Abstract: The invention relates to a cleaning system for cleaning a detection surface of a sensor. The cleaning system includes a cleaning device with a plurality of nozzles, which are configured to deposit droplets of liquid on an acceleration surface situated upstream of the detection surface, a reservoir connected to the cleaning device and configured to store the liquid, and an acceleration device that accelerates the movement of the droplets of liquid from the acceleration surface onto the detection surface.

Abstract: A mirror device for a head-up display is disclosed. The mirror device includes a mirror, an adhesive element which is arranged on a rear side of the mirror, and a carrier which is connected to the adhesive element. The carrier has a front side which faces the adhesive element and in which openings of air discharge ducts are arranged. The air discharge ducts are formed in the carrier. The adhesive element has at least one through hole, with which an interface region between the rear side of the mirror and a front side of the adhesive element is fluid-conductively connected to an air discharge duct.

Abstract: The invention relates to a light-emitting device including a first light-emitting module and a second light-emitting module, the first light-emitting module including a first light source and a first optical device arranged to form a first light beam, the second light-emitting module including a second light source and a second optical device arranged to form a second light beam, the second light-emitting module including a third light source and a third optical device including a deflector and a scattering surface, the deflector being arranged to deflect light emitted by the third light source toward the scattering surface, the light-emitting device including a control unit arranged to turn on the third light source when the first light source is turned on.

Abstract: A wiper blade for cleaning a vehicle windscreen is disclosed. The wiper blade has a wiper blade body which extends along a longitudinal axis, a wiper blade adapter which is connected to the wiper blade body, a first adapter element, connected to the wiper blade body, and a second adapter element, which can be connected to a wiper arm. The two adapter elements are arranged such that they can be pivoted in relation to one another in a direction, running perpendicularly to the longitudinal axis, in an axis of rotation. The wiper blade has a flat construction.

Abstract: A light emitting assembly, a vehicle light, and a vehicle. The light emitting assembly comprises a reflector unit and a light emitting unit; the light emitting unit is provided with a carrier and a light source mounted on the carrier, and a reflecting surface is provided on one side of the reflector unit, to reflect light emitted by the light source, wherein the light emitting unit is connected to the side of the reflector unit opposite to the reflecting surface by means of the carrier and the reflector unit.

Abstract: A motor vehicle lighting system includes a light source, a multi-phase interleaved power converter having a plurality of selectively activatable elementary converters, each of which is configured to generate an electrical signal having its own phase. The power converter is designed to supply electrical power to the light source, and controller is designed to selectively control each of the elementary converters of the power converter. The controller is designed to receive an emission command for the emission of a desired light beam by the light source and to activate a strictly necessary number of elementary converters of the power converter such that the power converter supplies, to the light source, an electrical power needed to emit the desired light beam.

Abstract: A heat exchanger for a refrigerant loop is disclosed. The heat exchanger includes a heat exchanger surface, a first refrigerant header, and a second refrigerant header which are positioned respectively at a first longitudinal end of the heat exchange surface and at a second longitudinal end of the heat exchange surface. At least one of the refrigerant headers is divided into a first collecting chamber and a second collecting chamber which are separated by a dividing wall. Each of the collecting chambers respectively includes a fluid inlet portion and a fluid outlet portion. A connecting device associated with the at least one refrigerant header includes a refrigerant inlet duct divided into a first fluid inlet channel and a second fluid inlet channel. The refrigerant header also includes a refrigerant outlet duct making the connection between a first fluid outlet channel and a second fluid outlet channel.

Abstract: A method for operating a parking assistance system for a vehicle is disclosed. The parking assistance system is configured to learn a manually traveled trajectory in a learning mode, and to automatically retrace the learned trajectory with the vehicle in a retracing mode. The learning mode includes receiving an inclination angle sensor signal from a sensor unit of the vehicle, ascertaining a curb at a specific position along the trajectory depending on the received inclination angle sensor signal. The retracing mode includes receiving an environmental sensor signal from an environment sensor unit of the vehicle, ascertaining the position of the obstacle on the learned trajectory depending on the received environmental sensor signal, and performing the retracing according to a first or second rule set depending on a comparison of the ascertained position and the position determined in the learning mode.

Abstract: The present invention pertains to a lighting apparatus. The lighting apparatus includes a heatsink positioned within a housing, the heatsink encompasses plurality of modules to accommodate light sources and plurality of pivots provided on at least a plurality of edges of the heatsink, and a plurality of actuators positioned in the housing, with each of the plurality of actuators engaging with one of the plurality of pivots. The inventive concept further includes a headlamp for an automotive vehicle. The headlamp comprising a housing, at least one light source, and the lighting apparatus.

Abstract: A method for determining at least one elevation variable of an object target of an object which is detected by a radar system of a vehicle, with respect to an elevation reference plane, is disclosed. The method includes emitting radar signals, receiving echo signals, determining a traveling velocity of the radar system, determining a radial velocity of an object target relative to the radar system, determining a direction variable which characterizes the direction of the object target relative to a first reference area, determining a second direction variable which characterizes the direction of the object target relative to a second reference area, and determining at least one elevation variable of the object target by means of at least one of the direction variables. Radar signals are emitted using at least one antenna of the radar system and echo signals are received using at least two antennas.

