The invention provides a trailer train and a driving control method thereof, the trailer train comprises a tractor, an electric trailer and a corner measuring device, and the rear end of the tractor is provided with a traction hole; the front end of the electric trailer is provided with a traction pin relative to the traction hole; the rotation angle measuring device comprises a magnetic field sensor, a soft magnetic part and a whole vehicle controller, the magnetic field sensor and the soft magnetic part are arranged on the tractor and the electric trailer respectively, and the magnetic field sensor and the soft magnetic part are arranged oppositely. The magnetic field sensor can collect magnetic field information with different intensities between the magnetic field sensor and the soft magnetic part; the vehicle control unit is electrically connected with the magnetic field sensor so as to receive magnetic field information collected by the magnetic field sensor, and the rotation included angle theta between the tractor and the electric trailer is calculated through the magnetic field information. Scratch caused by the fact that a driver cannot accurately judge the rotation included angle theta of the tractor and the electric trailer is prevented, and the reliability of the driver during trailer train driving is improved.

    本发明提供了一种挂车列车及其驱动控制方法,其包括牵引车、电动挂车及转角测量装置,牵引车的后端设置有牵引孔;电动挂车的前端相对于牵引孔设置有牵引销;转角测量装置包括磁场传感器、软磁性件及整车控制器,磁场传感器与软磁性件分设于牵引车及电动挂车上,磁场传感器与软磁性件相对设置,在牵引车与电动挂车相对转动过程中,磁场传感器能够采集到磁场传感器与软磁性件之间的不同强度的磁场信息;整车控制器与磁场传感器电连接,以接收磁场传感器采集到的磁场信息,并通过磁场信息计算得到牵引车与电动挂车之间的转动夹角θ。以防止驾驶员不能准确判断牵引车及电动挂车的转动夹角θ而发生的剐蹭,提高驾驶员行驶挂车列车时的可靠性。


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    Titel :

    Trailer train and drive control method thereof


    Weitere Titelangaben:

    挂车列车及其驱动控制方法


    Beteiligte:
    LI WEINONG (Autor:in) / LI XIAOFU (Autor:in) / YANG YIPENG (Autor:in) / YANG AI (Autor:in) / ZHENG CHUANBI (Autor:in)

    Erscheinungsdatum :

    2024-02-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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