基于B-样条曲线聚类法在锂电池衰退方面应用
发布时间：2019-05-28 04:49
【摘要】：提出了一种对锂离子电池衰退模式进行分类的新方法。引用L2距离的概念代表衰退曲线的相关程度,通过均匀B-样条曲线函数建立锂电池衰退曲线与聚类算法之间的联系,大大减少衰退模式的种类。最后搭建了锂离子动力电池实验平台,借助实验数据建立模型,验证了算法的准确性。
[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.
【作者单位】： 长春工业大学电气与电子工程学院;滨州学院电气工程学院;
【基金】：吉林省教育厅项目(201596) 滨州学院科研基金项目(2016Y15)
【分类号】：TM912
本文编号：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.
【作者单位】： 长春工业大学电气与电子工程学院;滨州学院电气工程学院;
【基金】：吉林省教育厅项目(201596) 滨州学院科研基金项目(2016Y15)
【分类号】：TM912
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，本文编号：2486749
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