The invention discloses a running vehicle double-motor parallel driving structure which comprises a gearbox, a first permanent magnet synchronous motor is fixedly arranged at the top of one side of the gearbox, a second permanent magnet synchronous motor is fixedly arranged at the bottom of one side of the gearbox, and an output shaft is rotationally arranged on the inner side of the gearbox. One end of the output shaft is provided with a first output gear in a meshed mode, and one end of the first output gear is provided with an input gear. Through the arrangement of the structure, related structures of an existing gearbox clutch and synchronizer gear shifting are reduced, gear shifting operation in an existing scheme is avoided, stepless speed change from zero to the highest vehicle speed can be achieved through frequency conversion speed regulation of the motor, the risks of impact jerking and power interruption generated in the gear shifting process are reduced, and the service life of the gearbox is prolonged. In addition, the double-motor power input driving can form three independent working conditions to adapt to complex working conditions, so that the motors always work in high-efficiency areas of the motors.

    本发明公开了一种行驶车辆双电机并联驱动结构,包括变速箱,所述变速箱,所述变速箱的一侧顶部固定装设有第一永磁同步电机,所述变速箱的一侧底部固定装设有第二永磁同步电机,所述变速箱的内侧转动装设有输出轴,所述输出轴的一端啮合装设有第一输出齿轮,所述第一输出齿轮的一端装设有输入齿轮;通过设置的该结构,减少了现有变速箱离合器,及同步器换挡的相关结构,避免了现有方案中的换挡操作,通过电机的变频调速,可实现从零到最高车速之间的无级变速,减少了换挡过程中产生的冲击顿挫,动力中断的风险,使操作舒适感与整机舒适性大大提高,且该双电机动力输入驱动,可形成三种独立工况,适应复杂的工况,使电机始终工作在其高效区。


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    Title :

    Double-motor parallel driving structure of running vehicle


    Additional title:

    一种行驶车辆双电机并联驱动结构


    Contributors:
    ZHAO TIESHUAN (author) / YIN NAN (author) / HAN CHANGTAI (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B08B Reinigen allgemein , CLEANING IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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