Patent ID: 7048673

Claim:
A shift control method for a six-speed automatic transmission, comprising: performing a preceding shift control when disengagement components of a preceding shift stage and a final target shift stage are identical during skip shifting, then executing a one-stage skip shift control toward the final target shift stage when a set of required conditions is satisfied; and standing by for a predetermined time period without performing the preceding shift control when the disengagement components of the preceding shift stage and the final target shift stage are different during skip shifting, then performing a one-stage skip shift control toward the final target shift stage only if a set of required conditions are met; wherein the set of required conditions while disengagement components of the preceding and the final target shift stages are different during skip shifting comprises: standing by for a predetermined time from a point where a shift signal is outputted for a shift control to a preceding shift stage; a change of a current throttle openness and that of an estimated degree at a starting point of a shift control to the preceding shift stage is in excess of a preset value; the changed degree in throttle openness having been entered into the preceding shift stage is in excess of a preset value; and a vehicle speed under this condition is less than a speed limit of a wide open throttle for shifting to the final target shift stage.