| 摘要 |
The invention concerns a method for automatic transmission control equipping a vehicle in uphill situation. The invention also concerns a device for automatic transmission control equipping a vehicle in uphill situation. More particularly in uphill situation, the automatic transmission is in unstable state called shift hunting. Even if other parameters result in a shift hunting condition, the invention provides a remedy which consists in means for integrating the vehicle environment and determine a transmission ratio shift in accordance with the uphill situation. |
