The present invention relates to a battery management device comprising: a transistor and a resistor connected in series between a first node of a first channel and a second node of the first channel; a first analog-to-digital converter which outputs a digital value corresponding to a voltage difference between voltage of the first node of the first channel and voltage of the second node of the first channel; and a second analog-to-digital converter which outputs a digital value corresponding to a voltage difference between voltage of the first node of a second channel and voltage of the second node of the second channel.

    본 발명에 따른 배터리 관리 장치는, 제 1 채널의 제 1 노드와 상기 제 1 채널의 제 2 노드 사이에 직렬 연결된 트랜지스터 및 저항, 상기 1 채널의 제 1 노드의 전압과 상기 제 1 채널의 제 2 노드의 전압 차이에 대응하는 디지털 값을 출력하는 제 1 아날로그 디지털 변환기; 및 제 2 채널의 제 1 노드의 전압과 상기 제 2 채널의 제 2 노드의 전압 차이에 대응하는 디지털 값을 출력하는 제 2 아날로그 디지털 변환기를 포함할 수 있다.


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    Title :

    BATTERY MANAGEMENT SYSTEM AND OPERATING METHOD THEREOF


    Additional title:

    배터리 관리 장치 및 그것의 동작 방법


    Contributors:

    Publication date :

    2020-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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