| 摘要 |
PURPOSE:To reduce an accelerating shock as well as to improve the extent of followability, by setting at least two desired values in a sudden shift transident state and controlling them, while setting both these first and second desired values with the actual value just before operating an accelerator and the desired value and the constant after accelerator operation. CONSTITUTION:When full-open acceleration is judged, both first and second desired values are determined by the actual value just before operating an accelerator and the desired value and the constant after its operation. And, first the first desired value is outputted from a compensating part 64, shifting an actual shift speed ratio at high speed. Next, the second desired value is outputted and it is shofted down so as to cause the actual shift speed ratio to be followed to the second desired value at stationary speed. In addition, the second desired value come to zero and ordinary control by a target shift speed ratio takes place. With this constitution, an accelerating shock is reduced within accelerating time so that followability of the down shift can be brought into full play. |
