Brushless electric motor e.g. drive servo motor, control unit for motor vehicle, has control device to output control signal based on comparison of motor-actual value with motor-reference value and controllable by brushless electric motor
摘要
<p>The unit has a supply voltage detecting device (2) detecting a supply voltage and emitting a supply voltage value. A control device (20) is controllable by a brushless electric motor (4) depending on the voltage value and rotational speed value issued by rotational speed-detecting device (22). The control device outputs a control signal based on the comparison of a motor-actual value with a motor-reference value.</p>
