least one vehicle wheel (18) on the basis of a driver input at the operating unit (12), wherein force-based and/or torque-based closed-loop control is used for the lateral control of the vehicle and position-based and/or angle-based closed-loop control is used to provide driver feedback at the operating unit (12), wherein a target steering angle for the position-based and/or angle-based closed-loop control is determined on the basis of a manipulated variable of the wheel steering-angle actuator (16), and wherein, as part of a safety concept: - a target command for the operating unit (12) is limited on a situation-specific basis, in particular to a torque that can be overridden and/or kept under control by the driver; - a correlation between the manipulated variable and an actual steering angle, in particular at the operating unit, is determined; and - a safety measure is implemented if the correlation between the manipulated variable and the actual steering angle deviates from a reference variable.
The invention relates to a computer-implemented method for controlling an electric machine (10), wherein the method comprises the following steps: receiving a current target value (22) for an electric machine (10) and a current actual value (24) from the electric machine (10); providing a time-based set of estimation parameters (14) of at least one current harmonic; determining a correction voltage (28) from the current target value (22), the current actual value (24) and the set of estimation parameters (14); determining a correction current (30) from the correction voltage (28); generating a corrected current target value (34) from the received current target value (22), the current actual value (24) and the correction current (30); generating a voltage target value (38) from the corrected current target value (34); determining a corrected voltage target value (40) from the generated voltage target value (38) and the correction voltage (28); and actuating the electric machine (10) with the corrected voltage target value (40).
H02P 21/05 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
H02P 21/13 - Observer control, e.g. using Luenberger observers or Kalman filters
H02P 21/16 - Estimation of constants, e.g. the rotor time constant
H02P 21/00 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
The invention relates to a method for operating a vehicle (10), in particular a motor vehicle, wherein the vehicle (10) comprises at least one operating unit (12, 14) and at least one wheel steering-angle actuator (16) which is designed to change, for lateral control of the vehicle, a wheel steering angle of at least one vehicle wheel (18) on the basis of a driver input at the at least one operating unit (12, 14), wherein force-based and/or torque-based closed-loop control is used for the lateral control of the vehicle and position-based and/or angle-based closed-loop control is used to provide driver feedback at the at least one operating unit (12, 14), and wherein, in order to increase steering accuracy and/or reduce driver workload, a control variable for the lateral control of the vehicle that is correlated with the driver input is modified.
The invention relates to a computer-implemented method for controlling an electric machine (30), the method having the steps of: detecting a system response (34, S10) of the electric machine; estimating harmonic parameters (S12) for the system response (34) in the time domain and generating a correction value (14, 18) using the first harmonic parameters; providing a target control value (20, S14) for the electric machine (30); superimposing the provided target control value (20, S16) with the correction value (14, 18) and generating a corrected target control value (22); and actuating the electric machine (30, S18) using the corrected target control value (22).
H02P 21/05 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
H02P 21/13 - Observer control, e.g. using Luenberger observers or Kalman filters
H02P 21/16 - Estimation of constants, e.g. the rotor time constant
12.
METHOD AND DEVICE FOR REDUCING ERRONEOUS DETECTIONS CARRIED OUT BY A PEAK DETECTOR IN A HIGH-FREQUENCY SENSOR SYSTEM
G01S 7/41 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
G01S 13/86 - Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
G01S 13/00 - Systems using the reflection or reradiation of radio waves, e.g. radar systemsAnalogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
G01S 13/72 - Radar-tracking systemsAnalogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
G01S 13/87 - Combinations of radar systems, e.g. primary radar and secondary radar
G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles
13.
BRAKE ACTUATOR FOR A MOTOR VEHICLE, AND MOTOR VEHICLE
The invention relates to a brake actuator (1) for a motor vehicle, and to a motor vehicle with such a brake actuator (1). The brake actuator (1) comprises: a drive device (10) having a motor housing (11) and a drive shaft (12) protruding from the motor housing (11), wherein by means of the drive device (10) a brake piston (2) for braking can be axially displaced; a control unit (20) for controlling the drive device (10), wherein the control unit (20) is situated opposite the motor housing (11) with respect to the drive shaft (12) and has a male plug connector; and a female plug connector (30) which protrudes from the motor housing (11) and can be connected to the male plug connector, wherein the female plug connector (30) is elastically displaceable relative to the motor housing (11) in a radial direction (Y, Z).
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
F16D 65/14 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position
F16D 65/18 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together
F16D 55/226 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially
14.
SURFACE-TREATMENT DEVICE, IN PARTICULAR A POLISHING AND/OR GRINDING DEVICE
The invention relates to a surface-treatment device (10), in particular a polishing and/or grinding device, comprising: at least one robot unit (12); at least one control unit (14) which is designed to control movement of the robot unit (12); and at least one polishing and/or grinding unit (16) for treating a surface of an object (18), in particular a workpiece, it being possible to arrange the polishing and/or grinding unit on the robot unit (12). According to the invention, the surface-treatment device (10) comprises a sensor unit (20) which has at least one sensor element (22) in the form of a six-axis force/torque sensor, wherein the sensor element is designed to determine, during treatment of the object (18), a measurement parameter, in particular a contact force and/or an angle at which the polishing and/or grinding unit (16) is applied to the object (18). (Fig. 1)
B24B 27/04 - Grinding machines or devices in which the grinding tool is supported on a swinging arm
B24B 49/04 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
B24B 49/12 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
B24B 49/16 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
B24B 51/00 - Arrangements for automatic control of a series of individual steps in grinding a workpiece
METHOD FOR CONTROLLING AN ADJUSTABLE CAMSHAFT IN AN INTERNAL COMBUSTION ENGINE, METHOD FOR DETERMINING OPERATING PARAMETERS OF AN INTERNAL COMBUSTION ENGINE, DIAGNOSTIC CONTROL DEVICE, AND DIAGNOSTIC APPARATUS
The invention relates to a method for controlling an adjustable camshaft (15) in an internal combustion engine (1), wherein a camshaft control signal (25) generated by a camshaft control module (22) depending on an operating state of the internal combustion engine (1) is obtained, wherein the camshaft control signal (25) is modified, and wherein for adjusting the camshaft (15), an actuator (16) is controlled with the modified camshaft control signal (26) instead of the camshaft control signal (25) generated by the camshaft control module (22). The invention also relates to a diagnostic control module (31) and a diagnostic apparatus (30) comprising such a diagnostic control module.
F02D 41/26 - Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
The invention relates to a method, for example a computer-implemented method, for a serial bus system associated with a first protocol, comprising: providing a first data structure, for example a computer-implemented first data structure, comprising at least one of the following elements: a) a first information element which characterizes a length of a data field, or b) a second information element which characterizes the data field, or c) a third information element which characterizes data content of the data field, or d) a fourth information element which at least indicates whether an ISO/OSI Layer 2 security protocol is being or has been applied to at least one data frame associated with the first data structure, or e) a fifth information element that characterizes, for example identifies, the first data structure, and, optionally, sending at least one, or the at least one, data frame associated with the first data structure.
The invention relates to a method for connecting a first wafer (50a) to a second wafer (50b). This involves firstly producing a first trench (52a) within the first wafer (50a) in such a way that a first region (57b) of the first wafer (50a) enclosed by the first trench (52a) is separated from a second region (57a) of the first wafer (50a). Furthermore, the first trench (52a) is at least partially filled by means of a first passivation layer (53a) in such a way that a first area of the first trench (52a) facing in the direction of the first trench (52a) is completely covered by the passivation layer (53a). Furthermore, a first circumferential cutout (51a) is produced within a first surface (11c) of the first wafer (50a) or within a first coating of the first surface (11c) of the wafer (50a). The method is then repeated for the second wafer (50b). Furthermore, the first wafer (50a) and the second wafer (50b) are arranged relative to one another and connected to one another in such a way that the first (51a) and a second circumferential cutout (51b) of the second wafer (50b) result in a common trench (55), and that a first electrical and/or thermal contact (56a) which is continuous from the first wafer (50a) to the second wafer (50b) and is enclosed by the first passivation layer (53a) and the common trench (55) is produced.
The invention relates to a method for modelling a traffic scenario. The invention also relates to a computer program, a device and a storage medium for this purpose.
A product for a vehicle, for example a motor vehicle, wherein for example the product is a vehicle computer, for example a vehicle computer, or is usable for a vehicle computer, comprising a plurality of processing devices and a communication system, wherein one or more processing devices of the plurality of processing devices are each able to exchange information with at least two other processing devices of the plurality of processing devices by means of the communication system.
