Abstract: A method fastens a battery control unit to a battery housing. At least one spacer is fastened to the battery housing, and the battery control unit is fastened to the battery housing at least via the spacer. After fastening the spacer to the battery housing, the spacer is reworked by way of an ablative method on a side which faces the battery control unit to a height which is required for fastening the battery control unit.

Abstract: A traction battery vehicle floor has a plurality of self-supporting battery modules arranged in a horizontal plane (X,Y). The battery modules are fastened in a supporting manner directly to two lateral vehicle floor longitudinal supports. Adjacent to the frontmost and/or rearmost battery module, an electrical battery control module having a self-supporting battery control module housing is arranged in the battery module horizontal plane (X, Y). The two transverse ends of the battery control module housing are each structurally connected to the corresponding longitudinal support in a supporting manner.

Abstract: A headrest module for a motor vehicle seat includes a base component and a headrest mounted in the base component. The headrest is configured to be guided in a vehicle longitudinal direction so as to be extendable and retractable relative to the base component. The headrest further includes a fixing mechanism having a first fixing element with teeth and a second fixing element configured to be moved towards the first fixing element for engagement between adjacent teeth. Contact faces of the two fixing elements are configured such that an extension of the headrest is possible under the action of a force on the headrest in an extension direction. A movement of the headrest in a retraction direction is possible under action of a release mechanism of the headrest module configured to move the second fixing element out of the region between the teeth of the first fixing element.

Abstract: An externally mounted component of a motor vehicle includes a receiving space configured to receive a camera device or an electronic sensor device, at least one outer opening shaped to enable insertion of a lens of the camera device or an outer section of the electronic sensor device, and a closure mechanism configured to close the outer opening. The closure mechanism has a blind cover that is shaped to be inserted at least partially, with positive engagement, in the outer opening. The component further includes a connector configured to connect, non-detachably or detachably, the blind cover to the externally mounted component.

Abstract: A motor vehicle having a traction battery accommodated in a motor vehicle body. The traction battery is configured for an electric drive. A cooling system is provided for cooling the electric drive. An underbody element of an underbody of the vehicle body includes a passage opening, which can be opened or closed with the aid of a closing element. The underbody element is provided for the purpose of cooling the traction battery.

Abstract: A multi-valve for a cooling system of a motor vehicle includes: a valve housing, which has a plurality of inlets and a plurality of outlets and delimits a cylindrical valve chamber, the plurality of inlets and the plurality of outlets opening into the cylindrical valve chamber; and a valve unit, which is arranged inside the cylindrical valve chamber of the valve housing and is rotatable about an axis of rotation between a plurality of switching positions by an actuator. Depending on a switching position of the valve unit, different inlets of the plurality of inlets are fluidically connectable to different outlets of the plurality of outlets. The valve unit has a plurality of fluid channel structures which are offset from one another in a circumferential direction. Each switching position of the plurality of switching positions is respectively assigned a fluid channel structure of the plurality of fluid channel structures.

Abstract: A traction battery for an electrically or semi-electrically driven vehicle. The traction battery includes at least one temperature sensor. The temperature sensor is configured as an infrared sensor and includes a sensor array having several sensor elements for spatially resolved detection of the temperature of a surface of one or more components of the traction battery. A deflection optic is arranged between the respective surface and the sensor array, via which optic the temperature sensor detects the respective surface.

Abstract: A battery cell includes a housing, an electrode stack assembly, at least one terminal assembly, and at least two counter-elements associated with the terminal assembly. The electrode stack assembly is arranged in the housing and includes first electrode assemblies and second electrode assemblies. The terminal assembly includes a base part, two terminal elements, and at least two arms, which arms respectively extend between the base part and one of the terminal elements and are configured so as to apply a first force on the terminal elements in the direction of the associated counter-elements. First strip elements or second strip elements are arranged between at least one of the terminal elements and at least one of the counter-elements. The base part forms a connecting element for electrically contacting the battery cell, which connecting element can be contacted from the outside, and which base part is electrically connected to the electrodes.

Abstract: An aircraft includes a wing having an integrated ducted fan. The ducted fan is enclosed at least in sections by a feed lip. The feed lip has a flat curvature on the bow side and a comparatively strong curvature on the rear side.

Abstract: A battery cell includes a housing, an electrode stack assembly, and at least one terminal assembly. The electrode stack assembly is arranged in the housing and includes first electrode assemblies and second electrode assemblies. The first electrode assemblies include first electrodes and first strip elements. The second electrode assemblies include second electrodes and second strip elements. At least one terminal assembly includes a base part and a counter-element, which base part includes a first contact face and the counter-element includes a second contact face. The counter-element resiliently engages with at least one groove-like recess of the base part in such a way that a first force is applied to the first contact face and the second contact fact, pushing them towards one another. The first strip elements or second strip elements are arranged between the first contact face and the second contact face.

