Gearbox Fault Diagnosis Method Based on Improved Multi-Scale Mean Permutation Entropy and Parameter Optimization SVM

Gearbox Fault Diagnosis Method Based on Improved Multi-Scale Mean Permutation Entropy and Parameter Optimization SVM

When a gearbox transmission system fails, the multi-scale mean permutation entropy (MMPE) of different vibration signals corresponds to the fault state to a certain extent. However, the effect of multi-scale mean permutation entropy extraction fault features depends on the selection of parameters. T...

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Bibliographic Details
Main Authors: Guo Panpan, Zhang Wenbin, Cui Ben, Xu Han
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2023-01-01
Series:Jixie chuandong
Subjects:
Multi-scale mean permutation entropy;Particle swarm optimization;Support vector machine;Fault diagnosis;Gear
Online Access:http://www.jxcd.net.cn/thesisDetails?columnId=38312787&Fpath=home&index=0

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http://www.jxcd.net.cn/thesisDetails?columnId=38312787&Fpath=home&index=0

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