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
The invention relates to a computer-implemented method for generating a correction (10) for controlling an electric machine, wherein a lookup table (12) is provided in a memory, which comprises an assignment of estimation parameters for controlling the electric machine to a system state (14) of the electric machine, wherein the method comprises the following steps for each control cycle of the electric machine: detecting a system state (14) from a preceding control cycle; reading out a set of estimation parameters (16) from the lookup table (12) for the system state (14); determining an adjustment (20) for the set of estimation parameters (16) from the system state (14), the read-out set of estimation parameters (16) and an adjustment (20) of a preceding control cycle; determining a set of estimation parameters (24) from the read-out set of estimation parameters (16) and the determined adjustment (20); and providing a correction (10) for controlling the electric machine from the determined set of estimation parameters (24).
H02P 21/00 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
H02P 21/05 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
H02P 21/13 - Observer control, e.g. using Luenberger observers or Kalman filters
H02P 21/16 - Estimation of constants, e.g. the rotor time constant
21.
MICROMECHANICAL COMPONENT, INTERACTING EVALUATION ELECTRONICS SYSTEM AND METHOD FOR DETERMINING A PHYSICAL VARIABLE WITH RESPECT TO TWO SPATIAL AXES
G01C 19/5712 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
G01C 19/5783 - Mountings or housings not specific to any of the devices covered by groups
G01C 19/5755 - Structural details or topology the devices having a single sensing mass
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
22.
GAS SEPARATION DEVICE FOR SEPARATING CO2 FROM A SUPPLIED AIR STREAM FROM AN ENVIRONMENT, HAVING AN ADDITIONAL SORBENT REGENERATION UNIT; METHOD FOR OPERATING SAME; CORRESPONDING CONTROL UNIT
The invention relates to a gas separation device (10) for separating a gas component from a supplied gas stream (12), comprising at least one sorption chamber (14) for temporarily receiving bulk sorbents (16a) in order to sorb the gas component from the supplied gas stream (12) and a desorption chamber (18) for temporarily receiving the bulk sorbents (16b) enriched with the gas component in order to desorb the gas component from the bulk sorbents (16b), wherein a regeneration unit (26), which is different from the desorption chamber (18), is provided for regenerating the sorbents (16a, b) circulating in the circuit (20) in order to increase a reduced capacity of the sorbents (16a, b).
B01D 53/08 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents according to the "moving bed" method
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
23.
METHOD FOR PROVIDING AN ENVIRONMENTAL REPRESENTATION OF A VEHICLE
The invention relates to a method (100) for providing an environmental representation of a vehicle (1), comprising: - providing (101) sensor data, wherein the sensor data result from a detection of at least one sensor (2) of the vehicle (1) and represent an environment of the vehicle (1), - determining (102) a speed of the vehicle (1) and/or at least one environmental condition, - providing (103) the environmental representation of the vehicle (1) on the basis of an analysis of the sensor data, wherein a range and/or a resolution of the environmental representation is adapted depending on the determined speed and/or the at least one environmental condition. The invention further relates to a computer program, a device, and a storage medium for this purpose.
G08G 1/0962 - Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
B60R 1/00 - Optical viewing arrangementsReal-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
A chiplet system comprising a first chiplet configured to perform first functions for a vehicle and a second chiplet configured to perform second functions for a vehicle, wherein the second functions are, for example, different from the first functions.
The invention relates to a method for validating transmitted data via a first computing unit (100), comprising: transmitting first data messages (114a, 114b), each of which contains data (110a, 110b), to a second computing unit (120); receiving second data messages (134a, 134b), each of which contains data (130a, 130b), from the second computing unit; storing a data set for each of the first and second data messages; after reaching an evaluation point in time, calculating a check value (140) on the basis of a combination of the stored data sets; and transmitting the check value to the second computer unit. Furthermore, the invention comprises, on the side of the second computing unit: receiving (410) first data messages (114a, 114b), each of which contains data (110a, 110b), from a first computing unit (100); transmitting (400) second data messages (134a, 134b), each of which contains data (130a, 130b), to the first computing unit; storing (430) a data set for each of the first and second data messages; after reaching an evaluation point in time, calculating (450) a comparative check value (160) on the basis of a combination of the stored data sets; receiving (470) a check value (140) from the first computing unit (100); comparing (480) the check value with the comparative check value; and evaluating (490) the transmitted data as validated if the comparison is successful.
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
H04W 4/48 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
26.
FLOW LIMITING VALVE AND A PRESSURE REGULATOR FOR A HYDROGEN SYSTEM
The invention relates to a flow limiting valve (10) for a pressure regulator (100) of a hydrogen system, comprising a valve piston (20) which can be moved between an open (I) and a closed (II) position, a plurality of pressure equalisation openings (31) which are formed in the valve piston, and a plurality of passage openings (30) which are formed in the valve piston (20) and which, in the open position (I), form a fluidic passage between an inlet (E) and an outlet (A), a control bore (40) in the valve piston (20) for controlled flow in the closed position (II) of the valve piston (20), and a valve spring (50), wherein the passage openings (30) are designed as elongate holes or as circular passage openings (30), wherein the circular passage openings (30) are arranged with respect to the flow direction (S) at an outlet angle (α) deviating from 90°.
Various aspects relate to a method comprising: training a Gaussian process model on the basis of measured and/or simulated process data elements such that it describes the relationship between input variables and output variables of the physical or chemical process; generating, by means of the trained Gaussian process model, predicted process data elements; and training a neural network in multiple iterations, each iteration comprising: selecting one or more measured and/or simulated process data elements of the plurality of measured and/or simulated process data elements and one or more predicted process data elements of the plurality of predicted process data elements; determining a plurality of first error values by determining a respective first error value for each process data element of the one or more measured and/or simulated process data elements; determining a plurality of second error values by determining a respective second error value for each predicted process data element of the one or more predicted process data elements; determining a total error value using the plurality of first error values and the plurality of second error values; and adapting the neural network to reduce the total error value.
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] or computer integrated manufacturing [CIM]
28.
FUEL CELL SYSTEM AND METHOD FOR GENERATING ELECTRICITY AND HYDROGEN
The invention relates to a fuel cell device (10) comprising at least one fuel cell unit (12), a reformer (52) for at least partially converting a fuel into hydrogen, an afterburner (26), and an anode exhaust gas line (24b, 36) for supplying an anode exhaust gas of the at least one fuel cell unit (12) to the afterburner (26). It is proposed that a branch line (22) for discharging a partial flow of the anode exhaust gas for hydrogen recovery is arranged on the anode exhaust gas line (24b, 36).
H01M 8/04089 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
C01B 3/48 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
H01M 8/0606 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
H01M 8/0612 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
H01M 8/12 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
The invention relates to a MEMS rotation rate sensor system (100) comprising: a first rotation rate sensor device (101) for detecting a first rotation rate about a first axis (x) and/or for detecting a second rotation rate about a second axis (y) oriented perpendicularly to the first axis (x); and a drive device (103); wherein the first rotation rate sensor device (101) comprises four first detection units (105); wherein the first detection units (105) can be rotationally driven via the drive device (103) in an oscillatory manner about a third axis (z) oriented perpendicularly to the first and second axes (x, y); wherein the first detection units (105) are mounted so as to be tiltable about the first axis (x) and the second axis (y); and wherein the first detection units can be driven in phase opposition in pairs by the drive device.
G01C 19/5712 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
30.
METHOD FOR OPERATING A DRIVE SYSTEM, DRIVE SYSTEM, AND PEDAL-DRIVEN VEHICLE HAVING A DRIVE SYSTEM
The present invention improves safety of a saddle-ride type vehicle and a rider of a saddle-ride type vehicle while improving operability of a saddle-ride type vehicle. In a control device and a control method according to the present invention, an execution unit of the control device executes a control mode in which a positional relationship adjustment operation for adjusting the positional relationship between a saddle-ride type vehicle (1) and a target vehicle to a target positional relationship is performed. In the control mode, the execution unit executes the positional relationship adjustment operation if the target vehicle is set, and executes a speed adjustment operation for adjusting the speed of the saddle-ride type vehicle (1) to a target speed if the target vehicle is not set. During execution of the speed adjustment operation, a safety operation for a rider of the saddle-ride type vehicle (1) is executed on the basis of cut-off information indicating that there is cut-off driving in which another vehicle (3) cuts in front of the saddle-ride type vehicle (1) from an adjacent lane (L3) adjacent to an own vehicle lane (L2) in which the saddle-ride type vehicle (1) is located to the own vehicle lane (L2).
A federated learning system and method for training neural networks addresses the challenge of efficiently merging locally trained models while maintaining data privacy. The system includes a server and multiple clients, where the server dispatches machine learning models to clients for local training. The server decomposes updated model weights into common and sparse components using robust principal component analysis (RPCA), applying distinct scaling factors to enhance model accuracy and convergence speed. This approach can be particularly advantageous in scenarios where data privacy is of significant importance, such as in smart devices and medical applications. The method iteratively refines the global model by leveraging client-specific variations and shared patterns, ensuring that client-specific data is not transferred to a central server.
