Intelligent battery pack BMS management system

The invention discloses an intelligent battery pack BMS management system which comprises a battery pack, a central controller MCU, an AFE battery pack voltage/current acquisition circuit, a power MOSFET tube circuit, a system power supply, a communication isolation power supply, a charging and disc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG GANQING, ZHOU CHENGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The invention discloses an intelligent battery pack BMS management system which comprises a battery pack, a central controller MCU, an AFE battery pack voltage/current acquisition circuit, a power MOSFET tube circuit, a system power supply, a communication isolation power supply, a charging and discharging heating circuit, a heating sheet, a communication wake-up circuit, a communication isolation circuit, a communication interface and a GPS/GSM communication module. The two ends of the power MOSFET tube circuit are electrically connected with the central controller MCU and the AFE battery pack voltage/current acquisition circuit respectively, and the two ends of the communication isolation circuit are electrically connected with the central controller MCU and the communication interface respectively. According to the technical scheme, the problems that an existing high-power lithium battery pack BMS protection and management system is complex in hardware, high in cost, large in current consumption, large in