Abstract: A method for the operation of an input system with a control element for making inputs into an input-receiver, where the control element can be translated in a movement plane, and a guidance system for the biaxial guidance of the control element in the movement plane along an x-axis and a y-axis. Mobility of the control element in the movement plane is influenced in a controlled way by the guidance system at least during an input. The control element is braked by means of a controllable braking apparatus. The movements performed with the control element are registered and evaluated. A prediction for the target region of the movements is calculated therefrom. The mobility of the control element is influenced by means of the guidance system in accordance with the prediction for the target region.

Abstract: An apparatus for carrying out inputs in an input capturing unit that can be coupled to the apparatus. An operating device has a receiving part and an operating element that is rotatably mounted on the receiving part. The operating element can be rotated by a finger to effect an input. A torque for the rotation of the control element can be adjusted by way of a controllable braking device. In addition, the control element has at least two actuating zones. The resistance to movement for the movability of the operating element can be adjusted depending on from which actuation zone the operating element is actuated and/or which actuation zone was previously activated.

Abstract: A device has at least two components which are movable relative to one another. The first component is equipped with a rotary receptacle and wherein the second component is rotatably received on the rotary receptacle. A third component is coupled to the second component. Two connection units which are movable relative to one another and a controllable braking device are included, wherein the braking device is designed as a controllable rotary brake in order to provide controlled damping of a movement of a door device between a closed position and an open position. The first connection unit is formed on the first component, and the second connection unit is pivotably coupled to the third component. The pivot axis is oriented transversely with respect to an axis of rotation of the second component.

Abstract: A device has a sensor unit for detecting measurement data about a relative movement of two components that are moved relative to one another. The sensor unit includes a scale unit connected to one of the components and extending in a movement direction of the relative movement over a measuring section. The scale unit includes a structure having magnetic bodies repeating in a defined manner along the measuring section. The magnetic bodies are axially magnetized and are arrayed having identical magnetic poles along the measuring section and/or the magnetic bodies are radially magnetized and are arrayed in alternation with respect to their magnetic poles along the measuring section. The sensor unit includes a pre-tensioning unit which fixes the arrayed magnetic bodies using a pre-tensioning force.

Abstract: A magnetorheological brake device has a stationary holder and two brake components. A first brake component is connected to the holder for conjoint rotation and extends in the axial direction. A second brake component includes a hollow sleeve part which can rotate about the first brake component. A gap is formed between the first and second brake components. At least one, two or more rotatable transmission components are arranged in the gap. The gap is filled with a magnetorheological medium. The first brake component has a core which extends in the axial direction and is made of a magnetically conductive material, and an electrical coil which is wound about the core in the axial direction, such that a magnetic field generated by the electrical coil extends across the first brake component.

Abstract: A steering device with a movable steering unit. A movement of the steering unit can be braked by a magnetorheological braking device. The braking device has a stationary holder and two brake components. One brake component can be rotated by the steering unit. One brake component is connected to the holder for conjoint rotation. The two brake components can continuously rotate relative to one another about an axis. A first brake component extends along the axis and has a magnetically conductive core. The second brake component has a casing part around the first brake component. A gap between the first and second brake component is filled with a magnetorheological medium. The gap has two brake gap portions. A disk contour is formed between the casing part and core in a first brake gap portion, and a different disk contour is formed between the casing part and core in a second brake gap portion.

Abstract: An input apparatus, in particular a joystick, has an operating device, a magnetorheological braking device, and a control device for actuating the braking device. The operating device has a support and an operating lever that is pivotable about at least one pivot axis. A sensor senses a pivot angle of the operating lever. The braking device is coupled to the pivot axis in order to damp, in a controlled manner by way of the control device, a pivot movement of the operating lever. The control device actuates the braking device depending on a control command and converts the control command into a haptic signal, preferably a defined sequence of deceleration torques, which can be perceived on the operating lever. A user, as a result of an input made, can receive haptic feedback (so-called force feedback).

Abstract: A method for operating an input device. An input element of the input device is manually operated to perform an input into a computer device operatively connected to the input device. Mobility of the input element can be selectively delayed, blocked, and enabled by a controllable magneto-rheological braking device. The mobility of the input element is selectively adjusted by the computer device at least as a function of at least one input condition stored in the computer device. The input device may be a computer mouse.

Abstract: A method of controlling the movements of at least one controllable door of a motor vehicle and a motor vehicle component. A control device and a sensor arrangement are assigned to the door, and the door has a controllable motion influencing device. A motion of a door wing of the door can be controlled and influenced by way of the motion influencing device in between a closed position and an open position. The sensor arrangement includes a distance sensor in the movable door wing that captures distance data during the motion, and obtains from the distance data captured with the distance sensor in different angular positions, the position of at least one object in the surrounding area of the door wing, by way of triangulation.

Abstract: A vehicle Steering device with a movable steering unit that is braked by a braking device. The braking device has a stationary holder and two brake components. One brake component is rotated by the steering unit. One brake component is rotatably fixed to the holder. The brake component are continuously rotatable relative to one another about a rotational axis. A first brake component extends along the rotational axis and has a magnetically conductive core. The second brake component has a hollow casing part extending around the first brake component. A peripheral gap, filled with a magnetorheological medium, is arranged between the two brake components. The gap has two different braking gap portions. In a first braking gap portion, a disk contour is formed between the casing part and the core. In a second braking gap portion, a plurality of roller bodies are arranged around the circumference of the core.