The invention relates to an axial bearing (10) for transmitting axial forces. The axial bearing (10) comprises a first bearing disc (14), on which a first axial annular piece (22) is formed on the outer circumference, and a second bearing disc (18), on which a second axial annular piece (26) is formed on the outer circumference. The first and second axial annular piece (22, 26) are designed in such a way that they overlap so as to form a radial gap (30). The axial bearing (10) additionally comprises balls (38) which are accommodated between a construction space (34) defined by the first and the second bearing disc (14, 18). At least three form-fitting elements (42), which are evenly distributed in the circumferential direction, are formed on the first and second annular piece (22, 26) and interact in such a way that a limited rotational movement is permitted between the first and second bearing disc (14, 18), wherein elastic restoring elements (54) are arranged between the first and second annular piece (22, 26), via which restoring elements the first and second bearing disc (14, 18) can be centred with respect to one another after radial displacement.
F16C 19/10 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
F16C 19/50 - Other types of ball or roller bearings
F16C 23/08 - Ball or roller bearings self-adjusting
The invention relates to a power module (10) comprising a frame structure (18), containing an insulation material (20), and at least one plastics frame (12). Circuit elements which are electrically contacted via contacts (22) are arranged in the power module. The contacts (22) are designed as contact tabs (24) which are integrated into the frame structure (18) and are accessible from a top side (60) and a bottom side (58) and to which at least one creepage distance (40, 42) is assigned. The invention also relates to the use of the power module (10) in power electronics systems or inverters for electric drives.
The present invention relates to a method for recognizing a movement pattern in a trigger zone of a sensor on a vehicle in order to achieve contactless opening of a tailgate or the like by way of a sensor system, comprising the following steps: recognizing an obstacle in a detection region of the trigger zone, and changing a position of the trigger zone to a changed trigger zone such that the obstacle is located outside the changed trigger zone in order to allow accessibility to the changed trigger zone so as to trigger the opening.
A system configured to perform a collaborative debugging process in a multi-owned computing environment includes one or more computing devices configured to establish a confidential computing system using a trusted execution environment (TEE), the confidential computing system storing at least a portion of a software build artifact, initiate, by a debugging system on the confidential computing system as established in the TEE, the debugging process. The debugging process is configured to enable debugging of the software build artifact by a plurality of participating parties (PPs), each of the PPs being associated with a different portion of the software build artifact, and execute the debugging process using the debugging system on the confidential computing system.
G06F 11/3698 - Environments for analysis, debugging or testing of software
G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
37.
METHOD FOR PRODUCING A MEMS ASSEMBLY, IN PARTICULAR A MICROMIRROR ASSEMBLY
The invention relates to a method for producing a MEMS assembly, in particular a micromirror assembly (10) having a number of separate individual mirrors (20, 44, 46) that are movable relative to one another, the method comprising the following method steps: a) processing the micromirror assembly (10) as a functional structure arrangement such that, when structures (22, 32, 36, 52) in the material (24) of the functional structure arrangement are exposed, interrupter or shading structures (26) are produced in trenches (38) separating the individual mirrors (20, 44, 46), which interrupter or shading structures have regions (70) that are shaded against a deposition gas or deposition plasma (64) for depositing an electrically conductive mirror coating (14), b) providing the micromirror assembly (10) processed according to method step a) and depositing the electrically conductive mirror coating (14) as a Bragg stack (16) by means of an applied deposition gas or deposition plasma (64) on previously exposed mirror plates (32) of the individual mirrors (20, 44, 46) such that c) the shaded regions (70) of the interrupter or shading structures (26) produce an interruption in the electrically conductive deposited mirror coating (14) for potential separation (92). The invention further relates to the use of the method for producing a MEMS assembly, in particular a micromirror assembly (10).
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
B81B 7/04 - Networks or arrays of similar microstructural devices
The invention relates to a check valve (1) for a tank valve, comprising a valve housing (2) and a closure element (3) which is accommodated in the valve housing so as to be capable of reciprocating motion and which is biased towards a valve seat (4) by the spring force of a spring (5), wherein the reciprocating motion of the closure element in the opening direction is limited by a stop element (6) in which a pressure chamber (7) is formed, the pressure chamber being pneumatically connected to a main flow path (11) of the check valve via a channel (8) and a stop-forming sealing seat (9) such that, when the check valve is fully open, the closure element closes off the sealing seat and a mass flow passing through the main flow path generates a reduced pressure in the pressure chamber which draws the closure element against the sealing seat. The invention also relates to a tank valve comprising a check valve according to the invention.
The invention proposes a device and a method for supplying power to an on-board electrical system of a motor vehicle, comprising at least one conductive connection (16) between at least two on-board electrical subsystems (20, 24) with a voltage level (U1, U2), wherein at least one connector (27) is provided, via which at least one energy store (70) can be connected to the conductive connection (16), wherein at least two converters (6, 7) are provided, at least one of the converters (6) being connected to the conductive connection (16), the other converter (7) being connected to the connector (27) for the energy store (70), and wherein both converters (6, 7) are connected to a terminal (56) designed to supply power to at least one load with a lower voltage level (Ul) which is lower than the voltage level (U1, U2) of the on-board electrical subsystems (20, 24).
The invention relates to a method (100) for diagnosing a tank system (200) comprising a plurality of tanks (201) for storing hydrogen. The method (100) comprises: - outputting (101) a command for closing tank valves (203) of the tanks (201), - determining (103) a first pressure in a collecting line (207) supplied with hydrogen by the tanks (201), - removing (105) hydrogen from the collecting line (207), - determining (107) a second pressure in the collecting line (207), after the first pressure has been determined and after the command for closing the tank valves (203) has been carried out, - comparing (109) the first pressure with the second pressure, and, in the event that a difference between the first pressure and the second pressure is smaller than a predefined diagnosis threshold value: - determining (111) a state value for a respective tank (201) by measuring a specific state of the tank (201), - comparing (113) the state value with a reference value, - outputting (115) a warning message for the tank (201) in the event that its state value deviates from the reference value.
F17C 13/02 - Special adaptations of indicating, measuring, or monitoring equipment
F17C 13/12 - Arrangements or mounting of devices for preventing or minimising the effect of explosion
G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves
41.
CONNECTION ASSEMBLY, BRAKE ACTUATOR HAVING A CONNECTION ASSEMBLY OF THIS KIND, AND METHOD FOR PRODUCING A CONNECTION ASSEMBLY
The invention relates to a connection assembly of a shaft component (10) and a plate (20) of a brake actuator (1) for a motor vehicle, comprising: the shaft component (10) having an axial end portion (11); and the plate (20) having a recess (21) for receiving the axial end portion (11), wherein the axial end portion (11) and the recess (21) each have a mutually complementary undulating surface structure (DR); wherein the plate (20) is rotationally rigidly connected to the axial end portion (11) of the shaft component (10) by a form-fit connection in a circumferential direction of the shaft component (10), and wherein the plate (20) also forms a force-fit connection to the shaft component (10) in an axial direction (X). The invention also relates to a brake actuator (1) having a connection assembly of this kind, and to a method for producing a force-fit and form-fit connection between a shaft component (10) and a plate (20) of a brake actuator (1) for a motor vehicle.
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
ss = 0>; and exciting the NV quantum system by means of an alternating magnetic field which simultaneously has a first and second frequency, wherein the frequency spacing between a first peak and a second peak is determined in the fluorescence spectrum in which the fluorescence intensity is plotted against the frequency, the first and second frequency being selected such that one frequency lies on the falling edge of the first peak and the other frequency lies on the rising edge of the second peak, and/or the average frequency deviation between the average actual frequency of the magnetic alternating field and the first or second peak is determined in the fluorescence spectrum, the first and second frequency being selected such that both lie on the falling edge or both lie on the rising edge of different peaks of the first and second peaks in the fluorescence spectrum.
G01R 33/26 - Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping
The invention relates to a method for measuring a magnetic field using a sensor unit for measuring magnetic fields, the sensor unit comprising an NV magnetometer by means of which a Ramsey spectrum is acquired. According to the invention, various measurement points in the Ramsey oscillations are determined from the acquired Ramsey spectrum, and the fluorescence is subsequently read out again at these points without the complete Ramsey spectrum (the variation in the fluorescent light over the free evolution time) having to be rescanned for this purpose. Therefore, only the fluorescence at the at least two determined measurement points is read out, and the magnetic field to be measured is determined on the basis of this subsequent readout. The invention also relates to a sensor unit, a computer program, and a machine-readable storage medium.
