Apparatus for controlling an automatic transmission

摘要

An automatic gear change controller, having a constant speed travel mode, which can transmit torque to wheels of a vehicle according to changes in the travel load of the vehicle even though a gear shift mode is changed to the manual gear shift mode. When the gear shift mode is set in the manual gear shift mode and the travel mode is set in a constant speed travel mode, a constant speed travel controller generates a downshift command signal. In this case, when the accelerator pedal is depressed beyond a predetermined amount, the gear shift stage of the automatic transmission is downshifted.