SOFC的支持向量机(SVM)辨识建模

被引:12
作者
霍海娥 [1 ]
霍海波 [2 ]
杨长生 [1 ]
机构
[1] 成都航空职业技术学院建筑工程系
[2] 上海海洋大学电气工程系
关键词
固体氧化物燃料电池(SOFC); 支持向量机(SVM); BP神经网络(BPNN); 建模;
D O I
10.16182/j.cnki.joss.2010.06.011
中图分类号
TM911.4 [燃料电池]; N945.13 [系统仿真];
学科分类号
071102 [系统分析与集成]; 080811 [新能源发电与电能存储];
摘要
为了便于固体氧化物燃料电池(SOFC)的性能预测和控制方案设计,提出一种基于支持向量机(SVM)的建模方法,用具有RBF核函数的SVM建立了SOFC电池堆的非线性模型。应用仿真对所建SVM模型的有效性和精度进行了检验,并与BPNN模型的辨识效果进行了比较。仿真结果证明与BPNN模型相比,SVM模型具有较高的建模精度。该SVM辨识模型的建立,对SOFC系统的控制策略研究具有一定的实用价值。
引用
收藏
页码:1557 / 1560
页数:4
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