G01R 33/26 - Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping
The invention relates to a method for producing an electrochemical cell unit (1, 6, 25) for converting electrochemical energy into electrical energy as a fuel cell unit (1) and/or for converting electrical energy into electrochemical energy as an electrolysis cell unit (6), comprising the steps of: fitting at least one connecting device (10, 22, 23) by way of the at least one connecting device (10, 22, 23) being mechanically operatively connected to a first and a second clamping element (18, 19, 20, 21) and a tensile force being applied to the at least one connecting device (10, 22, 23), so that, on account of the tensile force in the at least one connecting device (10, 22, 23), a compressive force is applied to the first electrochemical cell (4, 5, 9, 24) by the first clamping element (18, 19, 20) and a compressive force is applied to the last electrochemical cell (4, 5, 9, 24) by the second clamping element (18, 19, 21) and thus the cell stack (3, 8) is preloaded with a compressive force, wherein the at least one connecting device (10, 22, 3) is provided by way of at least one pipe connecting device (44) being provided prior to fitting the at least one connecting device (10, 22, 23) and a tensile force being applied to the at least one pipe connecting device (44) for work hardening, so that plastic elongation is performed as a permanent increase in the length of the at least one pipe connecting device (44) and the at least one pipe connecting device (44) with the permanent increase in length forms the at least one connecting device (10, 22, 23).
The invention relates to a brake actuator (1) for a motor vehicle and also to a motor vehicle with such a brake actuator (1). The brake actuator (1) comprises: a drive device (10) having a motor housing (11) and a drive shaft (12) protruding from the motor housing (11); an anti-friction bearing (13) which has an inner ring (13a) and an outer ring (13b), wherein the anti-friction bearing (13) is arranged on the motor housing (11) and is designed to mount the drive shaft (12); and a housing (4) which adjoins the motor housing (11) in the region of the anti-friction bearing (13), wherein the drive shaft (12) at least partially penetrates the housing (4), wherein the outer ring (13b) of the anti-friction bearing (13) is arranged between the housing (4) and the motor housing (11) in such a way that the outer ring (13b) is mounted in a form-fitting manner in an axial direction (X) of the drive shaft (12).
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
F16D 65/14 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position
F16D 65/18 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together
Some embodiments are directed to generating molecular structures, which may include progressively denoising a spatial density function by iteratively applying a trained neural network. The neural network is trained to transform noisy spatial density functions into structured spatial density functions based on training data comprising molecular structures represented as spatial density functions. After denoising, a sum of predefined density distributions is fitted to the denoising result to obtain the molecular structure.
METHOD AND DEVICE FOR IDENTIFYING AND SELECTING CAVITIES OF A CAVITY ARRAY FOR OPTICAL ANALYSIS OF BIOCHEMICAL REACTIONS IN THE CAVITIES, IN PARTICULAR COMPRISING NUCLEIC ACID AMPLIFICATIONS FOR MICROFLUIDIC DETECTION OF PATHOGENS
The invention relates to a method (500) for identifying and selecting cavities of a cavity array (110) for optical analysis of, in particular, microfluidic biochemical reactions in the cavities (112) using a processor (1300) of a device (1000). The invention further relates to a device (1000) configured to carry out the method (500), in particular an analysis instrument for performing biochemical reactions.
G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
G06V 10/88 - Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
G06V 20/69 - Microscopic objects, e.g. biological cells or cellular parts
48.
MEASURING ASSEMBLY FOR DETECTING FAULTS IN A CONTROLLER
The invention relates to a measuring assembly (10) for detecting faults in a controller (1C) having two galvanically isolated voltage domains (3, 5), each voltage domain having a voltage source (4, 6) and different nominal voltages (U1, U2). The measuring assembly comprises an ohmic resistor (Rp) which is connected between the two galvanically isolated voltage domains (3, 5) and connects together the reference potentials of the two voltage sources (4, 6) of the two voltage domains (3, 5); a measuring device (12) which is designed to determine a measurement voltage (UM), produced by a current flow, at the ohmic resistor (Rp); a current source (14) which is designed to generate, in a test mode, a test current (IT) by means of the ohmic resistor (Rp); and an evaluation and control unit (16) which is designed to evaluate the measurement voltage (UM) at the ohmic resistor (Rp) and activate the test mode, the evaluation and control unit (16) additionally being designed to detect, in a normal mode, a short circuit (7) between the two voltage domains (3, 5) and check the functionality of the ohmic resistor (Rp) in the test mode. The invention also relates to a controller (1) having at least one such measuring assembly (10) for detecting faults.
G01R 31/52 - Testing for short-circuits, leakage current or ground faults
G01R 1/20 - Modifications of basic electric elements for use in electric measuring instrumentsStructural combinations of such elements with such instruments
G01R 31/28 - Testing of electronic circuits, e.g. by signal tracer
The present invention improves safety of a motorcycle, and of a rider of the motorcycle. An execution unit of a control device according to the present invention executes a rider assistance operation on the basis of surrounding environment information. In a case in which the surrounding environment information includes information indicating that an object (2) is present in an adjacent lane (L2) that is adjacent to a traveling lane (L1) in which a motorcycle (1) is traveling, the execution unit executes a notification operation for performing notification to the rider, as the rider assistance operation. Further, in a case in which the surrounding environment information includes information indicating that no object (2) is present in the adjacent lane (L2), the notification operation is not executed. In a case in which the surrounding environment information includes information indicating that the object (2) is present in the adjacent lane (L2), the execution unit evaluates a degree of safety of the motorcycle (1) changing lanes, on the basis of positional relation information between the motorcycle (1) and the object (2) traveling in the adjacent lane (L2), and changes a mode of the notification operation in accordance with the degree of safety.
The present invention improves the safety of a saddle-riding type vehicle and a rider of the saddle-riding type vehicle. In a control device and a control method according to the present invention, an execution unit of the control device executes a control mode in which a positional relationship adjustment operation is performed to adjust the positional relationship between a saddle-riding type vehicle (1) and a target vehicle to a target positional relationship. In the control mode, the execution unit executes the positional relationship adjustment operation when the target vehicle has been set, and executes a speed adjustment operation for adjusting the speed of the saddle-riding type vehicle (1) to a target speed when the target vehicle has not been set. In the control mode, the execution unit executes an inhibition operation for inhibiting acceleration caused by the speed adjustment operation of the saddle-riding type vehicle (1) on the basis of traffic light information indicating the lighting state of a traffic light (TL) and first setting information indicating that the target vehicle has not been set.
In a brushless electric machine (10), in particular a brushless DC motor, having a stator (14) and a rotor (18) arranged inside the stator (14) in a manner able to move in rotation relative thereto, the rotor (18) having a cylindrical main body (20) that is connected to a machine shaft (16) for conjoint rotation and carries a plurality of permanent magnets (24n) on its outer circumference (22), the plurality of permanent magnets (24n) of the rotor (18) being fixed by way of at least one sleeve (40) that radially surrounds them, the at least one permanent magnet (24) of the plurality of permanent magnets (24n) has a first circular-section-shaped side (24i) that faces the main body (20) and that has a first radius, and a second circular-section-shaped side (24a) that is remote from the main body (20), spaced from the first circular-section-shaped side (24i) and has a second radius, the first radius being equal to the second radius.
The invention relates to a check valve (1) for a tank valve, comprising a valve housing (2) and a closure element (3) which is accommodated in the valve housing so as to be capable of reciprocating motion and which is biased towards a valve seat (4) by the spring force of a spring (5), wherein the spring is accommodated in a spring chamber (6) formed in a stop element (7) for limiting the reciprocating motion of the closure element, the spring chamber being closable by the closure element, and wherein the stop element forms at least one eccentrically arranged flow channel (8) in the form of an opening, a groove and/or a ground-away portion, through which a main flow path (9) of the check valve extends. The invention also relates to a tank valve comprising a check valve according to the invention.
JUVDSDSonUVDSJDSonDSonJDSDS) is stored. The invention also relates to a drive unit (26) comprising an electric motor (30) and an electronic unit (32) having power electronics (34) for controlling the electric motor (30) and having open-loop or closed-loop control electronics (36) for carrying out the method, and to an electric motor-driven vehicle (10), in particular a one- or two-wheeled vehicle (12), having a corresponding drive unit (26).
H02M 7/5387 - 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
G01K 7/16 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using resistive elements
54.
METHOD AND DEVICE FOR CARRYING OUT AN X-RAY INSPECTION ON SOLDERING POINTS ON SMD PRINTED CIRCUIT BOARDS
The invention relates to a method, in particular an at least partly computer-implemented method for checking the quality of soldering points on an SMD printed circuit board (3) using a 2D X-ray inspection device, having the following steps: - capturing (S1) a 2D X-ray image using an X-ray image camera (2); - evaluating (S2) the captured 2D X-ray image using an image preprocessing model in order to obtain an evaluation image; and - checking (S3) the quality of the soldering points on the basis of the evaluation image using a checking method.
