摘要:
The invention relates to a vehicle door comprising a braking function before a detected obstacle (3) and for damping the final position, which decelerates the movement of the vehicle door (2) by applying a braking torque, wherein an evaluation and control unit (7) determines the braking torque by evaluating an instantaneous door movement, which is sensed by a sensor system (6), or a sensed obstacle and actuates the damper (5) correspondingly. According to the invention, the braking function decelerates the vehicle door (2) aperiodically taking into account interference torques, wherein the evaluation and control unit (7) determines the braking torque for the braking function, in that during an opening process the vehicle door (2) reaches a target position with a speed with the value zero, and during a closing process reaches an end position (φ0) with a predefined target speed, wherein the target position corresponds to a predefined maximum opening angle (φmax) or a virtual stop which is determined by an obstacle (3) which is detected by the sensor system.
摘要:
A gearshift device comprises an input unit for receiving input data which is connected via at least one data line to a first controller via which an actuator unit can be controlled for setting a gearbox, especially an automatic gearbox of a motor vehicle, and comprising at least one second controller which is independent of the first controller. The second controller is separate from the first controller and is connected to the input unit via at least one data line. In the case of a fault in the first controller, the actuator unit can be controlled by the second controller at least partially correspondingly to the first controller.
摘要:
In a vehicle seat with a backrest arranged on a mount and on which at least one head restraint is arranged, an intermediate space formed between a lower delimitation of the head restraint and an upper delimitation the backrest can be covered by a cover device. To reduce a disadvantageous effect on exchangeability, the novel cover device is to be as universally useable as possible and is to readily follow the vertical movement of the head restraint. Accordingly, the present cover device is firstly connected in terms of action to the head restraint and secondly to the backrest in such a manner that, upon a height adjustment of the backrest and/or of the head restraint, an adjustment of the cover device takes place.
摘要:
A vehicle door with a variable latching function which holds the vehicle door in a desired latched position by applying a latching torque using a controllable damper is described. An evaluation and control unit detects the desired latched positions by evaluating an instantaneous door movement sensed by a sensor system and actuates the damper using an actuator element. The evaluation and control unit releases the latched position after a corresponding activation is detected. The variable latching function acts on the vehicle door within a functional region which extends to a predefined opening region between a first opening angle and a maximum opening angle when the vehicle door drops below a predefined speed or comes to a standstill within the functional region.
摘要:
A front frame structure for receiving a pivotally mounted truck driver's cab is provided. The structure includes a mounting bracket for the connection of the pivotable driver's cab, which mounting bracket is fastened to the frame structure at connecting points, and with at least two longitudinal frame members which extend essentially along the longitudinal axis of the truck in the upper region of the frame structure. The longitudinal frame members themselves are designed with at least one deformation region for absorbing frontal collision energy, and the mounting bracket is arranged and designed to pass on collision energy from the driver's cab to the level of the longitudinal frame members.
摘要:
A lightweight valve (1), in particular for internal combustion engines, is provided, with a valve stem (3), with a hollow valve cone (5) and with a valve disk (7) closing the valve cone hollow space on one side, a valve cone support being provided in the hollow space. The valve cone support is provided at a distance from the valve disk (7).
摘要:
A device for the detection of a collision of a motor vehicle has at least one collision sensor which is arranged between the vehicle or fender outer skin and the vehicle body part, and senses an impact of an object on the motor vehicle. The collision sensor comprises a compressible spacer.
摘要:
In a method for operating a measuring probe for measuring a gas concentration in a measuring gas with the aid of a solid electrolyte which conducts oxygen ions and has a measurement cavity for holding the measuring gas, a measuring electrode and an external electrode, a pumping current flowing between the measuring electrode and external electrode transporting oxygen ions from the measuring electrode to the external electrode, the measuring electrode being checked by determining the electrode area effectively available for oxygen diffusion.
摘要:
A control system for a motor vehicle having a manual actuating device with a plurality of degrees of freedom of adjustment for selecting and/or activating entries from a menu structure and a screen display (2) having a plurality of display areas (210 to 250) for displaying the menu structure, the display areas (210 to 250) each comprising at least one field for displaying one of the entries. In an activated display area (210 to 250) in at least one menu level, a first and/or a second of the plurality of degrees of freedom of adjustment of the manual actuating means for selecting and/or activating one of the entries corresponds to an orientation of the displayed entries, and a third and/or fourth degree of freedom of adjustment of the manual actuating device for exiting the active display area (210 to 250) is respectively orthogonal to the orientation of the displayed entries.
摘要:
In a method for operating an electrically adjustable vehicle seat which has at least one electrically adjustable upholstered seat element and a sitting weight measuring device for sensing the weight of a vehicle occupant sitting on the vehicle seat, prior to an initial sensing of the weight by the sitting weight measuring device, the upholstered seat element is automatically moved into a measuring position. An adjustment range of the upholstered seat element is predefined as a function of the current sensed weight value.