According to the present invention, provided is a method for controlling a rear wheel steering angle. The method for controlling a rear wheel steering angle of a vehicle having a rear wheel steering device comprises the following steps of: recognizing an abnormal condition of a sensor; calculating the speed of a vehicle; calculating the steering angular velocity of the vehicle; calculating steering column torque of the vehicle; determining the curvature of a lane; and determining the rear wheel steering angle of the vehicle based on the speed of the vehicle, the steering angular velocity, steering column torque, and the curvature of the lane.

    본 발명에 따른 후륜 조향각 판단방법은, 후륜조향장치가 구비된 차량의 후륜 조향각 판단방법에서, 센서의 비정상 상태를 인지하는 단계, 차량의 속도를 산출하는 단계, 조향각속도를 산출하는 단계, 스티어링 컬럼의 토크를 산출하는 단계, 차선의 곡률을 판단하는 단계 및 상기 차량의 속도, 상기 조향각속도, 상기 스티어링 컬럼의 토크 및 상기 차선의 곡률을 통해 차량의 후륜 조향각을 판단하는 단계를 포함한다.


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    Title :

    MEASURING METHOD OF REAR WHEEL STEERING ANGLE


    Additional title:

    후륜 조향각 판단방법


    Contributors:

    Publication date :

    2015-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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