Drive train controlling method for vehicle, involves avoiding load change impact and jerking oscillation within low frequency range up to twenty hertz by pilot control of electrical engines

摘要

The method involves avoiding a load change impact by a pilot control of one of the electrical engines. A controlling equipment controls a combustion engine and the electrical engines. A jerking oscillation is avoided within a low frequency range up to 20 hertz by the pilot control of the electrical engine. The impact is avoided during change of train operation in the motor braking or during change of the braking in the train operation. An independent claim is also included for a drive train of a vehicle.