Disclosed is a steer-by-wire steering device. The steer-by-wire steering device according to one embodiment of the invention is a steer-by-wire steering device of a vehicle. The device includes a locking portion configured to restrict rotation of a shaft which transfers a steering force or a steering reaction in predetermined conditions, an actuator which generates torque capable of overcoming a rotation-restricted state of the shaft, and a control portion which determines whether the rotation of the shaft is restricted by a malfunction of the locking portion even though the rotation of the shaft does not correspond to the predetermined conditions, and controls the actuator to generate and provide the torque capable of overcoming the rotation-restricted state of the shaft to the shaft whenit is determined that the restriction is caused by the malfunction.

    本发明公开一种线控转向装置。根据本发明的一个实施例的线控转向装置为车辆的线控转向装置,包括:锁定部,在预定条件下,限制传递转向力或转向反力的轴的旋转;致动器,可以生成能够克服所述轴的旋转限制状态的力矩;以及控制部,在不符合所述预定条件的情况下,判断所述轴的旋转是否因所述锁定部的误操作而被限制,当判断为因误操作而被限制时,控制所述致动器以生成能够克服所述轴的旋转限制状态的力矩,并提供至所述轴。


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    Titel :

    STEER-BY-WIRE STEERING DEVICE


    Weitere Titelangaben:

    线控转向装置


    Beteiligte:
    YEOM SEUL-KI (Autor:in) / PARK JUNG-SIK (Autor:in)

    Erscheinungsdatum :

    2020-04-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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