The present invention relates to a method for identifying a driving event concerning a two-wheeled vehicle. It comprises detecting an oblique position of the two-wheeled vehicle and recording at least one further driving dynamics parameter of the two-wheeled vehicle. It furthermore comprises assigning the oblique position and the driving dynamics parameter to a driving state of the two-wheeled vehicle, and determining a driving event from a driving state of the two-wheeled vehicle or a sequence of driving states of the two-wheeled vehicle. The present invention also relates to a system for identifying a driving event.
B60W 50/14 - Means for informing the driver, warning the driver or prompting a driver intervention
B60R 21/013 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
56.
APPARATUS AND METHOD FOR BRAKING A SYSTEM TO A STANDSTILL
The invention relates to a system, an apparatus and a method for determining a velocity trajectory for braking a system to a standstill. The method comprises using a polynomial having a plurality of parameters to define the velocity trajectory for braking the system to a standstill, wherein the zeroth and the first time derivatives of the polynomial are zero at the time at which the system reaches a standstill; and determining the plurality of parameters for defining a velocity trajectory, wherein determining the plurality of parameters for defining a velocity trajectory comprises: using a boundary condition to ensure that the velocity trajectory is continuous at the time at which braking of the system to a standstill begins; and using a boundary condition to ensure that the feedforward torque corresponding to the velocity trajectory is continuous at the time at which braking of the system to a standstill begins. The method may be used to determine a plurality of velocity trajectories in order to generate a weighted velocity trajectory that can be used to brake the system to a standstill.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60L 7/00 - Electrodynamic brake systems for vehicles in general
57.
METHOD AND DEVICE FOR THE CONTROLLED DISPENSING OF AN ENERGY CARRIER MEDIUM TO A RECEPTACLE
The invention relates to a method and a device for the controlled dispensing of an energy carrier medium (M) to a receptacle (AB), the method comprising the steps of: capturing (S-A) a supply process (AV-P) in which an amount of an energy carrier medium (M) is dispensed at a supply point (P) of a filling station (T); detecting (S-B) that the amount of the energy carrier medium (M) dispensed by the filling station (T) in the supply process (AV-P) is received not by a (F) but by a receptacle (AB) belonging to a specific vehicle (F); and attributing (S-C) the amount of the energy carrier medium (M) dispensed to the receptacle (AB) to a receptacle budget (AB-BUD) of the relevant vehicle (F).
Systems and methods for generating audio samples for training and data augmentation in audio classification and contrastive language-audio pretraining are disclosed. A large language model applies a prompting strategy to generate textual descriptions for a sound catalog. The prompting strategy may use sound class descriptors, structured descriptions incorporating sound attributes such as pitch and intensity, or exemplar-based descriptions derived from human-annotated datasets. A pre-trained audio generative model synthesizes audio samples based on the generated textual descriptions. The synthesized audio samples are then used to train an audio foundational model, such as an audio classification model or a contrastive language-audio pretraining model.
G10L 25/30 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using neural networks
G06N 3/088 - Non-supervised learning, e.g. competitive learning
The invention relates to a method (100) for producing a functional assembly (200), the method (100) involving: - providing (101) a channel element (201), - providing (103) a bipolar plate element (203), - transferring (105) material in at least one contact region (207) of the channel element (201) in order to contact the bipolar plate element (203), the transfer (105) of the material being carried out by means of a laser (214) which melts the material and forms a material accumulation (205) at at least one point, and - connecting (107) the bipolar plate element (203) to the channel element (201) in that the bipolar plate element (203) is welded to each material accumulation (205) formed on the channel element (201).
The invention relates to a measuring assembly (10) for detecting faults in a controller (1C), having an ohmic resistor (Rp) which is connected between two galvanically isolated voltage domains (3, 5) and interconnects reference potentials of voltage sources (4, 6) of the two voltage domains (3, 5); a first measuring device (11) which determines a first measuring voltage (UM1), produced by a current flow, at the ohmic resistor (Rp); another ohmic resistor (Rpu) which, in a first test mode, connects the potential of a first nominal voltage (U1) of the higher, first voltage domain (3) to the reference potential of a second nominal voltage (U2) of the lower, second voltage domain (5) via a switching element (S); a second measuring device (12) which, in the first test mode, detects a second measuring voltage (UM2) between at least one connection pin (9) of the lower second voltage domain (5) and the reference potential of the first nominal voltage (U1) of the higher first voltage domain (3); and an evaluation and control unit (16) which, in a normal mode, detects the first measuring voltage (UM1) at the ohmic resistor (Rp), activates the first test mode, and, in the first test mode, evaluates the second measuring voltage (UM2) at the other ohmic resistor (Rpu) and identifies multiple types of short circuits in the controller (1). The invention also relates to a controller (1) having at least one such measuring assembly (10) for detecting faults.
G01R 31/52 - Testing for short-circuits, leakage current or ground faults
G01R 1/20 - Modifications of basic electric elements for use in electric measuring instrumentsStructural combinations of such elements with such instruments
G01R 31/28 - Testing of electronic circuits, e.g. by signal tracer
61.
MEASURING ASSEMBLY FOR DETECTING FAULTS IN A CONTROLLER
The invention relates to a measuring assembly (10) for detecting faults in a controller (1) having two galvanically isolated voltage domains (3, 5), each voltage domain having a voltage source (U1, U2) and different nominal voltages. The measuring assembly comprises an ohmic resistor (Rp), which is connected between the two galvanically isolated voltage domains (3, 5) and connects together the reference potentials of the two voltage sources (U1, U2) of the two voltage domains (3, 5), and a measuring device (12), which is designed to determine a current flow through the ohmic resistor (Rp), wherein the measuring device (12) detects a short circuit (7) between the two voltage domains (3, 5) if a short-circuit current (Ik) flowing through the ohmic resistor (Rp) is detected which lies above a specified limit value. The invention also relates to a controller (1) having at least one such measuring assembly (10) for detecting faults.
G01R 31/52 - Testing for short-circuits, leakage current or ground faults
G01R 31/28 - Testing of electronic circuits, e.g. by signal tracer
G01R 1/20 - Modifications of basic electric elements for use in electric measuring instrumentsStructural combinations of such elements with such instruments
G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
The invention relates to a reagent cartridge (200) for a microfluidic device (100), comprising a plurality of reagent containers (221-223), each of which has an outlet opening that is sealed by means of a film, and each of which contains at least one reagent. A ridge (240) runs around at least portions of the outlet openings of the reagent containers (221-223). The microfluidic device (100) comprises at least one reagent cartridge (200), and the outlet openings of the reagent cartridge (200) face the microfluidic device (100).
The invention relates to a method (10) for producing an electrochemical cell (12), in particular an electrolysis cell (14), comprising a cell substrate (16), a first electrode layer (26), a second electrode layer (32), and an electrolyte layer (28) situated between the first electrode layer (26) and the second electrode layer (32), wherein the electrolyte layer (28) is deposited using a physical vapor deposition (PVD) method. According to the invention, a sealing layer (30) is deposited on the electrolyte layer (28) by means of atomic layer deposition (ALD).
C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
H01M 8/1246 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
64.
METHOD FOR CONNECTING AN OUTER PART TO AN INNER PART
The invention relates to a method for connecting an outer part (23) to an inner part (20), wherein the inner part (20) and the outer part (23) are positioned relative to each other in such a way that the inner part (20) is at least partially inside the outer part (23), and then a gap (34) between the inner part (20) and the outer part (23) is reduced, in that this reduction is carried out by producing at least one liquid melting zone (49), subsequently solidifying the at least one liquid melting zone (49) and shrinking the outer part (23) onto the inner part (20) due to the solidification, and then at least one integrally bonded connection point (61) is produced between the outer part (23) and the inner part (20).
B23K 26/282 - Seam welding of curved planar seams of tube sections
B21C 37/06 - Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided forManufacture of tubes of special shape of tubes or metal hosesCombined procedures for making tubes, e.g. for making multi-wall tubes
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
H02K 15/03 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
65.
DEVICE AT LEAST COMPRISING AN OUTER PART AND AN INNER PART
Device at least comprising an outer part (23) and an inner part (20), wherein the inner part (20) and the outer part (23) are positioned relative to one another such that the inner part (20) is located at least partially within the outer part (23), wherein a press fit acts between the outer part (23) and the inner part (20) in a joint, and wherein the outer part (23) and the inner part (20) are connected by at least one cohesive connection point (61).
