| 摘要 |
PURPOSE:To secure a good shift characteristic irrespective of various variations, when two transmission parts are provided and an up-shift is actualized as a whole by a high-gear shift on one side and a low-gear shift on the other. CONSTITUTION:In the case where a first tramsmission part is set to a high-gear shift and a second transmission part to a low-gear shift, respectively, whereby they are subjected to an up-shift as a whole, when a shift of the second transmission part at the shift end (downward) is judged to be delayed, feedback control is suspended, while it is selected to such a control system a forcibly advancing the shift of the second transmission part. With this constitution, even in the case where the second transmission part will not advance as scheduled, such a possiblity that the shift of the second transmission part might exist after the shift end of the first transmission part is prevented from occurring, so a good shift feeling can be always secured in consequence. |
