본 발명은 차속, 조향각, 제1 횡가속도 및 조향각속도를 감지하는 감지부와 차속 및 조향각에 기초하여 제2 횡가속도를 추정하는 추정부 및 제1 횡가속도와 제2 횡가속도의 차이값의 크기인 슬립변화도(Slip Gradient)에 기초하여 조타토크가 증가하도록 조향장치를 제어하되, 조향각속도가 반전되면 조향장치 제어를 해지하는 제어부를 포함하는 조향 제어 장치에 관한 것이다.

    The present invention relates to a steering control apparatus comprising: a sensing unit configured to sense at least one among a vehicle speed, a steering angle, first lateral acceleration, and a steering angle speed; an estimation unit configured to estimate second lateral acceleration on the basis of the vehicle speed and the steering angle; and a controller configured to control a steering device so that a steering torque increases, on the basis of a slip gradient which indicates a difference between the first lateral acceleration and the second lateral acceleration, wherein the controlling of the steering device is released when the steering angle speed is inverted.


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    Title :

    STEERING CONTROLLING APPARATUS AND STEERING CONTROLLING METHOD


    Additional title:

    조향 제어 장치 및 조향 제어 방법


    Publication date :

    2022-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge




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