Abstract: A method is provided for operating an operator control element provided for a display device of a motor vehicle, wherein the display device is configured to display a list with at least one end, and wherein the operator control element is configured to output a control signal to the display device, which control signal is used to scroll through the displayed list, depending on a predetermined actuation of said actuator control element. The method determines whether the at least one end of the list has been reached by way of the predetermined actuation of the operator control element.

Abstract: A control device for activating an active haptics operator control element for a motor vehicle is configured to determine whether the operator control element is being operated with a short press or a long press. The control device is configured so as, if it has been determined that the operator control element has been operated with a short press, to determine whether the operator control element has an assigned long-press function that is performable after the operator control element has been operated with a long press, and to activate the operator control element to output an active haptic feedback if it has been determined that the operator control element has an assigned long-press function.

Abstract: A control device actuates an active haptic operating element for a motor vehicle. The control device is designed to determine whether there is an activation of the operating element; to determine whether the operating element is assigned an available function if an activation of the operating element has been determined; and to actuate the operating element to emit an active haptic positive feedback when an activation of the operating element has been determined, and it has been determined that the operating element is assigned an executable function. The control device is designed to actuate the operating element to emit an active haptic negative feedback when an activation of the operating element has been determined, and it has been determined that no executable function is assigned to the operating element. The active haptic positive feedback and the active haptic negative feedback differ from one another.

Abstract: Methods, systems, and apparatuses are provided for providing an active haptic feedback signal for an operating element upon actuation of the operating element. Whether the operating element is actuated is determined. Whether a function is assigned to the operating element, if actuation of the operating element has been determined, is determined. The active haptic feedback signal is output to the operating element only in those cases in which actuation of the operating element has been determined and that a function is assigned to the operating element has been determined.

Abstract: An operating unit for arrangement on a steering wheel in a motor vehicle includes a plurality of operating elements of a first functional group and a plurality of operating elements of a second functional group. The operating unit also has a relief-like main body having a central plateau, an upper bevel and a lower bevel, wherein the operating elements of the first functional group are arranged in the central plateau and the operating elements of the second functional group are arranged in the upper bevel and the lower bevel.

Abstract: Systems, methods, and apparatuses are provided for dynamically matching an operator electronic control unit of a vehicle to a current functional state of vehicle functions of the vehicle. An electronic control unit is configured to ascertain a scope of functions of the vehicle, ascertain operating parameters of the vehicle that can influence an availability of at least one vehicle function that is part of the ascertained scope of functions of the vehicle, ascertain a current functional state of the operator electronic control unit from the ascertained scope of functions and the operating parameters, control the operator electronic control unit in such a way that the ascertained functional state can be output by the operator electronic control unit.

Abstract: Methods, systems, and apparatuses are provided for determining a position of a symbol display in an at least partially transparent operating unit for a steering wheel of a motor vehicle. A position of a symbol display unit is determined. A target position is determined for a visualization of a symbol using the symbol display relative to the symbol display unit. An average eye point when using the steering wheel relative to the symbol display unit is determined. A distance and a viewing angle of the average eye point relative to the symbol display unit is determined. A position of the symbol display in the symbol display unit is determined such that the visualization of the symbol by means of the symbol display, when viewed from the determined distance and the determined viewing angle from the average eye point, takes place at the target position for the visualization of the symbol.

Abstract: A control unit for arrangement on a steering wheel in a motor vehicle includes a main body with a central plateau, an L2 operating element which is designed to activate a driver assistance system having a degree of automation corresponding to the SAE level 2, and an L3 operating element which is designed to activate a driver assistance system having a degree of automation corresponding to the SAE level 3. The control unit is characterized in that the L2 operating element is recessed with respect to the central plateau and in that the L3 operating element is raised in the manner of a relief with respect to the central plateau.

Abstract: A computer-implemented method of monitoring a process includes obtaining a sample data distribution. The sample data represents one or more parameters of a process. The sample data is collected by one or a plurality of sampling units. The method further includes calculating a control limit based on an evaluation of at least one difference of percentiles near an upper edge of the sample data distribution or a lower edge of the sample data distribution.

Abstract: A handling assembly having a handling device for carrying out at least one working step with and/or on a workpiece in a working region of the handling device, stations being situated in the working region, with at least one monitoring sensor for the optical monitoring of the working region and for provision as monitoring data, with a localization module, the localization module being designed to recognize the stations and to determine a station position for each of the stations.

Abstract: A device for automatically handling storage units includes a support frame, at least one lifting unit, a gripper device configured to grip, convey, and discharge at least one storage unit, and at least one height adjustment device to which the gripper device is connected and is configured to be moved in the inner space of the support frame therewith. A storage arrangement which is configured to be charged from below for at least one storage unit is arranged above the gripper device so that the same support frame is configured by the lifting unit to convey and to store, by the storage arrangement, at least one storage unit. A method includes automatic handling of storage units via the device.

Abstract: A handling assembly having a handling device for carrying out at least one working step with and/or on a workpiece in a working region of the handling device, stations being situated in the working region, with at least one monitoring sensor for the optical monitoring of the working region and for provision as monitoring data, with a localization module, the localization module being designed to recognize the stations and to determine a station position for each of the stations.

