Abstract: A calibration device for calibrating a driver assistance system. The calibration device includes a calibration board and two optically active elements, which make it possible to determine the position and/or the alignment of a motor vehicle with respect to the calibration device. The two optically active elements are attached at two mutually opposing ends of a holding device. The holding device has a longitudinal axis, which essentially extends in the horizontal direction. An acceleration sensor is attached at each of the two mutually opposing ends of the holding device.

Abstract: A method for calibrating a sensor for a driver assistance system of a vehicle. The method includes a step of outputting of a calibration signal by the sensor of the vehicle in the stationary operating state when a reference object has been placed in a position in front of the vehicle, in the step of outputting, a reference calibration value being stored, which corresponds to a calibrated state of the sensor. The method further includes a step of executing a calibration of the sensor, and/or of a further sensor in the vehicle in the stationary operating state, the calibration of the sensor and/or of a further sensor taking place using a knowledge of the position of the reference object and of the reference calibration value.

Abstract: A system for confirming the identity of a vehicle. The device includes: a vehicle control unit in the vehicle to be identified; a vehicle identification device; an external service device designed to interact with the vehicle; a vehicle sensor in the vehicle; and an external sensor. The vehicle identification device establishes a data connection with the vehicle control unit and triggers a physical interaction between the vehicle control unit and the external service device. The vehicle sensor detects the physical interaction and transmits a corresponding vehicle detection value to the vehicle identification device. The external sensor detects the physical interaction and transmits a corresponding external detection value to the vehicle identification device; and the vehicle identification device compares the vehicle detection value and the external detection value with one another and confirms the identity of the vehicle if the two detection values coincide with one another within a predefined tolerance.

Abstract: A system for confirming the identity of a vehicle. The device includes: a vehicle control unit in the vehicle to be identified; a vehicle identification device; an external service device designed to interact with the vehicle; a vehicle sensor in the vehicle; and an external sensor. The vehicle identification device establishes a data connection with the vehicle control unit and triggers a physical interaction between the vehicle control unit and the external service device. The vehicle sensor detects the physical interaction and transmits a corresponding vehicle detection value to the vehicle identification device. The external sensor detects the physical interaction and transmits a corresponding external detection value to the vehicle identification device; and the vehicle identification device compares the vehicle detection value and the external detection value with one another and confirms the identity of the vehicle if the two detection values coincide with one another within a predefined tolerance.

Abstract: The invention relates to a battery module housing (2001, . . . 2004) for a battery pack (10), characterized in that: the battery module housing (2001, . . . 2004) can contain a large number of battery cells (100111, . . . 100432) which each have a large wall surface (1201, 1202) and a small wall surface (1301, 1302), of which small wall surface the surface area is less than a surface area of the large wall surface (1201, 1202), wherein the battery cells (100119, 100129, 100132, 100142, 100219, 100229, 100232, 100242, 100319, 100329, 100332, 100342, 100419, 100432) which can be arranged adjacent to outer sides of the battery pack (10) can be oriented in such a way that their large wall surfaces (1201, 1202) run along the outer sides, so that a force which acts on one of the outer sides can initially be received by one of the large wall surfaces (1201, 1202), and also to a battery module (201, 204), to a battery pack (10), to a battery, to a vehicle and also to a method for producing a battery module (201, . .

Abstract: A device (10; 10?) for connecting battery cells (30), characterized by: a multiplicity of cell connectors (14) for electrically connecting terminals (36) of the battery cells (30), and a carrier (12; 12?) for mechanically connecting the cell connectors (14) to one another.

Abstract: The present invention relates to a method for minimizing cell aging of a battery (1) and/or a battery (1) comprising an apparatus for minimizing cell aging of the battery (1). For this the following is performed: detection of battery parameters which describe the present state of the battery (1); checking, on the basis of a preset aging model and the battery parameters, whether the state of the battery (1) is an aging state in which the cell aging of the battery (1) is less pronounced in the case of cyclic charging or discharging than in a quiescent state in which there is no charging or discharging of the battery (1); and cyclic partial discharging and partial charging of the battery (1) if the battery (1) is in such an aging state. The method according to the invention and/or the battery (1) according to the invention are characterized by reduced cell aging. This means that such a battery (1) and/or a battery (1) to which the method is applied has an extended life.

Abstract: The invention relates to a battery module housing (2001, . . . 2004) for a battery pack (10), characterized in that: the battery module housing (2001, . . . 2004) can contain a large number of battery cells (100111, . . . 100432) which each have a large wall surface (1201, 1202) and a small wall surface (1301, 1302), of which small wall surface the surface area is less than a surface area of the large wall surface (1201, 1202), wherein the battery cells (100119, 100129, 100132, 100142, 100219, 100229, 100232, 100242, 100319, 100329, 100332, 100342, 100419, 100432) which can be arranged adjacent to outer sides of the battery pack (10) can be oriented in such a way that their large wall surfaces (1201, 1202) run along the outer sides, so that a force which acts on one of the outer sides can initially be received by one of the large wall surfaces (1201, 1202), and also to a battery module (201, 204), to a battery (10), to a battery, to a vehicle and also to a method for producing a battery module (201, . . .

Abstract: The disclosure relates to a vehicle architecture for controlling and regulating an electric drive of an electric or hybrid vehicle, having a power electronics system which is connected firstly to the electric drive and secondly to a battery or to a battery system. A battery management system is associated with the battery or the battery system. The vehicle architecture comprises a master controller or a controller which is equipped with a master functionality into which functionalities at least of the battery management system and of the power electronics system of the electric drive are exported.

