| 动力电池参数分析及参数检测的实现 |
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| 引用本文： | 张晓,姜久春,张维戈.动力电池参数分析及参数检测的实现[J].电测与仪表,2011,48(4):18-22. |
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| 作者姓名： | 张晓 姜久春 张维戈 |
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| 作者单位： | 北京交通大学电气工程学院; |
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| 基金项目： | 国家863计划资助项目(2007AA11A103); 北京交通大学高校基金资助项目(2009JBZ017-3) |
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| 摘 要： | 由于单体电池在生产制造过程中存在不一致性,电池成组后在性能指标上往往达不到单体电池原有的水平,整组电池的使用寿命大大缩短,本文分析了电池温度、容量、能量、倍率特性以及内阻这几项参数不一致对电池成组造成的影响,提出根据电池参数建立电池筛选体系,相较于现阶段以电池自放电率和电压变化作为电池成组的筛选标准,提高了电池筛选效率...
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| 关 键 词： | 动力电池 不一致性 参数 检测 电池管理 |
Parameters Analysis of Power Batteries and the Realization of Parameters Test |
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| ZHANG Xiao,JIANG Jiu-chun,ZHANG Wei-ge.Parameters Analysis of Power Batteries and the Realization of Parameters Test[J].Electrical Measurement & Instrumentation,2011,48(4):18-22. |
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| Authors: | ZHANG Xiao JIANG Jiu-chun ZHANG Wei-ge |
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| Affiliation: | ZHANG Xiao,JIANG Jiu-chun,ZHANG Wei-ge(School of Electrical Engineering of Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | The performance and the service life of the battery pack degrades compared to a battery cell due to the battery inconsistency effect which exists in the manufacture process.This paper analyzes the influence caused by the differences of temperature,capacity,energy,rate and internal resistance,and puts forward ascertain the selecting system based on the batteries parameters.It improves the selecting efficiency according to the standard based on the self-discharge and the voltage change,constructs the system o... |
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| Keywords: | power battery inconsistency parameters test BMS |
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