The present invention relates to a drive shaft damage prevention structure of a motor-driven power steering system and, more specifically, to technology, capable of preventing additional notching of a Birfield joint (BJ) part by controlling a steering full-turn angle of a motor-driven power steering (MDPS) system when the joint angle of the BJ part of a drive shaft of the MDPS system becomes the largest (for example, reverse stall).

    본 발명은 전동식 파워 스티어링 시스템의 드라이브 샤프트 파손 방지구조에 관한 것으로서 보다 상세하게는, 차량에 적용된 전동식 파워스티어링(MDPS, Motor Driving Power Steering) 시스템의 드라이브 샤프트의 버필드조인트(BJ, Birfield Joint)부 절각이 최대로 발생(예를 들어, 후진스톨(stall) 등)했을 시, 상기 전동식 파워 스티어링 시스템의 스티어링 풀턴각을 제어하여 상기 BJ부의 추가 절각을 방지하는 기술에 관한 것이다.


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    Title :

    BREAKAGE PREVENTION STRUCTURE FOR DRIVE SHAFT OF MDPS SYSTEM


    Additional title:

    전동식 파워 스티어링 시스템의 드라이브 샤프트 파손 방지구조


    Contributors:
    KIM JIN KYU (author)

    Publication date :

    2015-07-08


    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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