The invention discloses a trailer and an active steering device thereof. The active steering device of the trailer comprises an included angle drive steering mechanism; one end of the included angle driving steering mechanism is hinged with a trailing unit on a main vehicle, and the other end of the included angle driving steering mechanism is connected with rear inner wheels of the trailer in a linkage manner; under the driving action of an included angle generated by steering of the main vehicle and the trailer, the rear inner wheels of the trailer can be driven to steer by the included angle driving steering mechanism. According to the trailer and the active steering device thereof disclosed by the invention, the inner wheel difference of the trailer can be reduced to the maximum degree, so that the tracking performance of the driving route of the wheels of the trailer is better.


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    Title :

    Trailer and active steering device thereof


    Contributors:
    LYU HANG (author)

    Publication date :

    2015-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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