| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress the generation of vibration in stopping a system during the operation of an engine. <P>SOLUTION: When a system stop instruction is made during the operation of an engine, the engagement of the gear of a gear mechanism is pushed to one side, and the engine is stopped (steps S100 to S190), and after the engine stops, a torque command Tm2* of a motor connected to a driving shaft is gradually decreased (step S200 to S250), and when the torque command Tm2* becomes less than a threshold Tref (step S250), the system is stopped (step S260). Thus, it is possible to suppress vibration to be generated in a driving shaft in stopping the system. <P>COPYRIGHT: (C)2008,JPO&INPIT |
