| 摘要 |
<p>A transmission for a vehicle is disclosed. The transmission for a vehicle according to an embodiment of the present invention includes: a power control unit having a first clutch and a second clutch; an input unit having a first input shaft selectively coupled to an engine through the first clutch and a second input shaft disposed coaxially with the first input shaft while being selectively coupled to the engine through the second clutch; an auxiliary electric driving unit configured as a motor/generator to perform both motor and generator functions to transfer driving power to a second rotation shaft; a torque conversion unit configured as a planetary gear set having a first rotating element, a second rotating element and a third rotating element, in which the first rotating element is coupled to the auxiliary electric driving unit through the second rotation axis, the second rotating element is selectively coupled to the engine through a first rotating shaft and the third rotating element operates as a fixing element; and a shifting unit to output a rotating power of the first input shaft constituting the input unit by varying the rotating power of the first input shaft in multiple steps.</p> |
