POWER OUTPUT DEVICE, HYBRID VEHICLE USING THE SAME, AND POWER OUTPUT DEVICE CONTROL METHOD

摘要

In a hybrid vehicle 20, in order to stop an engine 22 while a clutch C0 is kept engaged and to transmit power from a motor MG1 to a drive shaft 67 by changing a change speed state of a transmission 60 when the power from a motor MG2 is being transmitted to the drive shaft 67 by the transmission 60, for example, a rotation speed of the motor MG1 is adjusted so that the motor MG1 can be connected to the drive shaft 67 with the clutch C0 disengaged while torque commands for the motors MG1, MG2 are set so that the power based on torque demand Tr* is outputted to the drive shaft 67, the power is transferred from the motor MG2 to the motor MG1 while both the motors MG1 and MG2 are connected to the drive shaft 67 by the transmission 60, and the connection between the motor MG2 and the drive shaft 67 by the transmission 60 is disconnected.