| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve operability in a control device of a power train having an ECU 40 for engine control controlling the throttle opening of a throttle valve 23 and an ECU 55 for AT control controlling the working oil pressure of an AT 56. <P>SOLUTION: The throttle opening of the throttle valve 23 is controlled based on a target throttle opening set according to an engine rotational speed and an accelerator opening. The working oil pressure (line pressure) of the AT 56 is controlled based on the target throttle opening when the AT 56 is not in gear shift operation. When the AT 56 is in gear shift operation, the working oil pressure is controlled based on the engine rotational speed immediately before the start of the gear shift operation of the AT 56 and a second target throttle opening (pseudo-target throttle opening) set according to the accelerator opening. <P>COPYRIGHT: (C)2004,JPO</p> |