Abstract: A haptic operating device having a magnetorheological braking device, a fixed holder, and two braking components. One braking component is non-rotatably connected to the fixed holder. Both braking components are continuously rotatable relative to one another about a rotation axis. A first braking component extends along a rotation axis and comprises a magnetically conductive core. The second braking component comprises a hollow casing part extending around the first braking component. At least one circumferential braking gap filled with a magnetorheological medium is between the first and second braking components. An electrical coil, surrounding the core and around the rotation axis, is between the casing part and the core. Two different radial braking gap portions and a disk contour are formed at a first braking gap portion between the casing part and the core, and a plurality of rolling bodies are arranged as magnetic field concentrators at the periphery of the core in a second braking gap portion.

Abstract: A haptic operating device having a magnetorheological braking device, a stationary holder, and two brake components. One of the brake components is connected to the holder for fixed rotation therewith. The brake components can be continuously rotated relative to one another about a rotation axis. A first brake component extends along the rotation axis and has a magnetically conductive core. The second brake component has a hollow casing part extending around the first brake component. Axially spaced apart peripheral braking gap portions formed between the first and second brake components are at least partially filled with a magnetorheological medium. At least one third braking gap portion is located axially between a first and a second braking gap portion. A first electric coil is assigned to the first braking gap portion and a separately controllable second electric coil is assigned to the second braking gap portion.

Abstract: A door component for pivoting a movable door of a motor vehicle has a drive with an electric drive motor in order to influence a pivoting of the door between a closed setting and an open setting. A position measure for an angular setting of the door leaf and a speed parameter for an angular speed of the door leaf are detected by a position sensor. During a pivoting of the door leaf with the speed parameter, an electrical setpoint current intensity for the electric drive motor is ascertained, and an associated setpoint voltage is set. Then the current intensity flowing through the drive motor is ascertained. The setpoint voltage is increased if the current intensity is lower than the electrical setpoint current intensity, and the setpoint voltage is decreased if the current intensity is higher than the electrical setpoint current intensity.

Abstract: A magnetorheological braking device has two braking components that are continuously rotatable relative to one another. A first braking component extends in the axial direction and the second braking component includes a hollow casing extending around the first braking component. A peripheral gap is filled with a magnetorheological medium. The first braking component has an electric coil and a magnetically conductive core which extends in the axial direction. A star contour with magnetic field concentrators on the core and/or on the shell part project into the gap, which results in a peripheral gap region with a variable gap height. The electric coil is wound around the core such that a magnetic field runs through the core and the magnetic field concentrators and through the gap into a wall of the casing. A star contour is formed by a stack of star plates.

Abstract: A computer mouse for carrying out inputs into a computer unit that can be coupled to the mouse. The mouse has a mouse body that can be at least partially gripped and a mouse wheel that is rotatably supported on a carrying structure of the mouse body. The mouse wheel is able to be rotated by a finger to carry out an input. The mouse wheel has at least two actuation zones. A movement of the mouse wheel can be damped by a controllable brake device in a targeted manner in dependence on the actuation zone from which the mouse wheel is actuated and/or in dependence on which actuation zone has been previously activated.

Abstract: A rotation damper has a housing, a magnetic field source and a damper shaft designed as a hollow shaft, and a coupling rod arranged inside the damper shaft. The hollow shaft and the coupling rod form interacting transmission units and convert a relative axial movement of the coupling rod into a rotational movement of the hollow shaft. A displacer unit is arranged in the housing. The displacer unit includes the damper shaft and meshing displacer components that are rotatable in relation to each other. The displacer unit contains a magnetorheological fluid as the working fluid and can be operated thereby. The magnetic field source is configured for applying a magnetic field to the displacer components in order to dampen a rotational movement of the damper shaft.

Abstract: A device has at least two components that can be moved relative to each other. A drive device is provided with a drive housing and a drive shaft in order to bring about a relative movement of a first component to a second component. If the drive shaft is coupled in a rotationally fixed manner to the second component, the drive housing is rotatably accommodated on one of the two components and can be coupled by an actuator in a rotationally fixed manner to the first component and can be decoupled therefrom. If the drive housing is coupled in a rotationally fixed manner to the second component, the drive shaft can be coupled by an actuator in a rotationally fixed manner to the first component and can be decoupled therefrom.

Abstract: A haptic operating device for vehicles. The device has a rotatable operating part, a magnetic field source, and a magnetorheological braking device for braking a rotational movement of the operating part. The magnetorheological braking device has two braking components which can be rotated relative to one another and one of which is coupled to the rotatable operating part. The second brake component, acting as an outer brake component, surrounds the first brake component that acts as an inner brake component. A closed magnetorheological brake chamber is provided with a magnetorheological medium and is formed between the two brake components and has a peripheral braking gap.

Abstract: A method for operating an input device and an input device having an input element of the input device that is manually actuated for carrying out an input. A movability of the input element can be selectively delayed, stopped, blocked and enabled by means of a controllable magneto-rheological braking device. The mobility of the input element is adjusted in a targeted manner as a function of at least one input condition stored in the computer device. The input condition can have a movement parameter of the movement of the input element, which in turn comprises at least the direction, the speed and/or the acceleration of a movement.

Abstract: The invention relates to a control device with a stator unit fastened via a stator connection to a support body, and a rotor unit rotatable about the stator unit. The rotatability of the rotor unit about the stator unit can be influenced in a targeted manner by means of a braking device. For its rotatability about the stator unit, the rotor unit is mounted on the support body by means of at least one bearing unit of a bearing device, so that a force acting on the rotor unit from radially outside can be diverted via the bearing unit into the support body, bypassing the stator unit and the stator connection.