조타 기구의 마찰에 기인하는 조타 어시스트력 손실의 보상에 관해, 그 보상에 이용하는 마찰 보정치를 연산함에 있어서, 전자 컨트롤 유닛(6) 내에서, 정마찰(정프릭션)과 동마찰(동프릭션)을 구별하고, 각각에 따라 정마찰 보정치 Sf와 동마찰 보정치 Kf를 조합하여 연산을 행하도록 함으로써, 그 마찰의 종별에 따른 적절한 마찰 손실 보상을 행하는 것이 가능해졌다.

    For compensation for loss of a steering assist force due to friction of a steering mechanism, when calculating a friction correction value for the compensation, in an electronic control unit 6, a static friction and a kinetic friction are distinguished, and the calculation is made by combining the static friction correction value Sf and the kinetic friction correction value Kf according to each friction. It is therefore possible to make a proper friction loss compensation according to type of the friction.


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    Title :

    POWER STEERING DEVICEAND CONTROL DEVICE USED FOR SAME


    Additional title:

    파워 스티어링 장치 및 이에 이용되는 제어 장치


    Publication date :

    2017-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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