| 摘要 |
PROBLEM TO BE SOLVED: To secure drivability, and to smoothly switch shift mode by appropriately setting mode for up-shift in response to the running condition of the vehicle when a transmission for a vehicle is switched from a manual shift mode to an automatic shift mode and a necessity of up-shift is determined. SOLUTION: When the transmission for a vehicle is switched from the manual shift mode to the automatic shift mode and, as a result, a necessity of up-shift is determined and opening of an accelerator is the predetermined value or more, change gear ratio is set on a low speed side in comparison with a usual change gear ratio corresponding to the running condition of the vehicle in the automatic shift mode. COPYRIGHT: (C)2004,JPO&NCIPI |
