| 摘要 |
PURPOSE:To improve feeling at the time of operating an automatic transmission for a vehicle. CONSTITUTION:An intake air amount is detected by an air flow sensor 5 provided on an intake system of an engine 1. An intake air volume is obtained through an atmospheric pressure and an intake temperature by an atmospheric pressure sensor 6, and an intake temperature sensor 7, from the intake air amount. Based on the intake air volume, an engagement hydraulic pressure of frictional elements such as a clutch, a brake is controlled and thus a fastening force is determined. |
