| 摘要 |
A shift control method for an automatic transmission includes the steps of determining if upshift conditions are satisfied; determining if throttle valve opening is below a power on/off check line if upshift conditions are satisfied; determining, if throttle valve opening is below the power on/off check line, whether a change in throttle valve opening in a closed direction is less than a predetermined value; and preventing upshifting if the change in throttle valve opening in the closed direction is less than the predetermined value. |