Abstract: A fin arrangement of a cooling air opening with a number of fins. The fins are arranged in a rotatably mounted manner adjacent to the cooling air opening. A drive is directly coupled to a first fin of the fins for directly driving the first fin. The first fin is coupled to at least one second fin of the fins or to a plurality of second fins of the fins for indirectly driving the second fins. A reduction gear or a first coupling mechanism is arranged and connected between the drive and the first fin and/or that a second coupling mechanism is connected between the first directly driven fin and at least one second indirectly driven fin and/or that a third coupling mechanism is connected between at least one second indirectly driven fin and at least one further second indirectly driven fin.

Abstract: A fin arrangement of a cooling air opening includes a number of fins. The fins are adjustably arranged adjacently to the cooling air opening. The fins are arranged adjustably between a respective first end region of the adjustment and a respective second end region of the adjustment. A drive is directly coupled to a first fin of the fins for the purpose of directly driving the first fin. The first fin is coupled to at least one second fin of the fins by at least one coupling element for the purpose of indirectly driving the second fin. One stop element each is connected to the fins and abuts against a counter stop on at least one end region of the adjustment of the fins.

Abstract: A rear portion of a body of a motor vehicle includes a shell, which at least partially delimits the rear portion from an environment with the aid of a panel element. For absorbing compressive forces (DK) and tensile forces (ZK) acting on the rear portion, the rear portion includes a first support element and a second support element, wherein the first support element is designed to absorb the compressive forces (DK) and the second support element is designed to absorb the tensile forces (ZK).

Abstract: A device for electropolishing an energy storage device having at least one lithium-ion cell comprises at least one actuatable first switch which is connected in series to a capacitor and an electrical resistor for current limitation parallel to at least one lithium ion cell, wherein an apparatus for discharging the capacitor is connected in parallel at least to the capacitor (C). The invention further relates to a charger and to a method for operating the charger.

Abstract: A rollover device for a passenger compartment of a motor vehicle includes a plurality of struts made of fiber-reinforced plastic, and a plurality of fastening feet made of metallic material for connecting the rollover device to a vehicle body. At least one fastening foot made of metallic material is connected to a respective strut made of fiber-reinforced plastic via a material-locking connection on the one hand and via a form-locking connection on the other hand.

Abstract: An air vent for a motor vehicle includes a housing with an air channel for feeding air and a partial hemisphere shell. The partial hemisphere shell is mounted in a rotatable manner within the housing such that air fed through the air channel is deflected on the housing before it exits from the air vent.

Abstract: A battery system for an electrically or semi-electrically driven vehicle, in particular for a passenger car. The battery system includes at least two battery modules, each having a module housing and a plurality of battery cells arranged in the module housing. The battery system includes a cooling system for cooling the battery cells. The battery system includes a busbar, wherein the at least two battery modules are connected to one another by the busbar. The battery system includes a busbar housing configured outside of the module housing, wherein the busbar is arranged in the busbar housing and is thermally coupled to the busbar housing. The busbar housing is thermally coupled, at least in portions, to at least one of the battery modules, preferably to the module housing of the at least one battery module.

Abstract: A dehumidifier means includes: an electrothermal converter element; and a collecting container, arranged beneath the electrothermal converter element, for collecting condensate forming thereon, the collecting container having a drain through which the condensate from the collecting container is dischargeable out of the dehumidifier means. In an embodiment, the dehumidifier means includes a support plate on which a holding frame is arranged. The electrothermal converter element is inserted into the holding frame.

Abstract: A method includes generating a first simulated environment. The first simulated environment includes a route for a simulated vehicle. The method includes determining a set of locations within the first simulated environment for a set of objects. The method includes determining a path for the simulated vehicle based on the route and set of locations. The method includes generating a set of simulated environments based on the first simulated environment and set of locations. The method includes generating a set of images based on the set of simulated environments, the path, and the set of non-deterministically generated objects. The non-deterministically generated objects include unrealistic objects and optionally include realistic objects. The method includes training vehicle guidance models using the set of images which may include abstract or unrealistic objects. The trained vehicle guidance models may be directly used on real vehicles in corresponding real world environments.

Abstract: A cooling plate of a battery module of a traction battery of a motor vehicle includes a first plate body connected to a second plate body. A coolant inflow is formed by the first plate body and the second plate body at a first side of the cooling plate. A coolant outflow is formed by the first plate body and the second plate body at a second side of the cooling plate. Coolant channels are formed by the first plate body and the second plate body. A first coolant channel coupled to the coolant inflow extends from the first side towards the second side. A second coolant channel coupled to the first coolant channel extends from the second side towards the first side. A third coolant channel coupled to the second coolant channel and the coolant outflow extends from the first side towards the second side.