The invention relates to a variable-speed-ratio hybrid power driving system of a mining truck. The system comprises an engine, a first clutch, a motor, a planet row, a second clutch, a one-way clutch,and a gear box. The input end of the first clutch is connected with the engine, and the output end of the first clutch is connected with a planet carrier; the motor comprises a stator and a rotor; the planet row comprises a sun wheel, a planet wheel, a planet carrier and a gear ring, the gear ring is connected with the stator through the following one-way clutch, and the sun wheel is connected with the rotor; one end of the second clutch is connected with the sun gear, and the other end is connected with the planet carrier; an input shaft of the gear box is connected with the planet carrier;when the second clutch is in a separated state, the one-way clutch locks the gear ring, and the planet carrier is connected with the input shaft of the gear box to serve as input of the gear box. Whenthe second clutch is in a combined state, the one-way clutch does not play a role in braking the gear ring, and the planet carrier, the sun gear and the input shaft of the gear box are connected to serve as input of the gear box.

    一种矿用卡车可变速比混合动力驱动系统,包括:发动机;第一离合器,其输入端与发动机连接,输出端与下述行星架连接;电机,包括定子和转子;行星排,包括太阳轮、行星轮、行星架和齿圈,该齿圈通过下述单向离合器与所述定子连接,太阳轮与转子连接;第二离合器,其一端与太阳轮连接,另一端与行星架连接;单向离合器;以及变速箱,其输入轴与行星架连接;其中,第二离合器为分离状态时,单向离合器锁定齿圈,行星架与变速箱的输入轴相连作为变速箱的输入;第二离合器为结合状态时,单向离合器对齿圈不起制动作用,行星架、太阳轮与变速箱的输入轴相连作为变速箱的输入。


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    Title :

    Variable-speed-ratio hybrid power driving system of mining truck


    Additional title:

    矿用卡车可变速比混合动力驱动系统


    Contributors:
    CHU WENLI (author) / JIANG JIE (author) / TIAN PENGFEI (author) / ZHU LIANGLIANG (author)

    Publication date :

    2020-11-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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