| 摘要 |
In a vehicle provided with an engine and a motor as interchangeable drive sources, a torque converter attached to the vehicle transmission is controlled so as to capitalize upon the advantages of the motor when the motor is used as the drive source. A map to be used in determining whether to engage the lock-up clutch is selected according to whether the drive source is the engine, the engine plus motor generator, or motor generator (steps 100, 110, 120). |
