Parallel hybrid-drive train operating method for hybrid vehicle, involves implementing restarting of combustion engine by surplus torque of electric machine transferred to condenser accumulator by closing clutch between machine and engine

摘要

The method involves supplying an amount of electrical energy required for restarting of an internal combustion engine by an electric machine in a condenser accumulator. The restarting of the engine is triggered by supplying of the energy to the machine for using the energy. The restarting of the engine is implemented by a surplus torque of the machine, where the torque is produced by the electrical energy stored in the condenser accumulator and transferred to the condenser accumulator by closing a clutch between the machine and the engine.