Bearing Fault Diagnosis Method based on Sensitive Component and MCPG

Aiming at the problem that is difficult to accurately identify rolling bearing faults, a fault diagnosis method based on sensitive components and Multi Convolution Pooling Group (MCPG) is proposed. Firstly, the Empirical Mode Decomposition (EMD) is used to decompose the original signal into multiple...

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Main Authors: Mingliang Zhang, Hongkun Li, Yue Ma, Gangjin Huang, Yuchen Xu
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2021-04-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.04.014
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author Mingliang Zhang
Hongkun Li
Yue Ma
Gangjin Huang
Yuchen Xu
author_facet Mingliang Zhang
Hongkun Li
Yue Ma
Gangjin Huang
Yuchen Xu
author_sort Mingliang Zhang
collection DOAJ
description Aiming at the problem that is difficult to accurately identify rolling bearing faults, a fault diagnosis method based on sensitive components and Multi Convolution Pooling Group (MCPG) is proposed. Firstly, the Empirical Mode Decomposition (EMD) is used to decompose the original signal into multiple Intrinsic Mode Function(IMF), and the discrete Fréchet distance is used as the measurement index, the fault sensitive components are selected as the fault data sources representing different fault types. Then, a MCPG deep neural network architecture is proposed, and sensitive data sources are used to train and test the model to achieve the data-driven bearing fault diagnosis. Through experimental verification, it is proved that the method has good recognition effect on different types of vibration data (different speeds, different damage types, different damage degrees).
format Article
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institution Kabale University
issn 1004-2539
language zho
publishDate 2021-04-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-eb1d2470976f447199820a5a2e3ee7832025-01-10T14:49:20ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392021-04-014580878812996Bearing Fault Diagnosis Method based on Sensitive Component and MCPGMingliang ZhangHongkun LiYue MaGangjin HuangYuchen XuAiming at the problem that is difficult to accurately identify rolling bearing faults, a fault diagnosis method based on sensitive components and Multi Convolution Pooling Group (MCPG) is proposed. Firstly, the Empirical Mode Decomposition (EMD) is used to decompose the original signal into multiple Intrinsic Mode Function(IMF), and the discrete Fréchet distance is used as the measurement index, the fault sensitive components are selected as the fault data sources representing different fault types. Then, a MCPG deep neural network architecture is proposed, and sensitive data sources are used to train and test the model to achieve the data-driven bearing fault diagnosis. Through experimental verification, it is proved that the method has good recognition effect on different types of vibration data (different speeds, different damage types, different damage degrees).http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.04.014Fault diagnosisRolling bearingEMDDiscrete FréchetConvolutional neural networks
spellingShingle Mingliang Zhang
Hongkun Li
Yue Ma
Gangjin Huang
Yuchen Xu
Bearing Fault Diagnosis Method based on Sensitive Component and MCPG
Jixie chuandong
Fault diagnosis
Rolling bearing
EMD
Discrete Fréchet
Convolutional neural networks
title Bearing Fault Diagnosis Method based on Sensitive Component and MCPG
title_full Bearing Fault Diagnosis Method based on Sensitive Component and MCPG
title_fullStr Bearing Fault Diagnosis Method based on Sensitive Component and MCPG
title_full_unstemmed Bearing Fault Diagnosis Method based on Sensitive Component and MCPG
title_short Bearing Fault Diagnosis Method based on Sensitive Component and MCPG
title_sort bearing fault diagnosis method based on sensitive component and mcpg
topic Fault diagnosis
Rolling bearing
EMD
Discrete Fréchet
Convolutional neural networks
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.04.014
work_keys_str_mv AT mingliangzhang bearingfaultdiagnosismethodbasedonsensitivecomponentandmcpg
AT hongkunli bearingfaultdiagnosismethodbasedonsensitivecomponentandmcpg
AT yuema bearingfaultdiagnosismethodbasedonsensitivecomponentandmcpg
AT gangjinhuang bearingfaultdiagnosismethodbasedonsensitivecomponentandmcpg
AT yuchenxu bearingfaultdiagnosismethodbasedonsensitivecomponentandmcpg