| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for reducing torque fluctuation in a hybrid vehicle capable of suppressing the torque fluctuation, without adversely affecting fuel consumption of an engine. SOLUTION: The device for reducing the torque fluctuation has the engine 1 and a motor 2. By setting a torque waveform of the engine 1 and a cogging torque waveform of the motor 2 to a prescribed relationship for reducing the torque fluctuation of the engine 1, the engine 1 and the motor 2 are connected. Since the cogging torque waveform of the motor 2 and the torque waveform of the engine 1 are set to be the prescribed relation for reducing the torque fluctuation of the engine 1, the torque fluctuation of the engine 1 can be reduced without energizing the motor 2. The torque fluctuation can be suppressed without deteriorating the fuel consumption of the engine 1. COPYRIGHT: (C)2009,JPO&INPIT |
