Method for operating drive train of motor vehicle, involves driving drive train over electro-dynamic drive system during creeping, where hybrid drive system is provided with internal combustion engine and electric machine

摘要

The method involves driving a drive train (1) over an electro-dynamic drive system during creeping. A hybrid drive system (2) is provided with an internal combustion engine (3) and an electric machine (4), and a transmission (6) is connected between the hybrid drive system and an output (5). The traveling speed of the drive train is less than the critical velocity due to an idle speed of the internal combustion engine and a gear of the transmission. An independent claim is included for a control device for a motor vehicle.