Drive train parameter e.g. drive torque, adjusting method for motor car, involves determining moment correction parameter from comparison of moment values that are selected from drive torque, load torque and transition torque of clutch

摘要

The method involves controlling friction clutches (16, 18) by respective clutch actuators (24, 26). An electric machine (40) is connected with a partial gear box (20). A drive engine (12) i.e. combustion engine, is actuated for delivery of drive torque (Mam), and the electric machine is actuated for delivery of load torque (Mem). A moment correction parameter is determined from comparison of two moment values, where the moment values are selected from the drive torque, the load torque and transition torque of the friction clutch.