VEHICLE
DRIVE
November 27, 2024
A vehicle gear-shifting control apparatus is equipped with an engine, an automatic transmission, and a controller which changes a shift stage . The controller executes torque-regulating control of temporarily increasing or decreasing an input torque input to an input shaft during a shift-change, and when executing the torque-regulating control: determines whether a target increase/decrease amount of the input torque can be realized based on sequential calculation results of a target output torque and a target gear-shifting time; executes the torque-regulating control so as to realize the target increase/decrease amount when it is determined that the target increase/decrease amount can be realized; and executes the torque-regulating control based on an allowable gear-shifting time set in advance to be longer than the target gear-shifting time instead of based on the target gear-shifting time when it is determined that the target increase/decrease amount cannot be realized.
Discussion in the ATmosphere