POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME

A power transmission system (100) for a vehicle is provided. The system (100) comprises an engine (4), a plurality of input shafts (11,12), at least one of the input shafts (11,12) configured to selectively engage with engine (4), each of the input shafts (11,12) being provided with a shift driving gear (la-5a) thereon, a plurality of output shafts (21,22), each of output shafts (21,22) being provided with a shift driven gear (1b-5b) configured to mesh with a corresponding shift driving gear (1a-5a), a motor power shaft (3) configured to rotate together with one of input shafts (11,12), and a first motor generator (51) configured to rotate together with the motor power shaft (3). When the motor power shaft (3) rotates together with the one of input shafts (11,12), the first motor generator (51) uses at least a part of power output by engine (4) to generate electric power when vehicle is parking or running. A vehicle is also provided.