中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Intelligent fault diagnosis of train bearing based on ISTOA-VMD and SE-WDCNN

文献类型:期刊论文

作者He, Deqiang1,4; Zou, Xueyan1; Jin, Zhenzhen1; Yan, Jingren1; Ren, Chonghui2; Zhou, Jixu3
刊名JOURNAL OF VIBRATION AND CONTROL
出版日期2023-08-17
页码12
ISSN号1077-5463
关键词intelligent fault diagnosis train bearing improved sooty tern optimization algorithm variational mode decomposition deep convolutional neural network
DOI10.1177/10775463231196351
通讯作者He, Deqiang(hdqianglqy@126.com)
英文摘要Bearing plays a significant role in the transmission of traction forces and safe operation of train. Affected by the actual operating conditions of the train, it is of great significance to ensure the accurate diagnosis and classification of train bearing faults under strong noise background. An intelligent bearing fault diagnosis method based on the improved sooty tern optimization algorithm to optimize the variational mode decomposition (ISTOA-VMD) and the Squeeze-and-Excitation deep convolutional neural network with wide first-layer kernels (SE-WDCNN) is proposed. Firstly, an improved sooty tern optimization (ISTOA) is proposed by introducing the nonlinear convergence strategy and dynamic weight strategy, and the parameters of VMD are optimized by ISTOA. Furthermore, the VMD combined with sample entropy is used to reconstruct and denoise the signal. Finally, SE-WDCNN is proposed by fusing Squeeze-and-Excitation block, and the reconstructed signal is input into SE-WDCNN for automatic feature extraction and fault recognition. The experimental results show that the proposed method has significant effects on fault diagnosis tasks in different noise environments.
WOS关键词OPTIMIZATION
资助项目National Natural Science Foundation of China[U22A2053] ; Major Project of Science and Technology of Guangxi Province of China[Guike AA20302010] ; Guangxi Manufacturing Systems and Advanced Manufacturing Technology Key Laboratory Director Fund[22-050-44-S015] ; Shandong Provincial Natural Science Foundation[ZR2020QF056] ; Innovation Project of Guangxi Graduate Education[YCSW2023086]
WOS研究方向Acoustics ; Engineering ; Mechanics
语种英语
出版者SAGE PUBLICATIONS LTD
WOS记录号WOS:001062084800001
源URL[http://ir.qdio.ac.cn/handle/337002/181841]  
专题中国科学院海洋研究所
通讯作者He, Deqiang
作者单位1.Guangxi Univ, Sch Mech Engn, Guangxi Key Lab Mfg Syst & Adv Mfg Technol, Nanning, Peoples R China
2.Nanning Rail Transit Co Ltd, Nanning, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
4.Guangxi Univ, Sch Mech Engn, 100 Daxue East Rd, Nanning 530004, Guangxi, Peoples R China
推荐引用方式
GB/T 7714
He, Deqiang,Zou, Xueyan,Jin, Zhenzhen,et al. Intelligent fault diagnosis of train bearing based on ISTOA-VMD and SE-WDCNN[J]. JOURNAL OF VIBRATION AND CONTROL,2023:12.
APA He, Deqiang,Zou, Xueyan,Jin, Zhenzhen,Yan, Jingren,Ren, Chonghui,&Zhou, Jixu.(2023).Intelligent fault diagnosis of train bearing based on ISTOA-VMD and SE-WDCNN.JOURNAL OF VIBRATION AND CONTROL,12.
MLA He, Deqiang,et al."Intelligent fault diagnosis of train bearing based on ISTOA-VMD and SE-WDCNN".JOURNAL OF VIBRATION AND CONTROL (2023):12.

入库方式: OAI收割

来源:海洋研究所

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