Actuator e.g. electric motor, regulating or controlling method for motor vehicle, involves controlling actuator by control variable, where variable is reduced through control unit when supply variable falls below defined threshold value

摘要

The method involves providing a control unit (14) e.g. microprocessor, where the control unit and an actuator (12) are supplied with a supply variable (V) by a supply source. The control unit controls the actuator by a control variable. The control variable is reduced through the control unit when the supply variable falls below a defined threshold value (Th), where the supply variable is cyclically measured. An independent claim is also included for a device for regulating or controlling an actuator.