| 摘要 |
A power delivery system of a hybrid vehicle is provided to prevent energy circulation by changing power delivery structure so as to improve power delivery efficiency of the hybrid vehicle. A power delivery system of a hybrid vehicle comprises a planetary gear(13), a drive motor(12), a clutch(14) and a control device(16). The planetary gear is disposed inside a transaxle housing(10) of the hybrid vehicle, and includes first and second planetary gear parts. The drive motor includes a first motor part installed so as to provide power delivery to the first planetary gear part, and a second motor part connected to the planetary gear part so as to operate a driving shaft(15) with the power generated from an engine(11). The clutch is installed to the planetary gear so as to drive to a positive(+) region from a node point that allows electric energy generated from the drive motor to be zero and has no energy conversion loss, and intermits the power. The control device controls an operating state of the drive motor and the clutch according to a driving state of the hybrid vehicle.
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