| 摘要 |
<P>PROBLEM TO BE SOLVED: To ensure a braking force even in the event of a failure of a braking force imparting means with a neutral shift position, in a vehicle provided with an electric motor. <P>SOLUTION: In the hybrid vehicle 20, inverters 41 and 42 are controlled to permit gate interruption when a shift lever 81 is in N-position and a brake including a brake actuator is in a normal state, and to output a regenerated braking force by a motor MG2 or a braking force by engine brake obtained by motoring an engine 22 by a motor MG1 to a ring gear shaft 32a when the shift lever 81 is in N-position and the brake is in an abnormal state, without the gate interruption. At this time, the output of regenerated braking force or the braking force by the engine 22 is switched based on whether a battery 50 is sufficiently chargeable or not. In the event of a brake failure, the braking force of the motors MG1 and MG2 is used. <P>COPYRIGHT: (C)2008,JPO&INPIT |
