Fault Diagnosis Method of Planetary Gearboxes Based on LMD Permutation Entropy and BP Neural Network

Fault Diagnosis Method of Planetary Gearboxes Based on LMD Permutation Entropy and BP Neural Network

In view of the problems of poor discrimination of fault feature vectors extracted in the process of fault diagnosis of planetary gearboxes and insufficient diagnosis success rate, a method based on Local Mean Decomposition（LMD） permutation entropy and BP neural network is proposed. Through the LMD d...

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Bibliographic Details
Main Authors: Gao Sujie, Wu Shijing, Zhou Jianhua, Zheng Pan, Chen Ben, Xu Jiacai
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2022-10-01
Series:Jixie chuandong
Subjects:
Planetary gearbox
Fault diagnosis
Local mean decomposition
Permutation entropy
BP neural network
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.10.002
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