| 电动汽车电池组连接可靠性及不一致性研究 |
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| 引用本文： | 王震坡,孙逢春.电动汽车电池组连接可靠性及不一致性研究[J].车辆与动力技术,2002(4):11-15. |
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| 作者姓名： | 王震坡 孙逢春 |
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| 作者单位： | 北京理工大学机械与车辆工程学院,北京,100081 |
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| 基金项目： | 北京市科委科技计划项目;H020320010011; |
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| 摘 要： | 通过对电动汽车用锂离子电池特性的研究,建立了电池组模型并分析了充放电基本规律,重点讨论了电池组可靠性和电池组中单个电池性能不一致性对电池组性能和寿命的影响及对电动汽车行驶性能的影响,提出了在使用方面的解决方案.
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| 关 键 词： | 电池组模型 充电规律 放电规律 可靠性 不一致性 |
| 文章编号： | 1009-4687(2002)04-0011-05 |
| 修稿时间： | 2002年5月8日 |
Study of the EV Battery Pack Reliability and Asymmetry |
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| Abstract: | Through the road test of BJD6100 EV which is developed by Beijing Institute of Technology and Beijing Public Traffic Co.in Beijing,the EV battery pack characteristics are studied.The basic model for the batteries is established for analyzing the basic rules for analyzing the basic rules of charge and discharge.The battery pack reliability and the EV performance influences are mainly discussed,which are caused by single battery inconsistentness of the pack,especially,the solving method. |
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| Keywords: | battery pack model charge rule discharge rule reliability inconsistentness |
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