电测与仪表2017，Vol.54Issue(16)：117-122,6.
基于DC/DC变换器的电池组主动双向均衡技术研究
Research on the active bi-directional equalization technology of battery pack based on DC/DC converter
摘要
Abstract
The battery equalization technology is one of the core technologies of battery management system.Several equalization technologies are introduced, and its advantages and shortcomings are compared and analyzed in this paper.On this basis, an active bi-directional equalization solution of battery pack is put forward.This equalization system consists of battery pack, switch matrix, bi-directional DC/DC converter, data acquisition unit and control unit.The topologies of switch matrix and bi-directional DC/DC converter are given in this paper, and their working principle and control method are expounded in this paper in detail.In addition, this paper introduces the design method of main circuit parameters, and the feasibility of the proposed solution is verified by MATLAB simulation experiments.关键词
主动双向均衡/开关阵列/双向DC/DC变化器/仿真实验Key words
active bi-directional equalization/switch matrix/bi-directional DC/DC converter/simulation experiment分类
信息技术与安全科学引用本文复制引用
张旭升..基于DC/DC变换器的电池组主动双向均衡技术研究[J].电测与仪表,2017,54(16):117-122,6.基金项目
国家电网公司科技项目(SGHADK00PJJS1500060) （SGHADK00PJJS1500060）
