| 摘要 |
PROBLEM TO BE SOLVED: To output a power which is outputted from a prime mover to a driving shaft efficiently. SOLUTION: A power output apparatus 20 has an engine 50, a clutch motor 30 which has respective rotors 31 and 33 on a crankshaft 56 and a driving shaft 22, an assistant motor 40 which is attached to a rotor rotary shaft 38, a 1st clutch 45 which couples and decouples the rotor rotary shaft 38 with/from the crankshaft 56, a 2nd clutch 46 which couples the rotor rotary shaft 38 with/ from the driving shaft 22 and a controller 80 which controls both the motors 30 and 40. The controller 80 operates both the clutches 45 and 46 to change the coupling state of the rotor rotary shaft 38 in accordance with the states of the engine 50, the driving shaft 22, etc., and a power outputted from the engine 50 is efficiently converted into a driving torque by both the rotors 30 and 40 to be outputted to the driving shaft 22. |
