Operating vehicle with drive unit involves operating brake if electrical machine speed falls below null when pedal operated; drive torque only delivered with brake release if holding moment exceeded

摘要

The method involves driving the vehicle from an electrical machine at least some of the time. If revolution rate of the electrical machine falls below null for the first or a further operation of the accelerator pedal the vehicle brake is operated and the machine only delivers drive torque with simultaneous brake release when the holding moment of the electrical machine is exceeded