The invention discloses a trailer, a vehicle traction system and a control method thereof, and relates to the technical field of new energy vehicles, the trailer comprises a trailer chassis, a hydrogen fuel power generation range extending device and a power supply connecting line are arranged on the trailer chassis, and one end of the power supply connecting line is electrically connected with the electric energy output end of the hydrogen fuel power generation range extending device; the other end of the power supply connecting line can be in butt joint with a corresponding traction vehicle so that electric energy in the hydrogen fuel power generation range extending device can be supplied to the traction vehicle. According to the technical scheme, the technical problems that when a traction vehicle of an existing vehicle traction system is a new energy vehicle, the cruising ability of power of the traction vehicle is low, and much inconvenience is brought to daily use of a user can be effectively solved.

    本申请公开一种拖车、车辆牵引系统及其控制方法,涉及新能源车辆技术领域,该拖车包括拖车底盘,拖车底盘上设置有氢燃料发电增程装置和供电连接线,供电连接线的一端与氢燃料发电增程装置的电能输出端电连接,供电连接线的另一端可对接相应的牵引车辆,以将氢燃料发电增程装置中的电能供应给牵引车辆。本技术方案,其可有效改善现有车辆牵引系统的牵引车辆为新能源车辆时,其动力的续航能力较低,给用户的日常使用带来许多不便的技术问题。


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    Title :

    Trailer, vehicle traction system and control method of vehicle traction system


    Additional title:

    拖车、车辆牵引系统及其控制方法


    Contributors:
    HU HUAZHI (author) / DING KAI (author) / YANG LI (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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