발명의 실시 예에 개시된 배터리 관리 시스템은, 배터리 모듈들 각각에 포함된 배터리 셀들의 온도 및 전압을 측정하는 측정부; 상기 배터리 모듈의 셀들 간의 전압 편차를 밸런싱하는 셀 밸런싱부; 상기 배터리 모듈들 간의 전압 편차를 보상하는 모듈 밸런싱부; 및 상기 측정부, 상기 셀 밸런싱부 및 모듈 밸런싱부를 제어하는 제어부를 포함할 수 있다.
The present invention provides a battery management system, and a balancing method of a battery module for balancing each of battery modules having a plurality of battery cells. According to an embodiment of the present invention, the battery management system comprises: a measurement unit measuring temperature and voltage of battery cells individually included in battery modules; a cell balancing unit balancing a voltage deviation between cells of the battery module; a module balancing unit compensating the voltage deviation between the battery modules; and a control unit controlling the measurement unit, the cell balancing unit, and the module balancing unit.
Battery management system and method of balancing of battery module thereof
배터리 관리 시스템,및 배터리 관리 시스템의 배터리모듈의 밸런싱 방법
2023-12-29
Patent
Electronic Resource
Korean
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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