Parallel hybrid vehicle drive system

A motor vehicle parallel hybrid drive system, to simplify the system structure, and improve reliability. The technical scheme is: it comprises a coaxial arrangement of the engine, the automatic clutch, the motor, clutch and mechanical transmission located between the engine and the transmission motor, the stator housing is fixedly connected to the engine block, through the automatic clutch and the engine power engine and the motor rotor fixedly connected to the output shaft, and then drive the transmission input shaft through a mechanical clutch, final drive and differential torque by the transmission output is transmitted to the wheel. The present invention uses an engine and an electric motor arranged coaxially with a compact, small footprint significant advantages, beneficial to the whole system is arranged on a vehicle, and lower manufacturing costs. At the same time, this arrangement also effectively reduces the complexity of the system, improving the system reliability, and ease of disassembly and repair.