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Alternative TitleLithium battery pack management system
王英男; 杨志家; 王忠锋; 王笑天; 韩峰利; 李朝顺; 金鹏; 李力刚; 黄剑龙
Rights Holder国网辽宁省电力有限公司沈阳供电公司 ; 中国科学院沈阳自动化研究所 ; 国家电网公司
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to a lithium battery pack management system. The lithium battery pack management system comprises N sets of lithium batteries, N slave control panel cards, a main control board and a host computer. The system can monitor the voltage, the charging and discharging currents, the operating temperature and the environmental temperature of a single lithium battery in real time, equalization control can be performed on the single battery with a large state difference according to the detected voltage of the lithium battery and an equalization algorithm brought forward, and the consistency of the battery is improved. According to collected parameters, the main control board can give an SOC estimated value, provides a charging and discharging management strategy, and extends the service lifetime of the battery. The host computer displays the collected state information, control information, abnormality information and alarm information of a lithium battery pack and provides friendly man-computer interaction. Meanwhile, a similar modularization design scheme is brought forward for hardware development of the system, and the maintenance cost can be effectively reduced.
PCT Attributes
Application Date2013-09-29
Application NumberCN201310450992.3
Open (Notice) NumberCN104518530A
Contribution Rank2
Document Type专利
Recommended Citation
GB/T 7714
王英男,杨志家,王忠锋,等. 一种锂电池组管理系统[P]. 2015-04-15.
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