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
B21C 37/06 - Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided forManufacture of tubes of special shape of tubes or metal hosesCombined procedures for making tubes, e.g. for making multi-wall tubes
H02K 15/03 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
The present invention provides a control device and a control method with which the setting of a to-be-followed vehicle can be prohibited according to an operation executed by a vehicle occupant. A control device (20) is configured to be capable of executing a control mode in which a positional relationship adjustment operation for adjusting the positional relationship between a saddle-ride vehicle (1) and a to-be-followed vehicle can be executed, and is capable of executing the positional relationship adjustment operation during execution of the control mode. During execution of the control mode, the control device (20) executes a to-be-followed vehicle setting process for setting a to-be-followed vehicle on the basis of surrounding environment information which is information pertaining to the environment in the surroundings of the saddle-ride vehicle (1), and, in a state in which the to-be-followed vehicle has been set by means of the to-be-followed vehicle setting process, the control device (20) executes an invalidation process for invalidating the setting of the to-be-followed vehicle in accordance with a first operation executed by an occupant (2) of the saddle-ride vehicle (1).
The present invention makes it possible to use lock control in a vehicle equipped with a switch in which a connection state is switched only between two connection states. This control device comprises a control unit that executes lock control for locking a wheel of a stopped vehicle on the basis of a connection state of a switch 14 provided in the vehicle. The connection state is switched between a first connection state (neutral state ST1) and a second connection state (operating state ST2). The control unit executes the lock control when the connection state is switched from the first connection state to the second connection state in a situation where the lock control is not being executed, and releases the lock control when the connection state is switched from the first connection state to the second connection state in a situation where the lock control is being executed and when a predetermined condition is satisfied.
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
68.
METHOD FOR ADJUSTING A BANDWIDTH OF A COMMUNICATION SYSTEM IN A COMPUTING UNIT
The invention relates to a method for adjusting a bandwidth of a communication system (130) in a computing unit (100) in a vehicle, in particular in a microcontroller or a microprocessor, wherein a plurality of safety-critical applications (120) are executed in the computing unit (100); each of the individual safety-critical applications (120) being able to perform access operations on a protected memory area (140) via a communication system (130) according to a respective predefined safety criterion; each of the individual safety-critical applications (120) having a respective allocated bandwidth for the access operations on the protected memory area (140) via the communication system (130); the method comprising the following steps: determining a quality of service parameter, which is associated with a respective safety-critical application (121) and characterizes a quality of service, when the respective application (121) performs an access operation on the protected memory area (140) via the communication system (130); adjusting the bandwidth allocated to the respective safety-critical application (121) on the basis of the determined quality of service parameter associated with the respective safety-critical application (121) and on the basis of the predefined safety criteria of the individual applications (120).
G06F 21/71 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
G06F 21/78 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
G06F 21/85 - Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
69.
MAGNETIC FIELD SENSOR AND METHOD FOR MEASURING A MAGNETIC FIELD
The invention relates to a magnetic field sensor (1), comprising a first inclined surface (4) with a first angle of inclination and a second inclined surface (4) with a second angle of inclination, each surface being equipped with a first sensor unit (10) having a first sensor element (3) and a second sensor unit (10) having a second sensor element (3) for detecting magnetic fields in a first and second axial direction with a first and second degree of sensitivity. A signal processing unit processes and corrects the output signals of the sensor elements (3) and outputs a corrected measured value of the magnetic field. The correction is carried out on the basis of the angle of inclination and the different degrees of sensitivity.
RECHARGEABLE BATTERY PACK; CONSUMER OR CHARGING DEVICE COMPRISING A HOUSING WITH AN ELECTRICAL INTERFACE FOR ELECTRICAL CONNECTION TO A RECHARGEABLE BATTERY PACK
The invention relates to a rechargeable battery pack, in particular an exchangeable rechargeable battery pack for a consumer in the form of a small electrical appliance, comprising: a housing in which a single rechargeable battery cell is arranged; an electrical interface for electrical connection to a consumer; and a mechanical interface for mechanical connection to the consumer, wherein the electrical interface has at least two contact elements which are each arranged in a recess in the housing, wherein the recesses each have a first opening, via which the rechargeable battery pack can be connected by means of linear insertion in a first connecting direction. According to the invention, the recesses each have a second opening, via which the rechargeable battery pack can be connected by means of a pivoting movement in a second connecting direction.
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
H01M 50/247 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
H01M 50/296 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by terminals of battery packs
The invention proposes a device for protecting an electronic circuit (10) against an overvoltage of the supply voltage, comprising a first connection (17) for applying an external voltage and a second connection (16) for supplying downstream circuit parts of the electronic circuit (10) with the supply voltage, a first switch (1) being arranged between the first connection (17) and the second connection (16) and a first intermediate point (6) being arranged between the first switch (1) and the second connection (16). The first intermediate point (6) is connected to an earth connection (12) by means of a first capacitor (3), and, by switching the first switch (1), the external voltage applied to the first connection (17) is reduced to a second supply voltage suitable for operating the downstream circuit parts of the electronic circuit (10). The first connection (17) is connected to the earth connection (12) via a diode (5) by means of a second capacitor (4), a switching point of the diode (5) being selected such that the diode (5) turns on when a third voltage is applied to the first connection (17), which third voltage is higher than the first voltage and could lead to damage to the first switch (1). A second intermediate point (7) between the diode (5) and the second capacitor (4) can be connected to the first intermediate point (6) by means of a second switch (2).
H02H 7/12 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for convertersEmergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for rectifiers for static converters or rectifiers
H02H 9/00 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
H02M 3/156 - 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
H02H 9/02 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
H02H 9/04 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
72.
DETERMINATION AND/OR COMPENSATION OF A PARAMETER OF A MICROMECHANICAL ROTATION RATE SENSOR
The invention relates to a method for the determination and/or compensation of at least one parameter of a micromechanical rotation rate sensor having at least one drive resonator and at least one detection resonator, wherein the drive resonator is coupled to the detection resonator, characterised in that the method comprises the following steps: - in a first step, a drive force signal of the drive resonator is phase-modulated by a first phase signal, - in a second step, the drive resonator is driven by the phase-modulated drive force signal, - in third step, the at least one parameter of the micromechanical rotation rate sensor is determined from a detection deflection signal of the detection resonator, said detection deflection signal being brought about by the coupling between the drive resonator and the detection resonator and/or from a frequency spectrum of the detection deflection signal.
The invention relates to a manufacturing method for a housing of a battery pack, wherein the housing has a tubular base body and two end plates arranged on the end faces. It is proposed that the base body is produced from a plastic by means of a pultrusion method.
Method for an apparatus for a subnetwork, for example subnet, of a wireless communication system, comprising: managing a radio access for subscribers of the subnetwork, establishing a, for example wireless, data connection between the subnetwork and at least one further component of the communication system.
A method, for example a computer-implemented method, for an operable platform, wherein the method comprises: receiving, via a wireless communication system, first information characterizing at least one pipe identifier characterizing at least one pipe for exchanging information between a component of the operable platform and a component of at least one remote entity remote to the operable platform, for example a cloud entity, wherein the at least one pipe is associated with the component of the operable platform and a component of the remote entity, separating second information received via the wireless communication system from further information received via the wireless communication system based on the at least one pipe identifier, providing the second information to the component of the operable platform.
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
76.
METHOD AND DEVICE FOR DETERMINING A MEASURED VALUE OF A PHYSICAL VARIABLE ON THE BASIS OF A SENSOR OUTPUT VALUE
The invention relates to a method for determining a measured value of a physical variable on the basis of a sensor output value using a sensor (510), wherein the sensor (510) detects a system value of a physical variable to be measured and generates a sensor output value, wherein a profile of the sensor output value follows a profile of the system value at a time delay, the method comprising: specifying a first cutoff frequency on the basis of the time delay; detecting the sensor output value over time and forming an intermediate value profile; processing the intermediate value profile on the basis of the time delay such that frequency components of a frequency spectrum of the intermediate value profile that are below the first cutoff frequency are attenuated more strongly than frequency components of the frequency spectrum of the intermediate value profile that are above the first cutoff frequency; and outputting the processed intermediate value profile as a measured value profile. The invention also relates to an arrangement (500) which consists of a sensor (510) and a computing unit (520) and is designed to carry out the method.
G01D 3/02 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group with provision for altering or correcting the transfer function
A containerized hydrogen pumping module includes a base portion, and a component portion housing. The component portion housing includes an electronics compartment housing, a hydraulic compartment housing, and a hydrogen compartment housing. A main shipping assembly includes the base portion, the electronics compartment housing, the hydraulic compartment housing, and at least a portion of the hydrogen compartment housing. The main shipping assembly is configured to, in an assembled state, not exceed outer dimensions of a high-cube container.
