Disclosed is a system for managing a rechargeable vehicle battery which stores energy for driving a vehicle driving motor. The disclosed vehicle battery management system comprises a controller which receives each voltage of a plurality of battery cells in a vehicle battery, the temperature of the vehicle battery, and an insulation resistance of the vehicle battery, determines a standard value based on deviation between the voltages of the plurality of battery cells and the temperature of the vehicle battery, and compares the determined standard value and the insulation value to determine an abnormality of the vehicle battery. The system determines and warns an abnormality of the battery in advance.

    차량 구동 모터를 구동하기 위한 에너지를 저장하는 충방전 가능한 차량 배터리를 관리하는 시스템이 개시된다. 개시되는 차량 배터리 관리 시스템은, 상기 차량 배터리 내 복수의 배터리 셀 각각의 전압, 상기 차량 배터리의 온도 및 상기 차량 배터리의 절연 저항을 입력 받고, 상기 복수의 배터리 셀의 전압 사이의 편차 및 상기 차량 배터리의 온도에 기반하여 기준값을 결정하며, 결정된 상기 기준값과 상기 절연 저항을 비교하여 상기 차량 배터리의 이상 여부를 판단하는 컨트롤러를 포함한다.


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    Title :

    SYSTEM AND METHOD FOR MANAGING BATTERY OF VEHICLE


    Additional title:

    차량 배터리 관리 시스템 및 방법


    Contributors:
    PARK HYUN JIN (author) / KIM WOO SUNG (author) / MIN KYUNG IN (author) / HWANG DO SUNG (author) / BAEK KI SEUNG (author) / KIM DONG IL (author) / JIN DAE GUN (author) / LEE YOON JUN (author) / YANG BO RAM (author) / HONG KI CHUL (author)

    Publication date :

    2022-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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