BA-ELM Gear Fault Diagnosis Method based on Energy Feature of Wavelet Packet Optimal Node

BA-ELM Gear Fault Diagnosis Method based on Energy Feature of Wavelet Packet Optimal Node

In order to solve the problems that gear fault classification model has weak generalization ability,poor accuracy causing by the fault features of gear is difficult to extract and extreme learning machine input weights and threshold of hidden layer nodes randomly selected,a BA- ELM gear fault diagno...

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Bibliographic Details
Main Authors: Qin Bo, Liu Yongliang, Wang Jianguo, Qin Yan, Yang Yunzhong
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2016-01-01
Series:Jixie chuandong
Subjects:
Wavelet packet
Energy entropy
Bat algorithm
SVM
Gear
Fault diagnosis
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.04.008
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