| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a vehicle, capable of achieving flex lock-up at optimal timing during vehicle starting while securing sufficient hydraulic pressure for lubricating transmission. <P>SOLUTION: The control device of a vehicle for executing flex lock-up in a half-engaged state at the time of starting the vehicle includes: a hydraulic pressure control circuit for controlling the hydraulic pressure of lubricating oil supplied to a transmission and hydraulic pressure for lock-up clutch control, which is supplied to the lock-up clutch by the signal pressure of one linear solenoid; and increasing the hydraulic pressure for the lock-up clutch control when the hydraulic pressure for lubrication increases. The control device performs control to increase the hydraulic pressure for lubrication when an accelerator position is in an open state (step S2), and when there is a possibility that flex lock-up is started (step S3), controls the linear solenoid valve to further delay timing for increasing the hydraulic pressure for lubrication compared to the case where there is no possibility of starting flex lock-up (step S4). <P>COPYRIGHT: (C)2013,JPO&INPIT |
