[1]王树东a,b,丁 汀a,等.动力电池组新型充电均衡电路及控制策略[J].工业仪表与自动化装置,2019,(04):46-49.[doi:1000-0682(2019)04-0000-00]
　WANG Shudonga,b,DING Tinga,et al.New charging equalization circuit and control strategy for automobile power battery[J].Industrial Instrumentation & Automation,2019,(04):46-49.[doi:1000-0682(2019)04-0000-00]

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动力电池组新型充电均衡电路及控制策略

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:

期数:

2019年04期

页码:

46-49

栏目:

出版日期:

2019-08-15

文章信息/Info

Title:

New charging equalization circuit and control strategy for automobile power battery

作者:

王树东1a; b; 2; 丁 汀1a; 邱进亮1a; 张开波3; 酒 康4

1.兰州理工大学 a.电气工程与信息工程学院；b.电气与控制工程国家级实验教学示范中心；

2.甘肃省工业过程先进控制重点实验室；

3.甘肃送变电工程有限公司；

4.78156部队，兰州 730050.

Author(s):

WANG Shudong1a; b; 2; DING Ting1a; QIU Jinliang1a; ZHANG Kaibo3; JIU Kang4

1a.College of Electrical and Information Engineering;b. National Demonstration Center for Experimental Electrical and Control Engineering Education, Lanzhou University of Technology;?

2.Key Laboratory of Gansu Advanced Control for Industrial Processes;

3. G

关键词:

电池组; 充电均衡; 模块化结构; 控制策略

Keywords:

battery pack;  charging equalization; modular structure ;  control strategy

分类号:

TM910.6

DOI:

1000-0682(2019)04-0000-00

文献标志码:

A

摘要:

为了满足电动汽车功率电压等方面的要求，需要将众多电池进行一定形式的串并联。由于单体电池间的差异，会引起电荷的不平衡。充电不平衡会直接影响汽车的行驶里程，减少电池的使用周期。该文以电池SOC为均衡控制变量，设计一种具有充放电能力的充电均衡电路，电池组采用模块化结构设计，可在充电过程中随时对电池模块进行更换，并制定了充电均衡电路的控制策略。通过实验验证了所设计电路和控制策略的优越性，具有很好的均衡效果。

Abstract:

In order to meet the requirements of power and voltage of electric vehicles, many batteries need to be serialized and paralleled. Because of the difference between the single cell, will cause the charge imbalance. Charging imbalance will directly affect vehicle mileage and reduce battery life. In this paper, a charging equalization circuit with charge-discharge capacity is designed with the battery SOC as the equalization control variable. The battery pack is designed with modular structure, and the battery module can be replaced at any time during the charging process. The control strategy of equalization charging circuit is established. The advantages of the designed circuit and control strategy are verified by experiments, and the equalization effect is very good.

参考文献/References:

[1] 于仲安,简俊鹏,何方.纯电动汽车锂电池组均衡系统研究与设计[J].电力电子技术,2014,48(3):64-67.

相似文献/References:

备注/Memo

备注/Memo:

收稿日期：2018-10-31

基金项目：

国家自然基金项目(51567016);

甘肃省科技计划项目(1309RTSF043)

作者简介：王树东(1965)，男，博士，教授，研究方向为电力电子与电力传动。

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