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| 锂电池组单体电压采集电路的设计 | |
| 引用本文： | 崔张坤,梁英,龙泽,王幼兰,董文. 锂电池组单体电压采集电路的设计[J]. 沈阳理工大学学报, 2011, 0(3): 29-33 |
| 作者姓名： | 崔张坤 梁英 龙泽 王幼兰 董文 |
| 作者单位： | 沈阳理工大学信息科学与工程学院;中国北方车辆研究所;东风汽车有限公司商用车公司质量保证部; |
| 摘 要： | 为保证电动车的正常、可靠和安全行驶,电池管理系统必须实时监测电动车电池的电压。在现有的电压采集电路基础上,提出一种基于AS8501的检测电路方法,从硬件和软件两方面提高电压、电流的采集精度。通过实验和仿真分析,该方法具有精度高、体积小,对锂离子电池组影响小等优点,避免对锂电池组过充、过放,可以准确估算SOC. |
| 关 键 词： | 动力电池组 电压采样 电源管理系统 |
A Voltage Measuring Method of Series Li-Ion Battery |
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| CUI Zhangkun,LIANG Ying,LONG Ze,WANG Youlan,DONG Wen. A Voltage Measuring Method of Series Li-Ion Battery[J]. Transactions of Shenyang Ligong University, 2011, 0(3): 29-33 | |
| Authors: | CUI Zhangkun LIANG Ying LONG Ze WANG Youlan DONG Wen |
| Affiliation: | CUI Zhangkun1,LIANG Ying1,LONG Ze2,WANG Youlan3,DONG Wen1(1.Shenyang Ligong University,Shenyang 110159,China,2.Vehicles of North China Institute,Beijing 100072,3.DFL CV Company,Shiyan 442001,China) |
| Abstract: | In order to ensure the normally and safely driving of electric vehicle,the battery management system must monitor the voltage of electric vehicle battery.This paper is based on the existing basis of voltage acquisition circuits,proposed a new method of detection circuit based on AS8501,and this method improve the accuracy of voltage precision from both hardware and software.Through the experiment and simulation analysis,this method has the advantages of high precision,small volume,and little influence on th... |
| Keywords: | battery power voltage sampling battery management system |
| 本文献已被 CNKI 维普 等数据库收录！ | |