| 摘要 |
When a system stop instruction is issued in the middle of the operation of an engine to stop the engine, the engagement of the gears in a gear mechanism is pressed toward one side (steps S100 to S190). After the engine has stopped, a torque command Tm2* for a motor connected to a drive shaft is gradually reduced (steps S200 to S250). When the torque command Tm2* decreases below a threshold value Tref (step S250), the system is stopped (step S260). In this way, it is possible to prevent generation of vibration of the drive shaft when the system is stopped. |
