| 摘要 |
PROBLEM TO BE SOLVED: To restrain shocks due to response delay of a hydraulic pressure supplied to a friction engaging element when an accelerator is turned off after a power-on downshift is started. SOLUTION: An ECU executes a program including a step (S100) for outputting a gearshift after a power-on downshift, a step (S104) for starting correction of a hydraulic pressure when a turbine rotation number NT does not increase to a synchronous rotation number corresponding to the gearshift after speed change after an accelerator is turned off (in S102, NO), and a step (S108) for executing a sweep control when the correction of the hydraulic pressure is completed (in S106, YES). COPYRIGHT: (C)2009,JPO&INPIT |
