| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automatic transmission control device for vehicle achieving upshift suppressing busy shift while enhancing fuel consumption. <P>SOLUTION: Shift delay processing for preventing the busy shift is executed when an acceleration return quantity ΔAcc directly before a determination is not less than a threshold decided in advance, the shift delay processing for preventing the busy shift is not executed, when the acceleration return quantity ΔAcc directly before the determination is less than the threshold, when it is determined to exceed an upshift line in a shift diagram based on a running condition of the vehicle, thereby the shift delay processing is executed when the acceleration return quantity ΔAcc is relatively large and there is a possibility to carry out kick down operation, the shift delay processing is not executed in the case other than that, thereby avoidance of the busy shift and enhancement of fuel consumption can be compatively achieved. <P>COPYRIGHT: (C)2012,JPO&INPIT |
