Abstract: The present disclosure relates to a lighting device for a motor vehicle having at least one exterior light and a control device. The exterior light has an illuminated area having at least two independently controllable segments, each comprising at least one light source, wherein the control device is designed to operate the exterior light in at least two operating modes, with each of which a geometric manifestation of the exterior light, defined by the light sources operated in the operating mode, is associated such that the total luminous intensity of the exterior light is within a range limited by a minimum value and a maximum value.

Abstract: The present disclosure relates to a method for transmitting an urgent message from a transmitting vehicle to at least one receiving vehicle via a radio network, while a normal message is already output in a radio channel of the radio network by a subscriber of the radio network that is different from the transmitting vehicle. In the method a transmitting circuit of the transmitting vehicle transmits the urgent message in the radio channel with a transmission level which is lower than a transmission level (40) of the normal message, and an associated receiving circuit of the at least one receiving vehicle receives from the radio channel a superimposition signal containing the normal message and the urgent message and extracts the normal message from the superimposition signal, determines a residual signal describing a difference between the superimposition signal and the extracted normal message, and reconstructs the urgent message on the basis of the residual signal.

Abstract: An electric vehicle includes a chassis and a housing for holding a traction battery of the electric vehicle. The chassis includes a beam having a projection protruding from the beam. The housing includes a lateral flange section protruding from the housing. The lateral flange section has a recess receiving the projection of the beam of the chassis. The recess of the lateral flange section defines a shape complementary to a shape of the projection of the beam such that the recess of the lateral flange section and the projection of the beam are brought into a form-fitting engagement. The recess and the projection collectively define a passage for receiving a screw.

Abstract: A method is described for operating a refrigeration system having a heat pump function for motor vehicle, including the following steps: setting a heat pump operation, in which the refrigerant is routed from the refrigerant compressor into the secondary line; setting an expansion valve assigned to the third heat exchanger such that a total mass flow of refrigerant flows through the third heat exchanger; detecting the temperature of the coolant in the third heat exchanger. The total mass flow of refrigerant is routed through the third heat exchanger when the temperature of the coolant is greater than an upper limiting temperature.

Abstract: A ISOFIX guide element, having a base section, a rear side section, and two side sections connected to the base, an insertion opening, which is delimited by respective inner sides of the base section and the two side sections, a bracket opening formed between the base section and the rear side section which has notches formed in the side sections in such a way that a bracket-like fixing element can be accommodated in the notches, and that the fixing element is accessible through the insertion opening. It is provided here that at least one fastening element protruding from the base section is arranged on an outer side of the base section, wherein the fastening element has at least one oblong-hole-type fastening opening, which is connectable to a tab of a seat cushion or a seat cover of a vehicle seat.

Abstract: The disclosure relates to a method for producing a overlapping connection, in which at least two overlapping components are connected to one another via a folded flange, with a first edge of a first component being folded over a second edge of a second component to form the folded flange, along with a body component that includes such an overlapping connection for a vehicle and a stamping tool for such a body component. According to the disclosure at least one connection region is formed on the folded flange, in which the stamping tool stamps the first component through the second component at least one stamping point, with displaced material of the first component passing into the second component and producing a positive connection.

Abstract: A fuel cell stack is provided comprising a first end plate and a second end plate between which a plurality of fuel cells is arranged. At least one elastic tensioning element is tensioned in a stack direction between the end plates. According to the invention, a section of the at least one tensioning element is arranged between a surface section of the fuel cell stack and a retensioning element, wherein a distance between the retensioning element and the surface section can be variably adjusted and set. In this way, the tensioning element can be stretched in a targeted manner by means of the retensioning element and as such the compressive tensile force acting on the fuel cell stack can be increased. A vehicle is also provided comprising such a fuel cell stack.

Abstract: A motor vehicle including a water provision unit for providing water to at least one water consumer. Here, a water collection tank, a primary water tank and at least one secondary water tank are provided. The water collection tank is or can be fluidically connected to a water source and the primary water tank, bypassing the water collection tank and the secondary water tank, is fluidically connected to the at least one water consumer. The water collection tank is fluidically connected both directly and indirectly via the at least one secondary water tank to the primary water tank, and the water provision unit includes a water conveying unit which is provided and designed for conveying the water out of the water collection tank in direction of the primary water tank by a gaseous conveying medium.

Abstract: An active chassis control for a motor vehicle with an adaptive control circuit for reducing body vibrations (Aactual) of the motor vehicle, in which a control unit is integrated, which, depending on a current body vibration (Aactual) or a parameter correlating therewith (a), controls a chassis actuator. The control unit is followed by an adaptive unit which adapts an actuating signal (S) generated by the control unit with a driving speed-dependent scaling factor (f(v)), in particular by generating an adapted actuating signal (S?) with which the chassis actuator can be controlled. Depending on the situation, a factor allowance (?f) can be added to the driving speed-dependent scaling factor (f(v)) in the event of a significantly greater body vibration (Ao) in order to effectively dampen the significantly greater body vibration (Ao).

Abstract: A link for a wheel suspension of a motor vehicle, and a corresponding wheel suspension for a wheel of a front axle of a motor vehicle. The link includes a link base with a bearing point on the vehicle body side. The bearing point on the vehicle body side is designed in the form of a bearing eye. The bearing eye is designed as a frangible member which breaks when a specified misuse load is exceeded.

