Verfahren und Vorrichtung zur Ansteuerung eines Stellgliedes

摘要

Described is a method and device for the control of an actuator element, in particular an actuator element subject to fixed-cycle control in an internal-combustion engine. The control-signal frequency is adjustable to avoid resonance effects. The control-signal frequency is adjusted with time between a first and a second limiting value in accordance with a predetermined function.