The invention provides a dual-motor coupling transmission device, a control method and a power transmission machine. The dual-motor coupling transmission device comprises an input assembly, an output assembly, a transmission gear set and a control unit. The input assembly comprises a first motor and a second motor; the output assembly comprises a first output shaft connected with the traveling mechanism and a second output shaft connected with the power output mechanism. The transmission gear set is in transmission connection with the input assembly and the output assembly and is provided with a gear shifting mechanism for controlling the power output direction. The control unit is electrically connected with the gear shifting mechanism and can control the gear shifting mechanism to be combined with or separated from the transmission gear set according to the needed working mode so as to selectively output transmission power of the first motor and/or the second motor to the first output shaft and/or the second output shaft. The connection state of the gear shifting mechanism and the transmission gear set is correspondingly selected according to the needed working mode, so that corresponding power is output, the utilization rate of the motor is improved, the structure is simplified, and the overall transmission efficiency is improved.

    本发明提供一种双电机耦合传动装置、控制方法及动力传动机械,该双电机耦合传动装置包括输入组件、输出组件、传动齿轮组和控制单元;输入组件包括第一电机和第二电机;输出组件包括与行驶机构连接的第一输出轴和与动力输出机构连接的第二输出轴;传动齿轮组传动连接输入组件和输出组件并设有控制动力输出方向的换档机构;控制单元与换档机构电连接并能够根据所需的工作模式控制换档机构与传动齿轮组结合或脱离,以将第一电机和/或第二电机的传动动力选择输出至第一输出轴和/或第二输出轴。本申请根据所需要的工作模式,对应选择换档机构与传动齿轮组的连接状态,以使得输出相应的动力,从而提高了电机的利用率,简化了结构并提高整体传动效率。


    Access

    Download


    Export, share and cite



    Title :

    Dual-motor coupling transmission device, control method and power transmission machine


    Additional title:

    双电机耦合传动装置、控制方法及动力传动机械


    Contributors:
    LIU YANBIN (author) / LI YEBIN (author) / FU LING (author) / YIN LI (author) / LI WEI (author)

    Publication date :

    2023-04-11


    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



    Dual-motor multi-mode hybrid-power electromechanical coupling transmission device

    ZHANG XIN / SUN JIAN | European Patent Office | 2020

    Free access

    Dual-power coupling transmission device and control method thereof

    XU LIYOU / LEI SHENGHUI / LIU MENGNAN et al. | European Patent Office | 2020

    Free access

    Dual-motor coupling transmission device for tracked vehicle

    XING QINGKUN / QIN DATONG / SHI WANKAI | European Patent Office | 2024

    Free access

    Dual-motor hybrid power transmission device

    GUO XING / HONG BO / LUO HUIBING et al. | European Patent Office | 2022

    Free access

    Dual-motor transmission device of electric tractor and control strategy of dual-motor transmission device

    XU LIYOU / ZHANG YONGGANG / LI TUANFEI et al. | European Patent Office | 2022

    Free access