The invention discloses a dual-motor hybrid power driving system and a hybrid power vehicle. The system comprises an engine, a first motor, a second motor and a transmission, the transmission comprises a first input shaft assembly, an intermediate shaft assembly, a second input shaft assembly and a differential mechanism. The second motor is directly connected with the engine and can be directly used for starting the engine, the engine can also directly charge the second motor, and due to the fact that the engine is directly connected with the second motor and intermediate gear transmission does not exist, the transmission efficiency and the power generation efficiency are high. In the gear shifting process, power torque supplementing is conducted through the first motor, power cannot be interrupted in the gear shifting process, and the driving performance is excellent. The output of the first motor has two gears, so that the efficient interval of the motor can be better utilized, higher pure electric vehicle speed and stronger pure electric driving force can be achieved, and various different working conditions can be better adapted.

    本发明公开了一种双电机混合动力驱动系统及混合动力车辆,包括发动机、第一电机、第二电机、变速器,所述变速器包括第一输入轴组件、中间轴组件、第二输入轴组件和差速器,其中第二电机与发动机直接连接,可以直接用来启动发动机,发动机也可以直接对第二电机进行充电,因为发动机和第二电机直接连接,没有中间齿轮传递,因此传动效率和发电效率都比较高。在换挡过程中通过第一电机进行动力补扭,换挡过程动力不会中断,驾驶性能优越。第一电机输出有两个档位,可以更好的利用电机的高效区间,达到更高的纯电车速和更强的纯电驱动力,以便更好的适应各种不同的工况。


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    Titel :

    Dual-motor hybrid power driving system and hybrid power vehicle


    Weitere Titelangaben:

    双电机混合动力驱动系统及混合动力车辆


    Beteiligte:
    GUO XING (Autor:in) / YAN BO (Autor:in) / LUO HUIBING (Autor:in) / CHEN MEI (Autor:in) / LIAO JINLONG (Autor:in) / LIU JIE (Autor:in) / WU JINBING (Autor:in)

    Erscheinungsdatum :

    2020-06-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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