Abstract: A method for operating an electrical circuit comprising at least one switching element of a motor vehicle is disclosed, wherein the switching element has a control voltage applied to it by a control device and the switching element is switched by the control voltage, wherein during at least one switching process there is determined at least one voltage measurement value describing a voltage of a Miller plateau of the control voltage and/or at least one time measurement value describing a duration of the Miller plateau, wherein the voltage measurement value and/or the time measurement value is compared respectively to at least one associated limit value and upon exceeding at least one limit value the control device initiates at least one action associated with the exceeded limit value.

Abstract: A radar sensor for a motor vehicle, in particular a passenger car, is disclosed. The radar sensor has a control unit, an antenna arrangement, and a reflector device for reflecting transmitted radar signals from the antenna arrangement into a measurement region and radar signals, which are to be received by the antenna arrangement from the measurement region. The reflector device has a parabolic reflector. The control unit is designed to change the measurement region by changing the radiation characteristic and/or the reception characteristic, in particular by beamsteering and/or beamforming, during control of the antenna arrangement such that various reflection regions of the reflector device that correspond to different measuring regions are used.

Abstract: An energy storage device for electrical energy for charging an electric motor vehicle including at least one battery module, a housing for accommodating the at least one battery module and a connection device for connection to a power supply for charging the at least one battery module from a power grid, wherein the flat energy storage device has a reinforcing structure which make it possible for a motor vehicle, in particular a passenger car, to drive over a top surface of the energy storage device arranged on a ground surface which can be driven upon.

Abstract: A device for operating a chassis of a two-track vehicle, in which each vehicle wheel is assigned a suspension spring, which carries the static body weight of the vehicle, and a vertical dynamics actuator, which is actuatable by a vertical dynamics control unit, having a tipping detection function which detects a tipping situation with a roll-over risk in which there is a danger that the vehicle will tip sideways on a transversely inclined roadway. When a roll-over risk is detected, the vertical dynamics control unit actuates the vertical dynamics actuators to avoid roll-over.

Abstract: A cell separating element for arrangement in an intermediate space between two battery cells of a cell stack arranged adjacent to one another in a stacking direction. The cell separating element has a first flexible outer wall and a second flexible outer wall which are at least partially connected to one another all around at the edges. An interior space of the cell separating element is located between the first and second outer wall. The cell separating element includes an intermediate plate which is arranged between the first and second outer wall, on which at least one first resilient support element is arranged, which resiliently supports the intermediate plate against the first outer wall, and on which at least one second resilient support element is arranged, which resiliently supports the intermediate plate against the second outer wall.

Abstract: A method for laser beam welding at least two joint partners which are placed one above the other in a lap joint. The two joint partners are welded to one another by a linear seam to form a preferably closed-surface connection zone. In order to form the connection zone, the laser beam is guided along a target welding track in the welding process according to any path planning strategy, in particular while forming a weld seam path, the adjacent path sections of which build up the preferably closed-surface connection zone.

Abstract: A method, an emergency call control device, and a vehicle, place an emergency call of the vehicle and include detecting, by the emergency call control device of a vehicle, an accident event and automatically placing the emergency call based on the detected accident event, and providing a voice connection to a primary control center.

Abstract: An approach is described for representing surroundings of a vehicle, the vehicle being in a specific driving situation, on at least one display panel of the vehicle, wherein the surroundings are captured by at least one exterior camera of the vehicle, wherein a check is made to establish whether or not at least one object in the captured surroundings is relevant to the specific driving situation, wherein at least one object which is relevant to the specific driving situation is classified as at least one primary object and at least one object which is irrelevant to the specific driving situation is classified as at least one secondary object, wherein the display panel is divided into at least one primary zone for the at least one primary object and at least one secondary zone for the at least one secondary object, wherein the at least one primary zone is depicted in real form and the at least one secondary zone is depicted in modified form by means of the at least one display panel.

Abstract: The present disclosure relates to a virtual exterior mirror system for a vehicle, said system comprising: a display screen integrated into a dashboard of the vehicle; and a reflection means, which is associated with the display screen and located between two A-pillars of the vehicle, for reflecting a display content, which is displayed by the display screen, into an eye of a driver of the vehicle.

Abstract: A vehicle with an active chassis, in which each vehicle wheel is linked to the vehicle body by a wheel suspension which has a vibration/damping device with a vertical dynamics system which can be controlled by a chassis control unit, namely by adjusting the roll stiffness and the articulation capability of the vehicle which behaves in the opposite direction. The chassis control unit is assigned a user-operable input with which the roll stiffness and the opposing articulation capability can be manually adjusted, in particular during off-road driving.