Abstract: A control unit for a motor vehicle, having a system on a chip (with at least one computing unit for providing at least one vehicle function for a vehicle system, with at least one memory unit, and with at least one interface unit, wherein the system on a chip has at least one subsystem, which is logically separate from the components of the system on a chip that implement the at least one vehicle function, for providing at least one motor-vehicle-related additional function that provides a service, wherein the subsystem comprises at least a computing section, an additional function-specific interface section in particular, forming a proxy and an additional-function-specific communications bus that is connected at least to the computing section and to the interface section.

Abstract: The present disclosure relates to a method for determining a user-specific configuration of a braking device of a motor vehicle, the method including detecting measurement data using a detector and providing a data record to an evaluation circuitry. Based on the measurement data and data record, a user-specific braking profile is determined. Furthermore, a selected braking profile that has the greatest degree of conformity with the user-specific braking profile is identified from a plurality of braking profiles. A corresponding configuration associated with the selected braking profile is identified as the suitable user-specific configuration. A changeover operation is triggered in order to provide the user-specific configuration in the motor vehicle.

Abstract: A camera device having an enlarged or wide-angle field of view generates images of surroundings simultaneously using only one image capturing unit, such as an image sensor, for example. The camera device uses a diverting unit disposed upstream of the image capturing unit. The diverting unit includes so-called holographic optical elements which, based on their deflection structures, divert or deflect light so that the camera device can capture the wide-angle field of view, without generating imaging aberrations on the resulting image(s). The deflection structures are wavelength-selective and/or angle-selective. The total field of view is subdivided into individual angle-of-incidence regions by virtue of the properties of the deflection structures.

Abstract: A star disk for a rotor of an externally excited synchronous machine, having a central disk body, from which multiple webs extend radially, at the ends of which an end plate is provided each time, so that between the disk body and the respective end plate there is formed a winding groove, being bounded by the web forming the groove bottom and laterally by the disk body and the end plate, forming groove flanks, and serving to contain a conductor winding led around the web and formed from a conductor wire which is wound in multiple layers, wherein the web is provided with flutes running in the winding direction and serving to contain a respective conductor wire segment, there being provided at least one additional flute on a groove flank at least on one side of the web.

Abstract: Radar sensor, having an antenna assembly and a monolithic microwave integrated circuit that is arranged on a circuit board of the radar sensor and comprises at least one antenna connection that is to be connected to the antenna assembly, in particular is implemented in a ball grid, provides radar signals to be emitted, which can be generated by the microwave circuit, or accepts received radar signals from the antenna assembly, the connection of the antenna connection to the antenna assembly being formed at least in part by a waveguide, wherein, for connecting the at least one antenna connection to the waveguide designed as a wave duct, the circuit board comprises, at the position of the antenna connection, a through-opening leading to the side of the circuit board opposite the microwave circuit, through which the antenna connection is connected to a radiation element projecting into the waveguide arranged on the opposite side of the circuit board at the position of the antenna connection.

Abstract: A humidifier has a plurality of humidifier modules that are clamped between end plates by tie rods and have a membrane that is permeable to water vapor, in which on both sides of the membrane there is respectively arranged a flow field frame having a multiplicity of webs defining a flow field. The tie rods are configured as hollow rods forming coolant tubes for a coolant to be led through. A fuel cell device and a motor vehicle having such a humidifier are also provided.

Abstract: A conductive charging unit for a motor vehicle for electrically charging an energy storage device of the motor vehicle, including a charging contact unit with a charging contact which, for electrically conductive coupling to a charging connection of a charging plate external to the motor vehicle, is moved from a retracted position into an extended position in an extension direction and has a protective cover surrounding the charging contact unit perpendicular to the extension direction, which protective cover is extended together with the charging contact. The protective cover has a first end and a second end opposite in the extension direction with an edge region. The edge region has a circumferential hollow chamber, which includes at least one opening which provides a fluidic connection between the environment of the charging unit.

Abstract: A battery module for an energy storage arrangement. The battery module has an underside for arrangement on a housing base of a battery housing, an upper side opposite the underside with respect to a first direction, at least one outer side that is different from the underside and the upper side, and at least one liquid sensor by which a liquid can be detected. In doing so, the liquid sensor has a measuring probe which is arranged on the outer side of the battery module and extends downwards in the direction of the underside of the battery module.

Abstract: A method for operating an illuminating device of a motor vehicle, wherein light is radiated into a lighting volume by the illuminating device, wherein a control condition is evaluated, the fulfillment of which depends on whether the lighting volume comprises a partial lighting volume by which an area and/or an environment volume is illuminated that is illuminated or can be illuminated by an infrastructure luminaire, wherein when the control condition is fulfilled, the illuminating device is controlled in such a way that light is radiated into the partial lighting volume with a different light intensity than into a residual lighting volume of the lighting volume, which residual lighting volume lies outside the partial lighting volume.

Abstract: A method for operating a motor vehicle, the motor vehicle has a control device and a drive train. The drive train includes as components a motor, a clutch, and at least one wheel. The motor is coupled to the at least one wheel via the clutch. The control device controls a rotational speed of the at least one wheel based on a rotational speed specification using a model mapping the drive train of the motor vehicle. A torque generated by the motor is influenced as the manipulated variable as a function of at least one state variable of the drive train determined on the basis of the model.