Abstract: A location device for locating secondary nodes of a vehicle is disclosed. The location device includes a plurality of nodes including a main node and n secondary nodes, with n=2 to N integers, with the whole forming a vehicle network. The vehicle network includes two sub-networks each independently powered by an electrical power supply. each sub-network includes m secondary nodes, with m=1 to M integers. Each secondary node has a unique network identifier indicating whether it is inside or outside the vehicle. The main node is configured for knowing the architecture of the vehicle network, independently activating and deactivating the electrical power supply of each of the two sub-networks, and identifying and locating at least one reference secondary node in at least one of the two sub-networks by means of its unique network identifier among other functions.

Abstract: The present invention primarily relates to a heat exchanger including a heat-exchange surface intended to be traversed by an air flow including at least one four-way valve that is able to adopt a first position in which the four-way valve fluidically connects one of the inlet orifices of a first inlet manifold to an inlet line and one of the outlets of a second outlet manifold to an outlet line, and at least a second position in which the four-way valve fluidically connects one of the inlet orifices of the first inlet manifold to the outlet line and one of the outlets of the second outlet manifold to the inlet line.

Abstract: A thermal management device for an electric or hybrid motor vehicle is disclosed. The thermal management device includes a reversible circulation circuit configured to circulate a refrigerant fluid. The reversible circulation circuit includes a main loop, a first bypass branch, and a second bypass branch. The main loop includes, in the direction of circulation of the refrigerant fluid, a compressor, an internal heat exchanger configured to directly or indirectly heat a flow of internal air en route to the vehicle interior, a first expansion device, and a first heat exchanger. The first bypass branch includes a second expansion device disposed upstream of a cooler. The cooler is configured to cool the batteries and/or the electric powertrain of the motor vehicle. The first bypass branch is connected in parallel at least with the first heat exchanger.

Abstract: In general, in one aspect, embodiments relate to a battery cooling unit for cooling a battery. The battery cooling unit includes an inlet, an outlet, a plurality of heat exchange portions, and a distribution flow path. The distribution flow path includes a branch portion and a join portion. The branch portion branches into an introduction path to direct heat medium from the inlet towards an upstream heat exchanger portion, and a bypass path that bypasses the upstream heat exchange portions. The join portion joins the heat medium flowing through the bypass path with the heat medium flowing through the upstream heat exchange portions and flow the joined heat medium to the downstream heat exchange portion.

Abstract: The present invention relates to an electrical transformer comprising a magnetic core and a primary coil, forming a primary circuit, and a secondary coil, forming a secondary circuit, electrical transformer configured such that: a first inductance value L1so measured on the primary circuit with the secondary circuit open, a second inductance value L1ss measured on the primary circuit with the secondary circuit short-circuited, and a third inductance value L2po measured on the secondary circuit with the primary circuit open, are such that: L 2 ? P ? O - 1 n 2 ? L M < ( 1 A ) · ( L 1 ? SO - L M ) with LM=?{square root over ((L1SO?L1SS)×L1SO·N2)} where A is a real number greater than 10.

Abstract: A device (50) for supplying air to a suction side (12) of a pump (10) of a wiper system (100), includes a suction channel (60) for sucking in air, said suction channel (60) being able to be connected to the suction side (12) of the pump (10). Provision is made that the device (50) is realized as a component separate from the pump (10) and comprises a connection area (52) for connecting the device (50) with a supply container (14) for washer fluid (3) and having an additional connection area (54) for a suction nozzle (24) of the pump (10), and that a check valve (62) is disposed in the suction channel (60), said check valve (62) being designed to open and close as a function of a negative pressure (P) on a suction nozzle (24) of the pump (10), whereby when the said check valve (62) is opened air can enter the area of the suction nozzle (24) of the pump (10), and when the check valve (62) is closed no air is sucked in.

Abstract: A gear pump having a pump housing, a rotatably mounted drive shaft extending into the pump housing, and a rotor of a drive motor. The rotor is attached in a rotationally fixed manner on the drive shaft, and at least one drive gearwheel which is arranged in a rotationally fixed manner on the drive shaft in the pump housing. At least one gearwheel is driven by the drive gearwheel, wherein the drive gearwheel is fixed axially on the drive shaft. The drive gearwheel together with the pump housing forms an axial bearing for the rotor.

Abstract: A light guide designed to be mounted in a vehicle includes a coupling portion presenting an input face, a main portion adjacent to said coupling portion, and a light output surface extending at least along the main portion. The light guide is arranged in such a way that light rays that enter into the light guide through the input face are propagated by total internal reflection along the coupling portion and then along the main portion, before reaching out of the light guide trough the output surface. The light input face is flat and has a periphery that is formed by only five edges of substantially the same size, these edges joining together such that they form five angles with substantially the same value.

Abstract: A light system including: light branches extending in parallel to one another with each of the light branches have lights that provide light to a region around a vehicle, the light branches include: a primary light branch include: a bias circuit and a switch; and secondary light branches that are controlled by the primary light branch; wherein electricity is provided to the light branches and when all of the lights on the light branches are operating properly the electricity maintains the switch in a closed position; and when any of the lights fail or are not operating properly, electricity is prevented from extending through the light branch, by the lights that have failed, and the electricity continues to extend through the light branches that are operating properly so that the electricity that extends to the switch is not sufficient to maintain the switch in the closed position.

Abstract: A method for adapting a setpoint for a digital lighting unit, which is intended to be projected by a digital lighting unit of a motor vehicle, which includes a matrix light source and an optical system. The method includes a step of applying digital filtering to the digital setpoint. The filter used is capable of anticipating geometric aberrations induced by said optical system when projecting a digital setpoint.