基于B-樣條曲線聚類法在鋰電池衰退方面應用
發(fā)布時間:2019-05-28 04:49
【摘要】:提出了一種對鋰離子電池衰退模式進行分類的新方法。引用L2距離的概念代表衰退曲線的相關程度,通過均勻B-樣條曲線函數(shù)建立鋰電池衰退曲線與聚類算法之間的聯(lián)系,大大減少衰退模式的種類。最后搭建了鋰離子動力電池實驗平臺,借助實驗數(shù)據(jù)建立模型,驗證了算法的準確性。
[Abstract]:A new method for classifying the decay patterns of lithium ion batteries is proposed. The concept of L2 distance is used to represent the correlation degree of the decay curve, and the relationship between the decay curve of lithium battery and the clustering algorithm is established by using the uniform B-Spline curve function, which greatly reduces the types of decay patterns. Finally, the experimental platform of lithium-ion power battery is built, and the model is established with the help of experimental data to verify the accuracy of the algorithm.
【作者單位】: 長春工業(yè)大學電氣與電子工程學院;濱州學院電氣工程學院;
【基金】:吉林省教育廳項目(201596) 濱州學院科研基金項目(2016Y15)
【分類號】:TM912
本文編號:2486749
[Abstract]:A new method for classifying the decay patterns of lithium ion batteries is proposed. The concept of L2 distance is used to represent the correlation degree of the decay curve, and the relationship between the decay curve of lithium battery and the clustering algorithm is established by using the uniform B-Spline curve function, which greatly reduces the types of decay patterns. Finally, the experimental platform of lithium-ion power battery is built, and the model is established with the help of experimental data to verify the accuracy of the algorithm.
【作者單位】: 長春工業(yè)大學電氣與電子工程學院;濱州學院電氣工程學院;
【基金】:吉林省教育廳項目(201596) 濱州學院科研基金項目(2016Y15)
【分類號】:TM912
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相關博士學位論文 前1條
1 訾威;柔性電池的陷光及理論模擬研究[D];陜西師范大學;2016年
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