Abstract: Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a method and system are provided for displacing a free-piston assembly to achieve a desired engine performance by repeatedly determining position-force trajectories over the course of a propagation path and effecting the displacement of the free-piston assembly based, at least in part, on the position-force trajectory. In a dual-piston assembly free-piston engine, synchronization of the two piston assemblies is provided.

Abstract: A sensor device is provided for a system for protecting an occupant, in particular a driver, of a vehicle from glare from light sources outside the vehicle. The device includes a projection surface, a shadow-casting object, which is arranged and/or designed such that upon an illumination of an object by a light source located outside the vehicle, at least one shadow of the object is cast onto the projection surface, an image capturing unit that is designed to capture an image of the shadow of the object cast onto the projection surface, and a control unit that is designed to detect at least one property of the at least one light source based on the captured image of the shadow of the object cast onto the projection surface.

Abstract: A display and operating device for a motor vehicle includes a display area, and an operating element that is disposed on the display area. The operating element for detecting an operating action is movable on the display area within a region of movement. The operating element is movable in a translatory manner on the display area.

Abstract: A vehicle assistance device includes a control device for controlling the display of information and a display for displaying the information. When the control device has determined a state of the vehicle and/or a position of the vehicle, the control device takes the determined state of the vehicle and/or the determined position of the vehicle as a basis for providing information for the driver on the display device. When changing between mobility sections in which different information may be of interest to the driver, the vehicle assistance device can provide a driver with the necessary information for each of the mobility sections.

Abstract: A method is provided for making available an assistance suggestion for a user of a motor vehicle. The method determines information on the availability of helpers and displays the available helpers based on that information. After selecting a helper by the user, the method sets up a communication link between the user and the selected helper, makes available assistance information to the selected helper, and receives an assistance suggestion which is based on the assistance information made available.

Abstract: A vehicle assistance device includes a control device for controlling the display of information and a display for displaying the information. When the control device has determined a state of the vehicle and/or a position of the vehicle, the control device takes the determined state of the vehicle and/or the determined position of the vehicle as a basis for providing information for the driver on the display device. When changing between mobility sections in which different information may be of interest to the driver, the vehicle assistance device can provide a driver with the necessary information for each of the mobility sections.

Abstract: A method is provided for receiving an input on a touch-sensitive field, wherein the field is set up to determine the location of a touch of the field by a user's finger, wherein the touch-sensitive field includes a tactile threshold. The threshold is arranged such that at least one area of the touch-sensitive field lies on each side thereof. The method detects a movement of the user's finger on the touch-sensitive field which crosses the threshold, and activates a function in response to the detection.

Abstract: An assignment of at least one state variable to a respective graphic object is carried out as a function of a user input. An assignment of a respective vehicle parameter or personal characteristic to one state variable respectively, which is assigned to the respective graphic object, is carried out as a function of a user input. This takes place with the inclusion of a respective assignment function, which represents an imaging rule of the respective vehicle parameter or personal characteristic onto the respective state variable.

Abstract: A sensor device is provided for a system for protecting an occupant, in particular a driver, of a vehicle from glare from light sources outside the vehicle. The device includes a projection surface, a shadow-casting object, which is arranged and/or designed such that upon an illumination of an object by a light source located outside the vehicle, at least one shadow of the object is cast onto the projection surface, an image capturing unit that is designed to capture an image of the shadow of the object cast onto the projection surface, and a control unit that is designed to detect at least one property of the at least one light source based on the captured image of the shadow of the object cast onto the projection surface.

Abstract: A vehicle has an automatic transmission and a manually actuatable selector element which is provided for selecting a group of operating modes of the automatic operation. The selector element is additionally provided to switch the vehicle from a vehicle operating mode of non-highly automated driving into a vehicle operating mode of highly automated driving, or vice versa.

Abstract: A display and operating device for a motor vehicle includes a display area, and an operating element that is disposed on the display area. The operating element for detecting an operating action is movable on the display area within a region of movement. The operating element is movable in a translatory manner on the display area.

Abstract: The invention relates to a method for operating a navigation system of a motor vehicle by receiving an input by means of an input device of the navigation system, a destination being indicated by way of the input; as well as by determining at least one conceivable route from a starting position to the destination by an arithmetic device of the navigation system by means of filed map data, wherein, for at least one route section of the at least one conceivable route, at least one parameter of at least one wireless communication network is determined by the arithmetic device.

Abstract: A vehicle assistance device for a driver includes a control unit for generating data that indicates information with respect to the temporal occurrence of an event along a route of a vehicle. A display unit displays a map of the route of the vehicle between a starting point and a destination point of the route. The control unit controls the display unit with data, wherein the control unit generates the data in such a way that the information characterizing the temporal occurrence of an event is displayed on the display unit along the map of the route as a function of the point-in-time of occurrence of the event.

Abstract: A method is provided for making available an assistance suggestion for a user of a motor vehicle. The method determines information on the availability of helpers and displays the available helpers based on that information. After selecting a helper by the user, the method sets up a communication link between the user and the selected helper, makes available assistance information to the selected helper, and receives an assistance suggestion which is based on the assistance information made available.

Abstract: A vehicle assistance device includes a control device for controlling the display of information and a display for displaying the information. When the control device has determined a state of the vehicle and/or a position of the vehicle, the control device takes the determined state of the vehicle and/or the determined position of the vehicle as a basis for providing information for the driver on the display device. When changing between mobility sections in which different information may be of interest to the driver, the vehicle assistance device can provide a driver with the necessary information for each of the mobility sections.

Abstract: An assignment of at least one state variable to a respective graphic object is carried out as a function of a user input. An assignment of a respective vehicle parameter or personal characteristic to one state variable respectively, which is assigned to the respective graphic object, is carried out as a function of a user input. This takes place with the inclusion of a respective assignment function, which represents an imaging rule of the respective vehicle parameter or personal characteristic onto the respective state variable.

Abstract: A vehicle assistance device for a driver includes a control unit for generating data that indicates information with respect to the temporal occurrence of an event along a route of a vehicle. A display unit displays a map of the route of the vehicle between a starting point and a destination point of the route. The control unit controls the display unit with data, wherein the control unit generates the data in such a way that the information characterizing the temporal occurrence of an event is displayed on the display unit along the map of the route as a function of the point-in-time of occurrence of the event.

Abstract: A method is provided for receiving an input on a touch-sensitive field, wherein the field is set up to determine the location of a touch of the field by a user's finger, wherein the touch-sensitive field includes a tactile threshold. The threshold is arranged such that at least one area of the touch-sensitive field lies on each side thereof. The method detects a movement of the user's finger on the touch-sensitive field which crosses the threshold, and activates a function in response to the detection.

Abstract: The invention relates to a method for operating a navigation system of a motor vehicle by receiving an input by means of an input device of the navigation system, a destination being indicated by way of the input; as well as by determining at least one conceivable route from a starting position to the destination by an arithmetic device of the navigation system by means of filed map data, wherein, for at least one route section of the at least one conceivable route, at least one parameter of at least one wireless communication network is determined by the arithmetic device.