| 摘要 |
The invention relates to an actuator system for hydraulic actuation of a clutch, comprising a master cylinder having a master piston, a reservoir for receiving hydraulic fluid, a connection opening between the reservoir and the master cylinder, a degree of opening of the connection opening being dependent on a position of the master piston, and a hydrostatic actuator for controlling a position of the master piston. The actuator system according to the invention additionally has a control device for controlling the hydrostatic actuator so that a motion rate of the master piston is high when the connection opening is wide open, and low when the connection opening is only slightly open. In a method according to the invention, a position of the master piston is detected and the actuator is controlled depending on the position or degree of opening at different rates. |
