VERFAHREN ZUM STEUERN EINER AUTOMATISCHEN KRAFTFAHRZEUGKUPPLUNG

摘要

According to the method, a clutch with an electromagnetically operated valve controls a volume flow QA that builds up a pressure in an actuator and hereby determines the position of the clutch, with the coil current of said valve. A control deviation is determined and is used to calculate a control signal I R for the clutch position. A precontrol signal I vs which is calculated from a position setpoint value of the clutch and with which nonlinearities of the control system are compensated, is added to the control signal.