GEAR SHIFTING COMPLETION DETERMINATION DEVICE FOR AUTOMATIC TRANSMISSION

摘要

An object of the present invention is to provide a gear shifting completion determination device for an automatic transmission that can appropriately determine completion of gear shifting and promptly effect gear shifting. An ECT_ECU of the present invention executes a program including the step (S 114) of setting a determination time T for determining the completion of an upshift in an accelerator off mode to a short determination time T (X) when a slip value NS (NS = NE - NT) between an engine revolution NE and a turbine revolution NT is smaller than a predetermined slip value NS (0) (when the difference between NT and NE is large, YES at S 112), and the step (S120) of setting the determination time T to a long determination time T (Y) when the slip value NS (NS = NE - NT) is larger than the predetermined slip value NS (0) (when the difference between NT and NE is small, NO at S 112).