Gear Fault Diagnosis Based on EMD Decomposition and Levy-SSA-BP Neural Network

Gear Fault Diagnosis Based on EMD Decomposition and Levy-SSA-BP Neural Network

To solve the problem of early diagnosis of gear wear, this study proposes a fault diagnosis method based on empirical mode decomposition (EMD) and algorithm optimization of the back propagation (BP) neural network. Fristly, EMD is used to decompose acoustic emission signals, obtaining a series of i...

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Bibliographic Details
Main Authors: Xu Jingwen, Yang Ping, Yin Xiaojun
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2024-05-01
Series:Jixie chuandong
Subjects:
Gear box
Acoustic emission
Fault diagnosis
Back propagation neural network
Sparrow search algorithm
Levy flight
Empirical mode decomposition
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.05.021
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