| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress a sound to be generated in a transmission due to the fluctuation of the output torque of an engine. <P>SOLUTION: An ECU executes a program including the following steps wherein an MG(2) is controlled so that the output torque of the MG(2) for transmitting torque through a transmission to an output shaft can be turned to be "0", and such a status that an accelerator opening is "0" (status that an engine is put in an idle status) continues for a predetermined time T(1) (S100; YES), and when such a status that the speed is turned to be "0", and an engine revolution speed is equal to or below a threshold NE(0), and an oil temperature is a threshold T or more continues only for a predetermined time T(2) (S110; YES), a solenoid valve is controlled so that a line pressure can be put in a low pressure status (S130), and a speed change level is set to a high speed level H (S160). <P>COPYRIGHT: (C)2008,JPO&INPIT |
