| 摘要 |
PROBLEM TO BE SOLVED: To suppress an increase in a pick-up amount of a rotational speed of an engine and the occurrence of a torque shock at start of an acceleration control.SOLUTION: If a state of a torque converter 4 when an acceleration opening degree of a vehicle changes in an acceleration direction is a driven state, a control device 10 increases a slip engagement amount compared to a case where the state of the torque converter 4 is a drive state. It is thereby possible to suppress a fluctuation in a torque of an output shaft of the torque converter 4 due to a rapid change in a torque capacity of the torque converter 4 following a state change of the torque converter 4. Therefore, it is possible to suppress an increase in a pick-up amount of a rotational speed of the engine and the occurrence of a torque shock at start of an acceleration control.SELECTED DRAWING: Figure 1 |
