| 基于TL431的电动汽车多节串联锂电池模拟器 |
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| 引用本文： | 袁建州,田建华,王发群.基于TL431的电动汽车多节串联锂电池模拟器[J].汽车电器,2014(5):82-84. |
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| 作者姓名： | 袁建州 田建华 王发群 |
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| 作者单位： | [1]郑州日产汽车公司,河南郑州450016 [2]郑州电力高等专科学校,河南郑州450004 |
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| 摘 要： | 在对电动汽车电池管理系统(BMS)的测试中,需要电池模拟器来模拟多节锂电池串联后电池电压效果,以便测试BMS对每节电池电压的测量精度,从而评估BMS的品质。专业的电池模拟器做此应用并不合适,同时存在价格昂贵、电压模拟精度不高等缺陷。作者应用TL431,设计制作了一套模拟装置,达到了低成本、高精度模拟的效果。
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| 关 键 词： | 电动汽车 BMS TL431 电池电压模拟器 |
Simulator for EV Multi-cell Li Battery in Series Based on TL431 |
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| YUAN Jian-zhou,TIAN Jian-hua,WANG Fa-qun.Simulator for EV Multi-cell Li Battery in Series Based on TL431[J].Auto Electric Parts,2014(5):82-84. |
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| Authors: | YUAN Jian-zhou TIAN Jian-hua WANG Fa-qun |
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| Institution: | 1. Zhengzhou Nissan Automobile Co., Ltd., Zhengzhou 450016, China) |
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| Abstract: | The battery simulator is needed to simulate the voltage effect of Li battery in series in BMS test ofEV and test the measuring accuracy of BMS to the voltage of each battery. A simulator with low cost and highaccuracy simulation is designed and made by the authors based on TL431. |
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| Keywords: | EV battery management system （BMS） TL431 battery voltage simulator |
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