Article(id=1203753461679628367, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1203753457208504777, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1671-1815.2402488, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1712419200000, receivedDateStr=2024-04-07, revisedDate=1730822400000, revisedDateStr=2024-11-06, acceptedDate=null, acceptedDateStr=null, onlineDate=1764926789922, onlineDateStr=2025-12-05, pubDate=1737129600000, pubDateStr=2025-01-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1764926789922, onlineIssueDateStr=2025-12-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1764926789922, creator=13701087609, updateTime=1764926789922, updator=13701087609, issue=Issue{id=1203753457208504777, tenantId=1146029695717560320, journalId=1146123166801305609, year='2025', volume='25', issue='2', pageStart='439', pageEnd='878', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1764926788856, creator=13701087609, updateTime=1764928745558, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1203761664261858014, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1203753457208504777, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1203761664261858015, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1203753457208504777, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=567, endPage=573, ext={EN=ArticleExt(id=1203753462170361973, articleId=1203753461679628367, tenantId=1146029695717560320, journalId=1146123166801305609, language=EN, title=Life Prediction Based on ASFF-AAKR and CNN-BILSTM Rolling Bearings, columnId=1156262732765717457, journalTitle=Science Technology and Engineering, columnName=Papers·Mechanical and Instrumental Industry, runingTitle=null, highlight=null, articleAbstract=
To address the issues of low accuracy in rolling bearing life prediction and the difficulty of constructing health indicators, a bearing remaining life prediction model based on ASFF (adaptively spatial feature fusion) and AAKR (auto associative kernel regression) combined with CNN (convolutional neural networks) and BILSTM (bi-directional long-short term memory networks) was proposed. Firstly, the multidimensional features were extracted in the time domain, frequency domain, and time-frequency domain, and the sensitive features were screened using monotonicity and trend. Secondly, the sensitive features were feature fused using ASFF-AAKR to construct the health indicators. Finally, the health indicators were inputted into CNN and BILSTM to realize the life prediction of rolling bearings. The results show that the constructed life prediction model is better than other models, and the method has lower error and higher life prediction accuracy.
, correspAuthors=Song-shou LIU, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Yong-chao ZHANG, Song-shou LIU, Yu-xi CHEN, Hai-kun YANG, Qing-guang CHEN), CN=ArticleExt(id=1203753465341256085, articleId=1203753461679628367, tenantId=1146029695717560320, journalId=1146123166801305609, language=CN, title=基于ASFF-AAKR和CNN-BILSTM滚动轴承寿命预测, columnId=1156262732954461139, journalTitle=科学技术与工程, columnName=论文·机械、仪表工业, runingTitle=null, highlight=null, articleAbstract=
针对滚动轴承寿命预测精度低,构建健康指标困难的问题。提出了一种基于自适应特征融合(adaptively spatial feature fusion,ASFF)和自联想核回归模型(auto associative kernel regression, AAKR)与卷积神经网络(convolutional neural networks, CNN)和双向长短期记忆网络(bi-directional long-short term memory,BILSTM)的轴承剩余寿命预测模型。首先,在时域、频域和时频域提取多维特征,利用单调性和趋势性筛选敏感特征;其次利用ASFF-AAKR对敏感特征进行特征融合构建健康指标;最后,将健康指标输入到CNN和BILSTM中,实现对滚动轴承的寿命预测。结果表明:所构建的寿命预测模型优于其他模型,该方法具有更低的误差、寿命预测精度更高。
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张永超(1977—),男,汉族,山东青岛人,硕士,副教授。研究方向:机电智能控制、流体机械。E-mail:jdxzyc@sdust.edu.cn。
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张永超(1977—),男,汉族,山东青岛人,硕士,副教授。研究方向:机电智能控制、流体机械。E-mail:jdxzyc@sdust.edu.cn。
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pmid=null, pmcid=null, year=2023, volume=12, issue=1, pageStart=1, pageEnd=8, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=Zhang X, Yang J, Yang X, journalName=Processes, refType=null, unstructuredReference=
Zhang X,
Yang J,
Yang X. Residual life prediction of rolling bearings based on a CEEMDAN algorithm fused with CNN-attention-based bidirectional LSTM modeling[J].
