| EP加权静态SOR算法在航空碱性蓄电池健康评估中的应用 |
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| 引用本文： | 胡焱,杨阳,谢家雨,蒋陵平.EP加权静态SOR算法在航空碱性蓄电池健康评估中的应用[J].科学技术与工程,2015,15(27). |
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| 作者姓名： | 胡焱 杨阳 谢家雨 蒋陵平 |
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| 作者单位： | 中国民用航空飞行学院航空工程学院,中国民用航空飞行学院航空工程学院,中国民用航空飞行学院航空工程学院,中国民用航空飞行学院航空工程学院 |
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| 基金项目： | 中国民航飞行学院成果转化与创新基金；中国民航飞行学院自然科学面上项目 |
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| 摘 要： | 研究了我国航空碱性蓄电池维护的现状及问题,讨论了静态SOR算法在航空碱性蓄电池健康评估上的应用及其存在的缺陷,提出了EP加权静态SOR算法,其在静态SOR算法的基础上引入分时段加权处理,同时引入每个单体电压相对整体平均值差值的绝对值(DFM值),从而解决了静态SOR算法加权函数不明确,对那些已经完全损坏且不能充进和放出电的单体以及充电到一定值后其端电压不再改变的单体不能识别,甚至被误判为运行性能好的单体等问题。
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| 关 键 词： | 电瓶健康 评估 EP加权静态SOR算法 |
| 收稿时间： | 2015/5/20 0:00:00 |
| 修稿时间： | 9/3/2015 12:00:00 AM |
Aviation Alkaline Storage Battery STATE-OF-Health Estimation Based on the EP -Weighted Static SOR Algorithm |
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| Institution: | AEI of the civil aviation flight university of china,Guanghan,618307,AEI of the civil aviation flight university of china,Guanghan,618307 |
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| Abstract: | In this paper, we studied the current situation and problems of the aviation alkaline battery maintenance in China, and discussed the application of static SOR (State of Running) algorithm in aircraft alkaline storage battery state-of-health (SOH) estimation and its defects. Based on the static SOR algorithm, weighting according to the time segments was proposed and introduced the absolute value in difference monomer voltage and overall average(DFM) . It compensates for the ambiguity of the static SOR algorithm of weighting function and solves the problem that the static SOR algorithm cannot identify the monomer whose voltage does not change being close to a certain value , or even be mistaken for monomer with good operational performance. |
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| Keywords: | Battery Health Estimation EP-Weighted Static SOR Algorithm |
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