| 铅酸蓄电池内阻在线测量方法的研究 |
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| 引用本文： | 王强,谢永成,李光升,程延伟.铅酸蓄电池内阻在线测量方法的研究[J].通信电源技术,2010,27(5):59-61,65. |
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| 作者姓名： | 王强 谢永成 李光升 程延伟 |
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| 作者单位： | 装甲兵工程学院控制工程系,北京,100072 |
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| 基金项目： | 总装备部重点科研项目 |
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| 摘 要： | 针对蓄电池内阻测量方法的不足,利用锁相放大技术设计了一种改进的电池内阻在线测量电路,并在Lab-VIEW软件中对其进行了仿真分析。结果表明,该内阻测量电路能有效地抑制噪声干扰,减少相移误差,可实现对蓄电池微内阻的精确测量。
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| 关 键 词： | 铅酸蓄电池 锁相放大 相移误差 LabVIEW |
Research of On-Line Testing Method for Lead-Acid Battery Internal Resistance |
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| WANG Qiang,XIE Yong-cheng,LI Guang-sheng,CHENG Yan-wei.Research of On-Line Testing Method for Lead-Acid Battery Internal Resistance[J].Telecom Power Technologies,2010,27(5):59-61,65. |
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| Authors: | WANG Qiang XIE Yong-cheng LI Guang-sheng CHENG Yan-wei |
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| Affiliation: | (Department of Control Engineering, Academy of Armored Forces Engineering, Beijing 100072, China) |
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| Abstract: | Aiming at the disadvantages of testing methods for lead- acid battery internal resistance, an improved on-line testing circuit is designed with the lock- in amplifying technology, and the simulation is analyzed in LabVIEW. It＇s shown that this proposed testing circuit can suppress noise disturbance effectively and reduce phase- shifting error to test battery internal resistance with high accuracy. |
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| Keywords: | LabVIEW |
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