The present invention relates to a system and a method for controlling a relay using a flip-flop, wherein a flip-flop, which receives a signal from a control unit and controls a relay, is installed in a battery management system of a vehicle, and flip-flop operating power is supplied to the flip-flop through a monitoring circuit connected to a battery of the vehicle, even when the operating power of the battery management system of the vehicle is cut off, thereby maintaining the closed state of the relay that controls the driving power of the vehicle and allowing the power of the vehicle to be preserved for a certain period of time.

    La présente invention concerne un système et un procédé de commande d'un relais à l'aide d'une bascule bistable. Selon l'invention, une bascule bistable qui reçoit un signal provenant d'une unité de commande et commande un relais, est installée dans un système de gestion de batterie d'un véhicule et une énergie de fonctionnement de bascule bistable est fournie à la bascule bistable par le biais d'un circuit de surveillance connecté à une batterie du véhicule, même lorsque l'énergie de fonctionnement du système de gestion de batterie du véhicule est déconnectée, ce qui maintient l'état fermé du relais qui commande l'énergie motrice du véhicule et permet à l'énergie du véhicule d'être préservée pendant une période donnée.

    본 발명은 차량의 배터리 관리 시스템 내부에 제어부의 신호를 받아 릴레이를 제어하는 플립플롭을 설치하고 차량의 배터리 관리 시스템의 가동 전원이 차단되는 경우에도 차량의 배터리와 연결된 모니터링 회로를 통해 플립플롭 가동 전원을 플립플롭에 공급함으로써, 차량의 구동 전원을 제어하는 릴레이의 닫힘 상태를 유지하고 일정 시간 동안 차량의 동력을 보존시킬 수 있도록 하는 플립플롭을 이용한 릴레이 제어 시스템 및 방법에 관한 것이다.


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    Title :

    SYSTEM AND METHOD FOR CONTROLLING RELAY USING FLIP-FLOP


    Additional title:

    SYSTÈME ET UN PROCÉDÉ DE COMMANDE D'UN RELAIS À L'AIDE D'UNE BASCULE BISTABLE
    플립플롭을 이용한 릴레이 제어 시스템 및 방법


    Contributors:
    CHEON JUNPIL (author) / LEE SANG RAE (author)

    Publication date :

    2020-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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