The invention relates to an electrical protection element, to an electrical component having a protection element of this kind, and to a method for protecting an electrical component. The electrical protection element may be formed by a multi-layer printed circuit board structure which comprises at least one conductor track in an intermediate layer between two electrically insulating substrates. This conductor track has an intermediate region which fuses when a predetermined current integral or i2t value is exceeded. When this intermediate region fuses, a thermal event, such as an electric arc, may be triggered, by means of which an electrical short circuit is deliberately triggered.
The invention relates to a microelectromechanical component (100) comprising: a substrate (110); a movable MEMS structure (150) which is secured to an anchoring structure (140) that is stationary relative to the substrate (110), and which is arranged spaced apart from the substrate (110) by a gap (115); and a contact arrangement (130) having at least one stationary contact structure (131) arranged on the substrate (110) and a movable contact structure (132) arranged on the movable MEMS structure (150). The microelectromechanical component (100) also comprises an electrostatic drive device (120) designed to deflect the movable MEMS structure (150) towards the substrate (110). The movable MEMS structure (150) comprises: a first lever structure (170) which is secured by an end portion (173) to the anchoring structure (140) and can be elastically deflected towards the substrate (110); and a second lever structure (190) which is secured in a deflectable portion (174) of the first lever structure (170) and can be elastically deflected towards the substrate (110) about an axis of rotation (182) extending parallel to the substrate (110). The movable contact structure (132) is arranged in a movable contact region (192) of the second lever structure (190).
The invention relates to a battery pack, in particular an exchangeable battery pack for a load in the form of a small electrical appliance, having a housing in which at least one battery cell is arranged, an electrical interface for electrical connection to a load, and a mechanical interface for mechanical connection to the load, wherein the housing has a first housing part and a second housing part, wherein the first housing part has at least one first connecting element and the second housing element has at least one second connecting element for engaging in the first connecting element of the first housing part. According to the invention, the at least one first connecting element is associated with the mechanical interface.
H01M 10/46 - Accumulators structurally combined with charging apparatus
H01M 10/54 - Reclaiming serviceable parts of waste accumulators
H01M 50/247 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
H01M 50/262 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks
H01M 50/269 - Mechanical means for varying the arrangement of batteries or cells for different uses, e.g. for changing the number of batteries or for switching between series and parallel wiring
H01M 50/597 - Protection against reversal of polarity
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H01M 50/271 - Lids or covers for the racks or secondary casings
H01M 50/296 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by terminals of battery packs
A system for detecting wrong way driving of a vehicle. The system includes an electronic processor. The electronic processor is configured to receive data from one or more sensors, receive map data, and determine, based on the sensor data and the map data, a location of the vehicle and a direction of travel of the vehicle. The electronic processor is also configured to determine a correct direction associated with the determined location and determine whether the direction of travel of the vehicle matches the correct direction. The electronic processor is further configured to, in response to determining the direction of travel of the vehicle does not match the correct direction, determine whether a driving situation of the vehicle matches one or more edge cases and, in response to determining that the driving situation does not match one or more edge cases, generate a warning.
The present invention relates to an electromechanical brake booster (1) for a brake system of a motor vehicle, comprising a spindle gear (6), wherein the spindle gear (6) has an axially moveably mounted spindle (5) which is rotationally fixedly held in a housing (10) of the brake booster (1) by a bracket (9), wherein the bracket (9) has a main body with a receiving means (18) for the spindle shaft (5), wherein the main body has at least one bracket arm (12), at the free end of which a sliding shoe (15) is formed for moveably mounting the bracket (9) in or on the housing (10). According to the invention, the bracket arm (12) has at least one bent guide arm (16) at its free end in order to form the sliding shoe (15).
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
B60T 7/02 - Brake-action initiating means for personal initiation
B60T 7/04 - Brake-action initiating means for personal initiation foot-actuated
B60T 11/18 - Connection thereof to initiating means
B60T 17/22 - Devices for monitoring or checking brake systemsSignal devices
83.
METHOD FOR OPERATING AN ELECTROLYSIS SYSTEM; ELECTROLYSIS SYSTEM
The invention relates to a method for operating an electrolysis system (1) comprising at least one electrolysis cell (2) for generating at least one product gas. The at least one electrolysis cell (2) has an electrolyte channel (4) which is arranged between two electrodes (3) and to which an electrolyte (6) from an electrolyte reservoir (7) is supplied via an electrolyte circuit (5). Furthermore, an electrolyte volume flow (ṁ) is set in the electrolyte channel (4) by means of a pump (8) integrated into the electrolyte circuit (5). According to the invention, a pressure (p) in the electrolyte channel (4) is set a) by means of a further pump (9) which is connected to the electrolyte reservoir (7) via an electrolyte line (10), or b) by means of a throttle device (11) having a variable throttle cross-section, which is integrated into the electrolyte circuit (5) downstream of the electrolysis cell (2). The invention also relates to an electrolysis system (1).
The present invention dampens pulsations in the pressure of a hydraulic control unit. This damping device comprises a first liquid chamber communicating with a master cylinder and the discharge side of a pump, a second liquid chamber communicating with the first liquid chamber and the master cylinder, a first opening/closing member for opening/closing the communication between the first liquid chamber and the second liquid chamber, a first piston provided in the second liquid chamber, a second piston formed in the first piston and provided in an internal space opened to the first-liquid-chamber side, and a second opening/closing member for opening/closing a space on the side of the second piston away from the first liquid chamber within the internal space and a space on the side of the first piston away from the first liquid chamber within the second liquid chamber. When the pump is driven while a brake operation is performed, the first opening/closing member is in an open state, and the second opening/closing member is opened/closed according to sliding of the second piston with respect to the first piston. When the pump is driven while the brake operation is not performed, the first opening/closing member is in a closed state, and the second opening/closing member is in a closed state.
B60T 8/36 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
B60T 8/40 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
B60T 8/48 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure
F16L 55/04 - Devices damping pulsations or vibrations in fluids
B60T 13/68 - Electrical control in fluid-pressure brake systems by electrically-controlled valves
85.
METHODS AND COMPUTER PROGRAM PRODUCTS FOR CONTROL OF FUEL CELL SYSTEMS
B60L 50/70 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
H01M 8/04089 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
The invention relates to a method for ascertaining a viewing angle in a multi-spot laser feedback interferometry sensor system (MS-LFI sensor system), from which a plurality of LFI measurement beams are irradiated into an eye positioning region for an eye to be monitored, wherein a plurality of reflection signals of the LFI measurement beams are captured by a detector unit of the MS-LFI sensor system and are evaluated in order to determine the current viewing angle of the monitored eye. According to the invention, the method comprises the method steps of frequency-modulating the LFI measurement beams, ascertaining frequency peaks for each of the frequency-modulated LFI measurement beams from the reflection signals, ascertaining distance and speed data from beat frequencies of the frequency peaks, tracking the frequency peaks on the basis of developments of captured dominant amplitudes and frequencies and/or phases in a common state space, assigning the tracked frequency peaks to one of the LFI measurement beams, at least on the basis of the ascertained distance and speed data, triangulating an eye centre of the monitored eye at least on the basis of the assigned LFI measurement beams and the distance data thereof, ascertaining viewing speeds at least on the basis of the assigned LFI measurement beams and the speed data thereof, and ascertaining viewing angles from the viewing speeds and the eye centre.
According to a first aspect of the invention, a method for controlling an at least partially automated vehicle is provided. The method comprises receiving sensor data representing a current driving scene and classifying this driving scene into at least one predefined discrete situation class. This is performed using a pre-trained vision-language model which is used as a classifier.
The invention relates to a method for determining a leakage in a gas supply system of a gas internal combustion engine in operation, comprising the steps of detecting a pressure value of a first pressure in the gas supply system in a region between a gas tank and a gas injector by means of a first pressure sensor, detecting an actual current consumption of gas of the gas internal combustion engine, comparing a setpoint value of a target pressure in the region of the gas supply system, which is associated with the current consumption value, with the detected pressure value, and determining that a leakage is present in the gas supply system if the pressure value of the detected first pressure deviates from the setpoint value.
The invention relates to a hydraulic coupling (1) for brake systems, which consists of a first coupling bushing (2) having a first fluid channel (4) and a second coupling bushing (3) having a second fluid channel (5). In the unjoined state, the bushings are spatially separated such that the respective fluid channels are tightly closed by spring-loaded sealing bolts (10, 11). By inserting the second bushing into the first bushing (joined state), one sealing bolt is displaced against the spring force, as a result of which the fluid channels (4, 5) form a continuous hydraulic connection. The first bushing has an internal thread (14), and the second bushing has a complementary external thread (15); in the joined state, said threads form a screw connection which allows the bushings to be brought together. This provides a compact, easy-to-operate hydraulic coupling mechanism which ensures reliable fluid transfer in the joined state and reliable sealing in the non-joined state.
