본 발명은 전동식 조향 장치의 제어 방법에 관한 것으로, 제어기가 끝단홀딩 주행을 판단하는 단계, 상기 끝단홀딩 주행의 판단 결과에 따라, 상기 제어기가 댐핑 부스트게인 적용모드를 온 또는 오프 시키는 단계, 상기 제어기가 상기 댐핑 부스트게인 적용모드의 온 또는 오프에 따라 출력되는 값과 댐핑출력값 검출부에서 출력된 값을 곱셈 연산하여 댐핑 보정값으로 출력하는 단계, 및 상기 댐핑 보정값을 반영하여, 상기 제어기가 랙앤드스톱 제어구간에서 모터의 출력토크를 제어하는 단계를 포함한다.

    Disclosed is a method of control a motor driven power steering system. The method includes determining an end holding driving, by a control unit, turning on/off a damping boost gain application mode according to a result of determination for the end holding driving, by the control unit, multiplying an output value according to turning on/off of the damping boost gain application mode by an output value from the damping output value detection unit, and outputting the multiplied value as a damping correction value, by the control unit, and reflecting the damping correction value to control an output torque of a motor in a rack-end-stop control period, by the control unit.


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    Titel :

    MOTOR DRIVEN POWER STEERING SYSTEM CONTROL METHOD


    Weitere Titelangaben:

    전동식 조향 장치의 제어 방법


    Erscheinungsdatum :

    2017-12-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



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