The invention discloses a four-wheel-drive hybrid electric vehicle, and relates to the technical field of hybrid electric vehicles, the four-wheel-drive hybrid electric vehicle comprises an engine, a first motor, a battery, a second motor and a front axle planet row structure, the battery is electrically connected with the first motor through a first inverter and is electrically connected with the second motor through a second inverter, and the front axle planet row structure is electrically connected with the second motor through a second inverter; the front axle planet row structure comprises a sun gear, planet gears, a planet carrier, a first gear ring and a second gear ring, the sun gear is in transmission connection with the output end of the first motor, the planet gears are meshed with the sun gear and revolve around the sun gear, and the planet carrier is rotationally connected with the planet gears; the side, back on to the planet wheels, of the planet carrier is in transmission connection with the output end of the engine. According to the hybrid electric vehicle, under the pure electric driving mode, four-wheel drive can be achieved through the double motors, so that the good power performance of the vehicle under the pure electric driving mode is guaranteed, the structure of the front axle planet row of the vehicle is simple, the requirement for space arrangement is low, and the NVH performance of the vehicle is greatly improved.

    本发明公开了一种四驱混合动力汽车,涉及混合动力车辆技术领域,其中,四驱混合动力汽车包括发动机、第一电机、电池、第二电机以及前桥行星排结构,电池通过第一逆变器和第一电机电连接,通过第二逆变器和第二电机电连接,前桥行星排结构包括太阳轮、行星轮、行星架、第一齿圈以及第二齿圈,太阳轮与第一电机的输出端传动连接,多个行星轮均与太阳轮啮合并环绕太阳轮公转,行星架与多个行星轮转动连接,行星架背向多个行星轮的一侧与发动机的输出端传动连接;本发明提供的混合动力汽车在纯电驱动模式下,可以通过双电机实现四驱,从而保证车辆在纯电模式下良好的动力性能且车辆前桥行星排结构简单,对空间布置要求低,大大提高了车辆的NVH性能。


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    Title :

    Four-wheel-drive hybrid electric vehicle


    Additional title:

    四驱混合动力汽车


    Contributors:
    HUANG FENGQIN (author) / YAN JUN (author) / CHEN GEN (author) / LIU YANG (author) / WANG DAN (author)

    Publication date :

    2024-12-27


    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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