The invention discloses a dual-motor four-wheel-drive hybrid power system. Comprising an engine, a first motor, a second motor, a double clutch connected with the engine, a first transmission mechanism connected with the first motor and the double clutch, a second transmission mechanism connected with the double clutch and a first wheel, and a third transmission mechanism connected with the second motor and a second wheel. According to the dual-motor four-wheel-drive hybrid power system, through coordinated control over all the components, multiple operation modes of pure electricity, range extending and parallel connection can be achieved through the two motors, the structure is simple, cost is low, the system efficiency can be improved, and the motor utilization rate can be increased. The invention further discloses a control method of the dual-motor four-wheel-drive hybrid power system and a vehicle.

    本发明公开了一种双电机四驱混合动力系统,包括发动机、第一电机、第二电机、与发动机连接的双离合器、与第一电机和双离合器连接的第一传动机构、与双离合器和第一车轮连接的第二传动机构以及与第二电机和第二车轮连接的第三传动机构。本发明的双电机四驱混合动力系统,通过各部件的协调控制,利用两电机即可实现纯电、增程、并联多种运行模式,结构简单,成本较低,可以提高系统效率和增强电机利用率。本发明还公开了一种双电机四驱混合动力系统的控制方法和一种车辆。


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    Title :

    Dual-motor four-wheel-drive hybrid power system, control method and vehicle


    Additional title:

    双电机四驱混合动力系统、控制方法及车辆


    Contributors:
    WANG JIANWEI (author) / FANG ZHAOXIANG (author) / GAO DONGYANG (author) / KOU JIAXI (author)

    Publication date :

    2025-03-18


    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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