Abstract: The invention relates to a method of thermo-chemical energy storage by carrying out reversible chemical reactions for storing heat energy in the form of chemical energy in one or more ammine complexes of transition metal salts of the formula [Me(NH3)n]X, wherein Me is at least one transition metal ion and X is one or more counterions in an amount sufficient for charge equalization of the complex, by using the following chemical equilibrium: [Me(NH3)n]X+?HRMeX+nNH3, characterized in that said heat storage is performed by endothermic cleavage of the NH3 ligands from the ammine complex and/or that the heat release is performed by exothermic loading of the transition metal salt with the NH3 ligands in at least two steps at different temperatures.

Abstract: A device for automatically handling storage units includes a support frame, at least one lifting unit, a gripper device configured to grip, convey, and discharge at least one storage unit, and at least one height adjustment device to which the gripper device is connected and is configured to be moved in the inner space of the support frame therewith. A storage arrangement which is configured to be charged from below for at least one storage unit is arranged above the gripper device so that the same support frame is configured by the lifting unit to convey and to store, by the storage arrangement, at least one storage unit. A method includes automatic handling of storage units via the device.

Abstract: A method for thermo-chemical energy storage involves carrying out reversible chemical reactions for the storage of heat energy in the form of chemical energy in one or more chemical compounds for later re-release in the form of heat energy using chemical equilibrium reactions. Equilibrium reactions of ammine complexes of transition metal salts are carried out for the storage and re-release of the energy. Specifically, ammine complexes of transition metal salts are formed and decomposed according to the following reversible total reactions: [Me(NH3)n]X+?HR?MeX+n NH3, wherein Me represents at least one transition metal ion and X represents one or more counterion(s) in a quantity sufficient for charge equalizing the complex, according to the valence thereof and that of the transition metal ion. Also, one or more transition metal salt(s), carried on a carrier material that is inert with regard to the reaction, is/are used.

Abstract: In a method for determining a wheel or axle geometry of a vehicle, the following steps are provided: illuminating a wheel region with structured and with unstructured light during a motion of at least one wheel and/or of the vehicle; acquiring multiple images of the wheel region during the illumination, in order to create a three-dimensional surface model having surface parameters, a texture model having texture parameters, and a motion model having motion parameters of the sensed wheel region; calculating values for the surface parameters, the texture parameters, and the motion parameters using a variation computation as a function of the acquired images, in order to minimize a deviation of the three-dimensional surface model, texture model, and motion model from image data of the acquired images; and determining a rotation axis and/or a rotation center of the wheel as a function of the calculated values of the motion parameters.

Abstract: A motor vehicle includes a plurality of electronic detection devices for detecting and making available vehicle-related information items, wherein the vehicle-related information items relate to various areas or components outside or inside the motor vehicle; a display unit for displaying the vehicle-related information items; an operator control device for detecting an operator control action; and a control unit. The control unit is configured and coupled with the detection devices, the display unit and the operator control device such that in a first display operating state, first vehicle-related information items and a first graphics object, which represents the motor vehicle, are displayed. In a second display operating state, second vehicle-related information items and a second graphics object, which represents the motor vehicle, are displayed. The first graphics object, which represents the motor vehicle, is larger than the second.

Abstract: A method for ascertaining the axis of rotation of a vehicle wheel in which a light pattern is projected at least onto the wheel during the rotation of the wheel and the light pattern reflected from the wheel is detected by a calibrated imaging sensor system and analyzed in an analyzer device. Accurate and robust measurement of the axis of rotation and, optionally, of the axis and wheel geometry, in particular when the vehicle is passing by, is achieved in that a 3D point cloud with respect to the wheel is determined in the analysis and a parametric surface model of the wheel is adapted thereto; normal vectors of the wheel are calculated for different rotational positions of the wheel for obtaining the axes of rotation; and the axis of rotation vector is calculated as the axis of rotation from the spatial movement of the normal vector of the wheel.

Abstract: A motor vehicle operating system includes a navigation system for providing road map information, a vehicle monitoring system for providing vehicle information, a display device for displaying road map information and vehicle information, an operating device for detecting an operating action and a control device. The control device is set up and coupled with the navigation system, the vehicle monitoring system, the display device and the operating device such that, in a zoom operating condition, in at least one predefined operating situation or zoom situation, particularly in the case of the adjustment of the zoom factor to a limit value. A switching-over takes place from the zoom operating condition to a monitoring operating condition by way of an additional zoom operating action.

Abstract: In a method for determining a wheel or axle geometry of a vehicle, the following steps are provided: illuminating a wheel region with structured and with unstructured light during a motion of at least one wheel and/or of the vehicle; acquiring multiple images of the wheel region during the illumination, in order to create a three-dimensional surface model having surface parameters, a texture model having texture parameters, and a motion model having motion parameters of the sensed wheel region; calculating values for the surface parameters, the texture parameters, and the motion parameters using a variation computation as a function of the acquired images, in order to minimize a deviation of the three-dimensional surface model, texture model, and motion model from image data of the acquired images; and determining a rotation axis and/or a rotation center of the wheel as a function of the calculated values of the motion parameters.