Abstract: A cooling system of a vehicle, including a coolant circuit, which can be operated as a cooling circuit for an AC operation and as a heat pump circuit for a heating operation, an evaporator, a coolant compressor, a heat exchanger in the form of a coolant condenser or gas cooler for the coolant circuit or in the form of a heat pump evaporator for the heat pump circuit, a first expansion element which is paired with the evaporator, a second expansion element, the heat pump evaporator function of which is paired with the heat exchanger, and an inner heat exchanger with a high-pressure section and a low-pressure section. The low-pressure section is fluidically connected to the downstream coolant compressor. The high-pressure section of the inner heat exchanger is arranged in a coolant circuit section which connects the second expansion element to the heat exchanger.

Abstract: A motor vehicle having a steering mechanism rotatably mounted around a steering axis, the steering angle of at least one of the wheels of the motor vehicle is changeable. A feedback actuator, and a control unit, and a feedback torque with respect to the steering axis can be applied to the steering mechanism by the feedback actuator. The control unit is configured to specify the feedback torque as a function of feedback data provided to the control unit. The feedback data are wheel sensor data of at least one wheel sensor of the motor vehicle respectively arranged in or on at least one of the wheels and/or roadway sensor data of at least one roadway sensor of the motor vehicle.

Abstract: A method for operating a drive system of a hybrid vehicle is provided, which comprises reserving, by a controller of the drive system of the hybrid vehicle, electrical energy stored in a traction battery of the drive system and intended for an electrical heating of a catalyst of the drive system. A controller for a drive system of a hybrid vehicle to carry out such a method is also provided.

Abstract: A reheating method for operating a refrigeration system for a motor vehicle is described, the refrigeration system includes a refrigerant compressor, which is connectable or connected to a primary line and a secondary line; an outer heat exchanger, which is arranged in the primary line; an evaporator, which is arranged in the primary line; a heating register, which is arranged in the secondary line; at least one movable temperature flap which is arranged upstream or downstream of the heating register in relation to a supply air flow direction; and at least one shut-off element, which is arranged downstream of the heating register in the secondary line. The reheating method includes adjusting the at least one shut-off element into a position in which refrigerant flows downstream of the heating register into the evaporator, while bypassing the external heat exchanger.

Abstract: A method for operating a motor vehicle, wherein the motor vehicle is configured to execute a driving maneuver that can be executed without a driver, wherein, before the driving maneuver is executed by a computing device of the motor vehicle, a check is made to determine that at least one admissibility requirement for the execution of the driving maneuver is met. The execution of an operator action required to start the execution of the driving maneuver, executed by a user of the motor vehicle positioned outside the motor vehicle, is detected, or the absence thereof up to the present time is detected. The execution of the operator action can be detected by a monitoring device connected to the computing device, and/or based on a transmission of data describing the execution of the operator action to a communication device of the motor vehicle connected to the computing device.

Abstract: The present disclosure relates to a thermal coupling element, a method of manufacturing the coupling element, and a switchable arrangement for heat dissipation from electrical or electronic components of a motor vehicle.

Abstract: A method for operating a refrigeration system for a motor vehicle. The method includes setting an operating mode of the refrigeration system having active primary line and inactive secondary line or having active secondary line and inactive primary line; detecting the pressure in the inactive line; and activating and extraction of refrigerant from the inactive line into the active line by lowering the pressure in the active line to a value below the pressure in the inactive line and by opening the relevant valve device.

Abstract: A method for producing a traction battery of a motor vehicle. At least one cell module having multiple battery cells is arranged in a receptacle compartment of a battery housing of the traction battery. The battery cells are provided with a separate temperature sensor At least one temperature sensor is arranged on a metal carrier in each case and the metal carrier is welded to a cell housing of the respective battery cell.

Abstract: A container assembly for a vehicle, having a container which is arranged in a closed cavity of a vehicle body structure, and methods for producing a vehicle body structure having such a container assembly for a vehicle. At least one mechanical interface having a container-side first attachment part and a vehicle-side second attachment part is provided, which is embodied both for fastening the container on the vehicle body structure and also for filling and/or emptying the container.

Abstract: A motor vehicle includes a DC voltage power supply, a component, a filter, and a shield. The component is connected across the filter module to the DC voltage power supply. The filter module is connected across an power supply connection of the filter module to the DC voltage power supply and across a component connection of the filter module to the component. The filter module dampens alternating voltage coupled into the component connection by the component. The shield encloses either a power supply line that connects the component to the component connection, or a connection region in which the component connection contacts a power supply connection of the component, together with the component and the filter module. The shield at least partly shields out electromagnetic radiation emitted from the power supply line or the connection. The component connection is reversibly detachable from the component or the power supply line.