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    于飞, 田玲玲, 刘喜梅, 顾幸生. 基于小波多分辨率分析和主元分析的电力电子电路故障诊断[J]. 华东理工大学学报（自然科学版）, 2006, (9): 1113-11161125.
    引用本文: 于飞, 田玲玲, 刘喜梅, 顾幸生. 基于小波多分辨率分析和主元分析的电力电子电路故障诊断[J]. 华东理工大学学报（自然科学版）, 2006, (9): 1113-11161125.
    shu
    YU Fei, TIAN Ling-ling, LIU Xi-mei, GU Xing-sheng. Fault Diagnosis of Power Electronic Circuits Based on Wavelet Multi-resolution Analysis and PCA[J]. Journal of East China University of Science and Technology, 2006, (9): 1113-11161125.
    Citation: YU Fei, TIAN Ling-ling, LIU Xi-mei, GU Xing-sheng. Fault Diagnosis of Power Electronic Circuits Based on Wavelet Multi-resolution Analysis and PCA[J]. Journal of East China University of Science and Technology, 2006, (9): 1113-11161125.
    shu

    基于小波多分辨率分析和主元分析的电力电子电路故障诊断

    Fault Diagnosis of Power Electronic Circuits Based on Wavelet Multi-resolution Analysis and PCA

      摘要
    • 摘要: 将小波多分辨率分析和主元分析方法以及归纳学习理论-决策树分类方法应用于电力电子电路的故障诊断中,提高了诊断效率及分类准确性,仿真结果验证了提出方法的正确性和有效性。

       

      Abstract: Wavelet multi-resolution analysis method,principal component analysis method and induction-based learning theory-decision tree method,are applied to diagnose faults of power electronic circuits.Diagnostic efficiency and classification rate are both improved.Satisfied simulation results are obtained.

       

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