Abstract:
A signal (Snormal) is provided to a heat element of a temperature sensor, which is recorded as a step response (Lruh, Lbew). From the difference of the step response compared with the reaction adaptively determined with the temperature sensor at zero air circulation, air flow or no air flow is determined.
Abstract translation:向温度传感器的加热元件提供信号(S< S>>),该温度传感器被作为阶跃响应记录(L ru h,,w w SUB SUB >)。 从步进响应的差异与在零空气循环下用温度传感器自适应地确定的反应相比,确定空气流动或没有气流。
Abstract:
An evaluation method is disclosed for a control element for a motor vehicle, wherein with an actuating element, an optical system comprised of a transmitter and a receiver is interrupted and electrically evaluated by an actuating element, whereby the interruption of the optical systems is evaluated analogous to the deflection of the actuating element.
Abstract:
The present invention relates to an operating element for a motor vehicle, having a housing, a rotary knob, a rotary shaft arranged on the rotary knob, and a brake element engaging with the rotary shaft, by which an adjustable torque is transmitted to the rotary knob. An element exerting a spring effect is arranged between the rotary knob and the braking element such that a relative movement between the rotary knob and the braking element is achieved.
Abstract:
A control element for a motor vehicle is disclosed that includes at least one rotary actuator and one actuating element integrated in the rotary actuator, whereby the actuating element can be moved relative to the rotary actuator, and whereby a connecting member, which interacts with an optical system, is molded to the actuating element. A connecting member extends into the optical system such that the deflection of the actuating element can be evaluated as a signal by the optical system. The optical system includes at least one light-emitting and at least one light-absorbing light guide element, whereby one light guide element is arranged on one side of the connecting member and one light guide element is arranged outside the connecting member so that a deflection of the actuating element is analogous to the absorption of light.
Abstract:
An operating element with wake-up functionality for a motor vehicle is provided, wherein a setting of an operating element can be selected by means of a translationally and/or rotationally movable grip, having at least one wiper contact track divided into sectors, having a wiper contact connected directly or indirectly to the grip, wherein the wiper contact is movable over the at least one wiper contact track by means of the grip, having an electronic analysis unit that can be switched off, and having at least one switching means connected to the wake-up electronics unit by means of which the electronic analysis unit of the operating element can be activated, wherein the switching means can be actuated by means of the grip.
Abstract:
A signal (Snormal) is provided to a heat element of a temperature sensor, which is recorded as a step response (Lruh, Lbew). From the difference of the step response compared with the reaction adaptively determined with the temperature sensor at zero air circulation, air flow or no air flow is determined.
Abstract:
A regulating apparatus for a motor vehicle air conditioner which automatically influences a cab temperature set by a vehicle operator dependent upon sunshine striking the vehicle, wherein, an intensity of sun rays is determined from, an intensity of daylight brightness and an intensity of an infrared portion of the daylight. The daylight is led to one or more sensors by one or more light conductors.
Abstract:
The invention is directed to a control element, particularly for automotive electronics, having programmable haptics. Moments of force or a variation of the friction moments are formed on a control element by dynamically adapting the operative currents of electromagnetic arrays in dependence of the adjustment path. The force/path behavior (tactile feedback) of the control element can be modified at will during use so that the actuation forces for different operative functions can be varied. The tactile feedback of the moments of force on the control element takes by way of a locking piece, which, for example, can be comprised of at least one locking disc and a spring, which can be rendered active or inactive via an electromagnetic array.
Abstract:
The invention is directed to a control element, particularly in a central control unit. A magnet clamping system is integrated into a control element in order to render the function “slider setting” unequivocal. In addition to an actuator head that is positioned on a shaft, which is guided in a cylinder, for example, and at least one circuit board having LEDs, the control element includes a magnetic device having a designated magnet, which is functionally connected to the actuator head. When the actuator head is moved vertically by sliding, the magnetic device lifts off the magnet due to tilting, which causes a code disc attached to the actuator head to be brought into an inclined position such that a light flow on the light barriers formed by the LEDs is disrupted and/or opened up. In a further embodiment, this control element also includes press and rotate functions.
Abstract:
A circuit arrangement is disclosed for controlling an illuminating device, particularly light-emitting diodes, in a control device of a motor vehicle, comprised of at least one illuminating device, which is integrated in a switching circuit having a semiconductor component, and of a microprocessor, in particular having an integrated non-volatile memory, for generating a pulse-width modulated signal, whereby the pulse-width modulated signal is coupled to a control electrode of the semiconductor component, whereby the microprocessor generates at least two pulse-width modulated signals, the pulse-width modulated signals are coupled to the semiconductor component via a logical system and the logical system can be subjected to the action of an additional control signal via the microcomputer.