The present invention relates to a redundancy circuit of an electric power steering system, the redundancy circuit comprising: a plurality of electronic control units for checking whether a breakdown occurs by crossing each other, and adjusting a control ratio according to the occurrence of the breakdown; and a selection control unit for receiving an input of the control ratio and control amount information of the plurality of electronic control units to determine control amounts of each of motors provided in the same number as the plurality of electronic control units.

    La présente invention concerne un circuit de redondance d'un système de direction assistée électrique, le circuit de redondance comprenant : une pluralité d'unités de commande électronique pour vérifier si une panne se produit par croisement mutuel, et ajuster un rapport de commande en fonction de l'apparition de la panne ; et une unité de commande de sélection pour recevoir une entrée du rapport de commande et des informations de quantité de commande de la pluralité d'unités de commande électronique pour déterminer des quantités de commande de chacun des moteurs disposés dans le même nombre que la pluralité d'unités de commande électronique.

    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 OF ELECTRIC POWER STEERING SYSTEM


    Additional title:

    CIRCUIT DE REDONDANCE D'UN SYSTÈME DE DIRECTION ASSISTÉE ÉLECTRIQUE
    전동식 파워 스티어링 시스템의 리던던시 회로


    Contributors:

    Publication date :

    2020-07-30


    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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