The present invention relates to a motor driving circuit for an electric parking brake system, the motor driving circuit comprising: a first motor and a second motor which apply or release parking brakes applied to different wheels respectively; and a first ECU and a second ECU which control driving of the first motor and the second motor respectively, wherein the motor driving circuit is configured such that the second ECU does not involve in driving of the first motor and the second motor in a state where the first ECU drives the first motor and the second motor, and the second ECU controls driving of the fist motor and the second motor only when the first ECU is out of order.

    La présente invention concerne un circuit d'entraînement de moteur pour un système de frein de stationnement électrique, le circuit d'entraînement de moteur comprenant : un premier moteur et un second moteur qui appliquent ou libèrent des freins de stationnement appliqués à différentes roues respectivement ; et une première unité de commande électronique et une seconde unité de commande électronique qui commandent un entraînement du premier moteur et du second moteur respectivement, le circuit d'entraînement de moteur étant configuré de sorte que la seconde unité de commande électronique n'implique pas l'entraînement du premier moteur et du second moteur dans un état dans lequel la première unité de commande électronique commande le premier moteur et le second moteur, et la seconde unité de commande électronique commande l'entraînement du premier moteur et du second moteur uniquement lorsque la première unité de commande électronique est hors service.

    본 발명은 전자식 주차 브레이크 시스템의 모터 구동 회로에 관한 것으로, 각각 서로 다른 휠에 적용된 주차 브레이크를 해제 또는 적용하는 제1 모터 및 제2 모터와, 각각 상기 제1 모터와 상기 제2 모터를 구동 제어하는 제1 ECU 및 제2 ECU를 포함하되, 상기 제1 ECU가 상기 제1 모터와 제2 모터를 구동하는 상태에서 상기 제2 ECU는 제1 모터와 제2 모터의 구동에 개입하지 않도록 하며, 상기 제2 ECU는 상기 제1 ECU에 이상이 있는 경우에만 제1 모터와 제2 모터를 구동 제어하도록 구성된다.


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    Title :

    MOTOR DRIVING CIRCUIT FOR ELECTRIC PARKING BRAKE SYSTEM


    Additional title:

    CIRCUIT D'ENTRAÎNEMENT DE MOTEUR POUR SYSTÈME DE FREIN DE STATIONNEMENT ÉLECTRIQUE
    전자식 주차 브레이크 시스템의 모터 구동 회로


    Contributors:

    Publication date :

    2022-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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