| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress a shock caused to a vehicle by a temporary excessive torque of an engine generated immediately after the transition from regeneration to powering in a vehicle that causes a motor generator to perform a regenerative operation by stopping supplying fuel to an engine and performing a throttle valve opening operation at deceleration of the vehicle. <P>SOLUTION: A control device of the vehicle that causes the motor generator to perform a regenerative operation by stopping supplying fuel to an engine and enlarging an electronic control throttle valve opening of the engine at deceleration of the vehicle in the vehicle equipped with the engine and the motor generator is assumed. Based on the number of revolutions of the engine and the electronic control throttle valve opening of the engine 1 immediately before the end of the regenerative operation, a regenerative torque Tm is estimated that matches the magnitude of the temporary excessive engine torque that is generated immediately after the transition to powering (ST3). After the transition to the powering, the motor generator is caused to generate the estimated regenerative torque Tm after lapse of a predetermined time period (ST5). <P>COPYRIGHT: (C)2013,JPO&INPIT |