F16L 29/04 - Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied
The present invention relates to a control device (10) for a vehicle, comprising an evaluation device (12) by means of which at least one target variable (M) relating to a target drive torque (M) to be applied to the vehicle can be defined, at least taking into account at least one sensor signal (16), provided by at least one sensor (14) of the vehicle, relating to actuation by the driver of an accelerator pedal, a brake pedal and/or a drive pedal, in such a way that, even in response to tapping the brake pedal or releasing the drive pedal, a resulting change over time in the target variable (M) remains greater than or equal to a negative lower limit value, wherein, if a determined, estimated or queried gradient (x) of a carriageway on which the vehicle is currently travelling uphill is above a predefined gradient threshold value, the lower limit value can be set, by means of the evaluation device (12), to a predefined higher transition-time value or to a higher transition-time value determined by means of the evaluation device (12).
The invention relates to a method for determining parameters during the modelling of a technical system, preferably a fuel cell stack or an electrolysis stack, wherein parameters of the technical system to be determined are subdivided into system-variable and system-invariable parameters. According to the invention, the following steps are carried out: a. creating a model of the technical system as a main model and a model of a reference system as a reference model, b. selecting at least one evaluation variable, on the basis of which a quality of the main model and/or of the reference model is measured, the at least one evaluation variable being influenced by all parameters to be determined and/or a portion of the parameters to be determined, c. calculating the at least one evaluation variable by analysing the main model and the reference model, d. calculating a particular model-specific quality error from a deviation of the at least one calculated evaluation variable from existing measured values, e. calculating a cross-model overall error from the quality errors, and f. adapting the parameters to be determined in the main model and in the reference model. The invention further relates to a use of a method according to the invention and to a simulation computer.
The invention relates to a method for determining a fuel injection quantity that is taken from a high-pressure accumulator (18) at least partially during a delivery stroke of a high-pressure pump (15) and is injected into a combustion chamber of an internal combustion engine (40) by means of an injector (19), and to a computing unit and a computer program for carrying out the method. The method comprises: identifying a first pressure difference in the high-pressure accumulator (18), with fuel being injected during the identification of the first pressure difference; identifying a second pressure difference in the high-pressure accumulator (18) a predetermined amount of time before or after the first pressure difference; adjusting the first pressure difference by means of the second pressure difference; and determining the fuel injection quantity on the basis of the adjusted first pressure difference.
The invention relates to a method for the optimised assignment of charging stations for electric vehicles, in particular trucks, in a charging park. The method comprises receiving vehicle-related data which comprise at least the vehicle position and the state of charge of the traction battery of the vehicle, and obtaining charging-park-related data that include information regarding the availability of the charging stations and the charging options in the charging park. The predicted arrival time of the vehicle is determined on the basis of said data, and a suitable charging station which corresponds to the charging requirements of the vehicle is determined. A charging offer is created and transmitted to the vehicle, wherein the driver accepts the offer and the charging station is then reserved. All relevant resources of the charging park are dynamically adapted in order to optimally take into account the requirements of the vehicle and the charging park availability.
B60L 53/30 - Constructional details of charging stations
B60L 53/62 - Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
B60L 53/63 - Monitoring or controlling charging stations in response to network capacity
B60L 53/67 - Controlling two or more charging stations
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
B60L 53/66 - Data transfer between charging stations and vehicles
94.
POLAR PLATE FOR AN ELECTROCHEMICAL ENERGY CONVERTER
The present invention relates to a polar plate (100) for an electrochemical energy converter, the polar plate (100) comprising: • - a main body (101) and • - a channel system (103) having a first side (113) facing the main body (101) and a second side (111) opposite the first side (113), wherein the channel system (103) forms, on the first side (113), a number of first channels (105) for conducting a first fluid and, on the second side (111), a number of second channels (107) for conducting a second fluid, wherein a number of openings (109) is formed in respective first channels (105) in order to allow the first fluid to flow out into a region adjoining the second side (111).
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
C25B 9/65 - Means for supplying currentElectrode connectionsElectric inter-cell connections
C25B 9/75 - Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
H01M 8/0254 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the form corrugated or undulated
H01M 8/0258 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
A plug connector (100) comprises a connector housing (110), a retainer (120) and a contact element (130). A first locking mechanism (140) can be brought into a first locking position (SL1) and a first loose position (LL1) and, when it is in the first locking position (SL1), secures the retainer (120) against removal from the connector housing (110) against an insertion direction (E). A second locking mechanism (150) can be brought into a second locking position (SL2) and a second loose position (LL2) and, when it is in the second locking position (SL2), secures the contact element (130) against removal from the retainer (120) against the insertion direction (E). A locking element (160), which can be displaced relative to the connector housing (110) into a third loose position (LP) and a third locking position (SP), secures, when it is in the third locking position (SP), the retainer (120) by means of positive locking against removal from the connector housing (110) against the insertion direction (E), and prevents a change of the second locking mechanism (150) into the second loose position (LL2).
The purpose of the present invention is to provide a control device and a control method therefor that make it possible to improve the operability of an assistance system for assisting a driver of a vehicle. The control device 20 is for a rider assistance system 100 for assisting a rider 30 of a vehicle 1 including a steering wheel for steering, the control device 20 comprising: an acquisition unit 21 that acquires communication information related to communication performed between a smart ring 50 worn by the rider 30 as a wearable device and a first communication device 7 provided on handlebars 5 serving as the steering wheel; and an execution unit 22 that executes a rider assistance operation as an assistance operation that assists the rider 30, the execution unit 22 being configured to execute the rider assistance operation on the basis of the communication information.
The present invention dampens pressure pulsation in a hydraulic control unit. A damping device according to the present invention comprises: a first piston that is provided in a housing; a first liquid chamber that is a space in the housing on one side in the sliding direction relative to the first piston and that communicates with each of the discharge side of a pump and a master cylinder; a second liquid chamber that is a space in the housing on the other side in the sliding direction relative to the first piston and that communicates with the master cylinder; a first internal space that is formed inside the first piston and that opens to the first liquid chamber side; a cylindrical first elastic member that is provided in the first internal space and that has a hole which opens to at least the first liquid chamber side; and a first opening/closing member that opens/closes between the first liquid chamber and the first internal space, wherein, when the pump is driven in a condition in which a brake operation is being performed, the first piston moves to the first liquid chamber side, thereby setting the first opening/closing member to an open state, and when the pump is driven in a condition in which the brake operation is not being performed, the first piston moves to the second liquid chamber side, thereby setting the first opening/closing member to a closed state.
B60T 8/36 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
B60T 8/40 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
B60T 8/48 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure
F16L 55/04 - Devices damping pulsations or vibrations in fluids
98.
DAMPENING DEVICE, FLUID PRESSURE CONTROL UNIT, AND BRAKE SYSTEM
The present invention dampens pressure pulsations of a fluid pressure control unit. A dampening device according to the present invention comprises: a first liquid chamber that communicates with the discharge side of a pump and a master cylinder; a second liquid chamber that communicates with the first liquid chamber and the master cylinder; a first opening/closing member that opens and closes the connection between the first liquid chamber and the second liquid chamber; a first piston that is slidably provided to the second liquid chamber; an internal space that is formed inside the first piston and that opens to the first liquid chamber side; and a dampening mechanism that is provided in the internal space and that dampens pressure pulsations, wherein when the pump is driven while a brake is operated, the first piston moves to the first liquid chamber side, whereby the first opening/closing member is in the opening state, and when the pump is driven while the brake is not operated, the first piston moves to the opposite side from the first liquid chamber, whereby the first opening/closing member is in the closing state.
B60T 13/14 - Pressure supply arrangements using accumulators or reservoirs
B60T 8/34 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
B60T 8/40 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
B60T 13/68 - Electrical control in fluid-pressure brake systems by electrically-controlled valves
The present invention relates to a method (100) for producing a cell component (200) for a cell for an electrochemical energy converter (300), the method (100) comprising: - oxidizing (101) a titanium surface of a porous material, - deposition (103) of nanoparticles (211) inside the porous material (203) on 10 the oxidized titanium, wherein the nanoparticles (211) comprise a noble metal.
The invention relates to a microelectromechanical MEMS component (100), in particular a capacitive pressure sensor, comprising a membrane (101) serving as an electrode, a movable electrode (103), a first center electrode (107) formed statically in a gap (105) between the membrane (101) and the movable electrode (103), and a second center electrode (109) formed statically in a gap (105) between the membrane (101) and the movable electrode (103), wherein the first center electrode (107) faces the membrane (101) and the second center electrode (109) faces the movable electrode (103). The invention further relates to a pressure sensor (200).
G01L 9/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elementsTransmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
G01L 9/12 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elementsTransmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance
G01L 13/02 - Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
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