The present invention relates to a redundancy circuit of an electric power steering system, including: a plurality of electronic control units which cross each other to check whether or not a failure has occurred, and adjust a control ratio according to the occurrence of the failure; and a selection control unit which receives control ratio and control amount information of the plurality of electronic control units and determines a control amount of each of the motors provided in the same number as the plurality of electronic control units.

    본 발명은 전동식 파워 스티어링 시스템의 리던던시 회로에 관한 것으로, 상호 교차하여 고장발생여부를 확인하며, 고장이 발생에 따라 제어비를 조정하는 복수의 전자제어유닛과, 상기 복수의 전자제어유닛의 제어비와 제어량 정보를 입력받아 상기 복수의 전자제어유닛과 동수로 마련된 모터들 각각의 제어량을 결정하는 선택제어부를 포함한다.


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    Title :

    Redundancy circuit for electric power steering system


    Additional title:

    전동식 파워 스티어링 시스템의 리던던시 회로


    Contributors:

    Publication date :

    2020-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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



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