A method for controlling an actuator system for variable adjustment of the compression in an internal combustion engine for a vehicle, a device for controlling an actuator and actuator system for variable adjustment of the compression in an internal combustion engine

摘要

The present invention relates to a method for controlling an actuator system for variable adjustment of the compression in an internal combustion engine for a vehicle, wherein for the adjustment by the actuator system of a predetermined rotational speed and a predetermined torque to be produced, characterized in that, between a first control strategy for setting a falling compression and a second control strategy for the adjustment of increasing compression is switched, wherein, in the first control strategy the actuator system with a characteristic curve with a in comparison to the second control strategy high rotational speed and in the second control strategy with a characteristic curve with a in comparison to the first control strategy high torque is controlled. The present invention also relates to a device for controlling an actuator and an actuator system for variable adjustment of the compression in an internal combustion enginen="23"