Electric drive mechanism for a vehicle like an electrically driven bicycle has a user's operating device for working a vehicle and an auxiliary motor influenced by a control device

摘要

An auxiliary motor (11) propels a vehicle like a bicycle from a standstill or a relatively low speed up to a preset maximum speed without any drive motion from a user. The auxiliary motor supports the vehicle's propulsion by a user, starting from a maximum speed, as long as a preset highest speed is not exceeded.