| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that a vehicle cannot be started when a belt of a CVT 21 is cut, or the like in an electric automobile which is provided with the CVT 21 and produces power circulation.SOLUTION: A driving wheel (unillustrated) is mechanically connected to a carrier C of a planetary gear mechanism (double pinion type) constituting a power partitioning mechanism 20. Further, a sun gear S and a ring gear R are mechanically connected via the CVT 21 and a clutch C1 with each other. A motor generator 12 is mechanically connected to the sun gear S side of the CVT 21, and a motor generator 10 is mechanically connected to the ring gear R side of the CVT 21. A torque applied to the CVT 21 is reduced by output control of the motor generators 10, 12, in a power circulation mode in which a part of power inputted from the sun gear S is outputted from the ring gear R. |
