| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle that prevents a permanent magnet of a rotor of an electric motor from demagnetizing, while suppressing the effect on the travel of a vehicle. <P>SOLUTION: When a first motor is driven in a demagnetization state (S120, S130), a vehicle height is raised by air suspension (S160), and an engine and a first motor and a second motor are controlled (S190 to S250) such that a torque for control T<SB>*</SB>as a sum of a required torque T<SB>r*</SB>based on an acceleration operation 5 and an increased torque ΔT based on change in running resistance can be output to a ring gear shaft serving as a drive shaft. Thereby, a drive state of the first motor is changed. Also, the increased torque ΔT based on change in running resistance is output together with the required torque T<SB>r*</SB>for driving (S180). Thereby, the effect on the running of vehicle due to change in running resistance is suppressed. <P>COPYRIGHT: (C)2008,JPO&INPIT |
