| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the driving controller of a vehicle for improving energy efficiency. <P>SOLUTION: An ECU 30 decides torque to be output from a motor generator MG1 so that the number of revolutions of a motor generator MG2 can become the requested number of revolutions when the request torque of a vehicle is lower than the torque of an engine ENG, and the number of revolutions of the motor generator MG2 is higher than the number of revolutions of the engine ENG (that is, when power circulation is caused between the motor generators MG1 and MG2), and makes the motor generators MG2, MGR, and MGL input the torque. The ECU 30 determines the torque distribution of the motor generators MG2, MGR, and MGL so that the sum of copper loss to be caused in the motor generators MG2, MGR, and MGL can be minimized. <P>COPYRIGHT: (C)2008,JPO&INPIT |
