| 摘要 |
<P>PROBLEM TO BE SOLVED: To notify a driver accordingly during accelerator-off time with the shift position set in a second travel position at which larger braking force is required during the accelerator-off time as compared with a first travel position, and to improve energy efficiency. <P>SOLUTION: During accelerator-off time, if the shift position is the brake position, requested torque (braking torque) is outputted to a drive shaft by regenerative drive of a motor, and an inverter is controlled so that a plurality of switching elements of the inverter is switched using a lower carrier frequency fm2 as compared with the time when the shift position is the drive position (S120 to S140). <P>COPYRIGHT: (C)2013,JPO&INPIT |
