| 摘要 |
<p>The invention relates to a method for determining and/or controlling a position of an electric motor, in particular in a clutch actuation system of a motor vehicle, in which method the position of a rotor of the electric motor is picked up by a sensor system arranged on a stator of the electric motor, outside an axis of rotation of the electric motor, and the position signal picked up by the sensor system is analysed by an analysis unit. In a method which achieves highly reliable detection of the rotor position, the position signal is transmitted to the analysis unit, depending on the distance of transmission between the sensor system and the analysis unit, as an SPI protocol signal when the distance of transmission is short, and/or as a PWM signal when the distance of transmission is long.</p> |
