To improve safety, provided is a smart management system for a battery pack comprising: a main battery part including a first battery pack having a plurality of first battery cells connected in parallel to charge and discharge power; an auxiliary battery part including a second battery pack having a plurality of second battery cells, which are connected by power in parallel to the main battery part, connected in parallel to charge and discharge power; and a smart power management part including a battery management part compatibly connected by power to respective input and output terminals of the first battery pack and the second battery pack and measuring the voltage and the charging capacity of the first battery pack and the second battery pack, an input and output module part having one end connected by power to respective input and output terminals of the first battery pack and the second battery pack individually and having the other end connected by power to an external output terminal and an external input terminal, and an input and output control part connected by a circuit to the battery measurement part and the input and output module part and controlling the input and output of power.
안전성이 개선되도록, 본 발명은 복수개의 제1배터리셀이 병렬 연결되어 구비되어 전력을 충전 및 방전하는 제1배터리팩을 포함하는 메인배터리부; 상기 메인배터리부와 병렬로 전원 연결되는 복수개의 제2배터리셀이 병렬 연결되어 구비되어 전력을 충전 및 방전하는 제2배터리팩을 포함하는 보조배터리부; 및 상기 제1배터리팩 및 상기 제2배터리팩의 각 입출력단에 호환 전원 연결되되 상기 제1배터리팩 및 상기 제2배터리팩의 전압 및 충전용량을 측정하는 배터리측정부와, 일단이 상기 제1배터리팩 및 상기 제2배터리팩의 각 입출력단에 개별적으로 전원 연결되되 타단이 외부출력단 및 외부입력단에 각각 전원 연결되는 입출력모듈부와, 상기 배터리측정부 및 상기 입출력모듈부에 회로 연결되되 전원의 입출력을 제어하는 입출력제어부를 포함하는 스마트전원관리부를 포함하는 배터리팩 스마트관리 시스템을 제공한다.
smart management system for battery pack
배터리팩 스마트관리 시스템
2022-05-27
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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