Processes,
2023,
12(1): 1-8., articleTitle=Residual life prediction of rolling bearings based on a CEEMDAN algorithm fused with CNN-attention-based bidirectional LSTM modeling, refAbstract=null), Reference(id=1203787161591067632, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2017, volume=48, issue=1, pageStart=11, pageEnd=20, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=Deutsch J, He D, journalName=IEEE Transactions on Systems, Man, and Cybernetics: Systems, refType=null, unstructuredReference=
Deutsch J,
He D. Using deep learning-based approach to predict remaining useful life of rotating components[J].
IEEE Transactions on Systems, Man, and Cybernetics: Systems,
2017,
48(1): 11-20., articleTitle=Using deep learning-based approach to predict remaining useful life of rotating components, refAbstract=null), Reference(id=1203787161725285374, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2022, volume=121, issue=null, pageStart=349, pageEnd=364, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=Yang C, Ma J, Wang X, journalName=ISA Transactions, refType=null, unstructuredReference=
Yang C,
Ma J,
Wang X, et al. A novel based-performance degradation indicator RUL prediction model and its application in rolling bearing[J].
ISA Transactions,
2022,
121: 349-364., articleTitle=A novel based-performance degradation indicator RUL prediction model and its application in rolling bearing, refAbstract=null), Reference(id=1203787161842725891, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2023, volume=42, issue=1, pageStart=1, pageEnd=23, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=张金豹, 邹天刚, 王敏, journalName=机械科学与技术, refType=null, unstructuredReference=张金豹, 邹天刚, 王敏, 等. 滚动轴承剩余使用寿命预测综述[J].
机械科学与技术,
2023,
42(1): 1-23., articleTitle=滚动轴承剩余使用寿命预测综述, refAbstract=null), Reference(id=1203787161997914115, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2023, volume=42, issue=1, pageStart=1, pageEnd=23, url=null, language=null, rfNumber=[4], rfOrder=4, authorNames=Zhang Jinbao, Zou Tiangang, Wang Min, journalName=Mechanical Science and Technology for Aerospace Engineering, refType=null, unstructuredReference=
Zhang Jinbao,
Zou Tiangang,
Wang Min, et al. Review on remaining useful life prediction of rolling bearing[J].
Mechanical Science and Technology for Aerospace Engineering,
2023,
42(1): 1-23., articleTitle=Review on remaining useful life prediction of rolling bearing, refAbstract=null), Reference(id=1203787162157297679, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2017, volume=83, issue=3, pageStart=549, pageEnd=567, url=null, language=null, rfNumber=[5], rfOrder=5, authorNames=Qian Y, Yan R, Gao R X, journalName=Mechanical Systems and Signal Processing, refType=null, unstructuredReference=
Qian Y,
Yan R,
Gao R X. A multi-time scale approach to remaining useful life prediction in rolling bearing[J].
Mechanical Systems and Signal Processing,
2017,
83(3): 549-567., articleTitle=A multi-time scale approach to remaining useful life prediction in rolling bearing, refAbstract=null), Reference(id=1203787162299904020, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2023, volume=72, issue=null, pageStart=1, pageEnd=15, url=null, language=null, rfNumber=[6], rfOrder=6, authorNames=Deng Y, Du S, Wang D, journalName=IEEE Transactions on Instrumentation and Measurement, refType=null, unstructuredReference=
Deng Y,
Du S,
Wang D, et al. A calibration-based hybrid transfer learning framework for RUL prediction of rolling bearing across different machines[J].
IEEE Transactions on Instrumentation and Measurement,
2023,
72: 1-15., articleTitle=A calibration-based hybrid transfer learning framework for RUL prediction of rolling bearing across different machines, refAbstract=null), Reference(id=1203787162476064800, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=7, authorNames=司小胜, 胡昌华, journalName=数据驱动的设备剩余寿命预测理论及应用, refType=null, unstructuredReference=司小胜, 胡昌华.