Abstract: The invention relates to a battery system, comprising at least one battery component (10), which has at least one measurement point (12a-g), and comprising an optical waveguide (14), which is connected to the measurement point (12a-g) in a thermally conductive manner, wherein a light source (16a-d) is provided for radiating light of a defined frequency into the optical waveguide (14) and an optical detector (18) is provided for detecting light exiting the optical waveguide (14), characterized in that a thermochromatic material (30) is provided, which is connected to the measurement point (12a-g) in a thermally conductive manner and is positioned in a beam path of the optical waveguide (14). In summary, a reliable and robust possibility for the temperature monitoring of one or more battery components (10) is thus enabled in a simple and economical manner.

Abstract: A device (10; 10?) for connecting battery cells (30), characterized by: a multiplicity of cell connectors (14) for electrically connecting terminals (36) of the battery cells (30), and a carrier (12; 12?) for mechanically connecting the cell connectors (14) to one another.

Abstract: The present invention relates to a method for minimizing cell aging of a battery (1) and/or a battery (1) comprising an apparatus for minimizing cell aging of the battery (1). For this the following is performed: detection of battery parameters which describe the present state of the battery (1); checking, on the basis of a preset aging model and the battery parameters, whether the state of the battery (1) is an aging state in which the cell aging of the battery (1) is less pronounced in the case of cyclic charging or discharging than in a quiescent state in which there is no charging or discharging of the battery (1); and cyclic partial discharging and partial charging of the battery (1) if the battery (1) is in such an aging state. The method according to the invention and/or the battery (1) according to the invention are characterized by reduced cell aging. This means that such a battery (1) and/or a battery (1) to which the method is applied has an extended life.

Abstract: The disclosure relates to a vehicle architecture for controlling and regulating an electric drive of an electric or hybrid vehicle, having a power electronics system which is connected firstly to the electric drive and secondly to a battery or to a battery system. A battery management system is associated with the battery or the battery system. The vehicle architecture comprises a master controller or a controller which is equipped with a master functionality into which functionalities at least of the battery management system and of the power electronics system of the electric drive are exported.

Abstract: A battery cell, preferably a lithium ion battery cell, includes a prismatic or cylindrical housing with two opposite sides. The first side of the two opposite sides of the housing is partially or completely at cathode potential. The second side of the two opposite sides of the housing is partially or completely at anode potential. One of the two opposite sides additionally has a circumferential edge protruding partially or completely from the surface, while the other of the two opposite sides has a circumferential edge that is partially or completely recessed relative to the surface. The battery cell can be easily joined to other battery cells by stacking to form battery modules, making it possible to avoid expensive connecting techniques and production processes. The battery cell is included in a battery module and a motor vehicle that has an electric drive motor and a battery system.

Abstract: A method is described for generating an item of information for indicating an airborne state for a vehicle. The method has a step of receiving a rotational speed signal which represents a rotational speed of at least one drive wheel of the vehicle. The method also has a step of generating the information for indicating an airborne state based on a comparison of a profile of the rotational speed signal with at least one reference profile for the rotational speed signal.

Abstract: A device and a method for triggering passenger protection systems, the passenger protection systems being triggered as a function of a rollover process. A signal which characterizes a road grip coefficient (coefficient of friction) is received via an interface. An evaluation circuit is provided which triggers the passenger protection systems as a function of the signal and a stability factor, the evaluation circuit determining the stability factor as a function of at least one kinematic variable.

Abstract: A method of use for an electric energy store includes defining a set of states of the electric energy store. The method further includes defining at least one separation surface which separates a first subspace of first states of the electric energy store from at least one second subspace of second states of the electric energy store and detecting at least one influencing factor from the predefinable influencing factors and determining third states of the electric energy store if the electric energy store is used. The method includes estimating at least one state by evaluating at least one influencing factor, checking whether the at least one state is in a predefined subspace for the predefined time and changing use of the electric energy store such that the at least one state is in the predefined subspace at the predefined time based on the check.

Abstract: A method for determining a type of an impact of an object on a vehicle includes: reading in an acceleration value; determining a transverse acceleration value that represents a difference between the lateral acceleration value and an acceleration value based on the rotational acceleration value, for an acceleration transverse to the longitudinal axis of the vehicle, and/or determining a longitudinal acceleration value that represents a difference between the longitudinal acceleration value and an acceleration value based on the rotational acceleration value, in the longitudinal direction of the vehicle; and recognition of the type of the impact if the transverse acceleration value and/or the longitudinal acceleration value stands in a predetermined relation to a respective threshold value.

Abstract: A battery includes at least one galvanic cell enclosed in one cell housing in each case and a pressure-sensitive diaphragm in the cell housing. The diaphragm is configured to react to at least one discrete degree of pressure difference with at least one discrete degree of deformation. A signal encoder is positioned in the operative region of a deformation of the diaphragm. The battery has at least one electric switching element operatively connected to the signal encoder and configured to disconnect a main electric current of the battery. A motor vehicle is connected to the battery.

Abstract: A method is described for generating an item of information for indicating an airborne state for a vehicle. The method has a step of receiving a rotational speed signal which represents a rotational speed of at least one drive wheel of the vehicle. The method also has a step of generating the information for indicating an airborne state based on a comparison of a profile of the rotational speed signal with at least one reference profile for the rotational speed signal.