Actuator system of a clutch device

摘要

The system (101) has a driving device (106) e.g. electric motor, acting on a clutch device (102) via a transmission unit to actuate the clutch device between engaged and disengaged positions. The unit has a ball screw including two parts (110A, 110B) co-operating with each other. A control unit (115) controls the driving device from data relative to position of a gear lever, an accelerator pedal and a clutch pedal, relative to a contact on the clutch pedal, relative to rate, torque and power of an engine (103), and data from a controller of an electronic stability program device.