| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a first inverter for driving a first motor and a second inverter for driving a second motor from being brought into in an overvoltage state when a vehicle travels by torque from the second motor in a state that a step-up/down converter is gate-interrupted, and to prevent slide-down on an upward slope. <P>SOLUTION: When retreated although retreating and traveling, a hybrid vehicle outputs torque in an advancing direction from a motor 42 within a range that a first motor outputs the torque of a value 0 while the generated power of a second motor is not larger than consumption power by a loss of the first motor, a first inverter, and a second inverter (steps S110, S120, S140) when a discharge request in which a coil temperature of the first motor is not higher than a predetermined temperature and a temperature of the first inverter is not higher than a predetermined temperature is in an on-state (step S100). <P>COPYRIGHT: (C)2011,JPO&INPIT |
