| 摘要 |
PROBLEM TO BE SOLVED: To improve startability of an engine when the reboot of a vehicle system is requested in the travel after stopping the vehicle system in a vehicle.SOLUTION: When the engine is started again after the hybrid system is stopped in the travel, the restriction of the output torque of a second motor generator MG 2 (torque that controls the torque transmitted to the driving wheel) is eased, and the electric power is consumed by the second motor generator MG 2 to the extent that the restriction is eased. Exceeding of the input limit Win of the battery can be controlled by such a control, and the output torque of the first motor generator MG 1 can be enlarged. As a result, the motoring torque at the engine startup in the travel can be enlarged, while keeping the power balance, and the startability of the engine can be improved. |
