锂电池BMS中SOC的计算方法  

Calculation method of SOC in lithium battery BMS

作　　者：刘玉亮 王晓明[1] 张广林 于佩伶 Liu Yuliang;Wang Xiaoming;Zhang Guanglin;Yu Peiling(Shandong University of Science and Technology,Jinan Shandong,250031)

机构地区：[1]山东科技大学,山东济南250031

出　　处：《电子测试》2018年第8期38-39,共2页Electronic Test

摘　　要：电池荷电状态(SOC)的评估是电池管理系统(BMS)设计与开发的前提条件,系统中电池保护、状态估计、性能最优化等功能都会受到荷电状态的影响,荷电状态在电池管理系统占有重要地位。本文将介绍三种荷电状态估算方法,进一步分析SOC计算方法的利弊。The battery state of charge（SOC） assessment of the battery management system（BMS） is a prerequisite for the design and development of battery protection, state estimation, performance optimization and other functions in the system will be affected by the state of charge, occupies an important position in the state of charge of battery management system This paper will introduce three methods of estimating the state of the charge, and further analyze the advantages and disadvantages of the SOC calculation method .

关 键 词：SOC BMS 电池 

分 类 号：TM912[电气工程—电力电子与电力传动]