CONTROL DEVICE FOR HYBRID VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle capable of preventing degradation in drivability when an internal combustion engine is started up.SOLUTION: Provided is a control device for a hybrid vehicle 1 comprising: a dual-clutch transmission 10; a first MG 3 connected to a first input shaft 13 of the transmission 10 so that power can be transmitted; and a second MG 4 connected to a second input shaft 14 of the transmission 10 so that power can be transmitted. If the number of rotations of one of the two MGs used for driving of the vehicle 1 is smaller than a prescribed determination rotation number while executing an EV driving mode in which either the first MG 3 or the second MG 4 drives the vehicle 1, then the shift range for the other MG is switched so that the other MG rotates with power from a driving wheel 6 at the number of rotations equal to the determination rotation number or more. If prescribed start conditions are satisfied while executing the EV driving mode and the rotation of rotations of one of the two MGs is smaller than the determination rotation number, then the one MG starts an engine 2 while the other MG drives the vehicle.