数据驱动的设备剩余寿命预测理论及应用[M]. 北京: 国防工业出版社,
2016., articleTitle=null, refAbstract=null), Reference(id=1203787162618671143, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=8, authorNames=Si Xiaosheng, Hu Changhua, journalName=Data-driven remaining useful life prediction theory and applications for equipment, refType=null, unstructuredReference=
Si Xiaosheng,
Hu Changhua.
Data-driven remaining useful life prediction theory and applications for equipment[M]. Beijing: Natio-nal Defense Industry Press,
2016., articleTitle=null, refAbstract=null), Reference(id=1203787162786443312, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2022, volume=14, issue=6, pageStart=16878132221106609, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=9, authorNames=Wang W, Zhao J, Ding G, journalName=Advances in Mechanical Engineering, refType=null, unstructuredReference=
Wang W,
Zhao J,
Ding G. RUL prediction of rolling bearings based on improved empirical wavelet transform and convolutional neural network[J].
Advances in Mechanical Engineering,
2022,
14(6): 16878132221106609., articleTitle=RUL prediction of rolling bearings based on improved empirical wavelet transform and convolutional neural network, refAbstract=null), Reference(id=1203787164019568702, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=3, pageStart=372, pageEnd=387, url=null, language=null, rfNumber=[9], rfOrder=10, authorNames=Zhang Q, Ye Z, Shao S, journalName=Assembly Automation, refType=null, unstructuredReference=
Zhang Q,
Ye Z,
Shao S, et al. Remaining useful life prediction of rolling bearings based on convolutional recurrent attention network[J].
Assembly Automation,
2022,
42(3): 372-387., articleTitle=Remaining useful life prediction of rolling bearings based on convolutional recurrent attention network, refAbstract=null), Reference(id=1203787164145397830, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2022, volume=55, issue=1/2, pageStart=79, pageEnd=93, url=null, language=null, rfNumber=[10], rfOrder=11, authorNames=Ding G, Wang W, Zhao J, journalName=Measurement and Control, refType=null, unstructuredReference=
Ding G,
Wang W,
Zhao J. Prediction of remaining useful life of rolling bearing based on fractal dimension and convolutional neural network[J].
Measurement and Control,
2022,
55(1/2): 79-93., articleTitle=Prediction of remaining useful life of rolling bearing based on fractal dimension and convolutional neural network, refAbstract=null), Reference(id=1203787164271226958, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=12, authorNames=Song X, Sun J, Li C, journalName=Proceedings of the Institution of Mecha-nical Engineers, Part E: Journal of Process Mechanical Engineering, refType=null, unstructuredReference=
Song X,
Sun J,
Li C. An entire life-cycle rolling bearing remaining useful life prediction method using new degradation feature evaluation indicators[J].
Proceedings of the Institution of Mecha-nical Engineers, Part E: Journal of Process Mechanical Engineering,
2024: 09544089241228943., articleTitle=An entire life-cycle rolling bearing remaining useful life prediction method using new degradation feature evaluation indicators, refAbstract=null), Reference(id=1203787164459970653, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=5, pageStart=115, pageEnd=121, url=null, language=null, rfNumber=[12], rfOrder=13, authorNames=聂磊, 张吕凡, 徐诗奕, journalName=噪声与振动控制, refType=null, unstructuredReference=聂磊, 张吕凡, 徐诗奕, 等. 基于相似度特征融合和CNN的滚动轴承剩余寿命预测[J].
噪声与振动控制,
2023,
43(5): 115-121., articleTitle=基于相似度特征融合和CNN的滚动轴承剩余寿命预测, refAbstract=null), Reference(id=1203787164581605477, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=5, pageStart=115, pageEnd=121, url=null, language=null, rfNumber=[12], rfOrder=14, authorNames=Nie Lei, Zhang Lüfan, Xu Shiyi, journalName=Noise and Vibration Control, refType=null, unstructuredReference=
Nie Lei,
Zhang Lüfan,
Xu Shiyi, et al. Remaining life prediction of rolling bearings based on similarity feature fusion and convolutional neural network[J].
Noise and Vibration Control,
2023,
43(5): 115-121., articleTitle=Remaining life prediction of rolling bearings based on similarity feature fusion and convolutional neural network, refAbstract=null), Reference(id=1203787164770349166, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2021, volume=21, issue=31, pageStart=13328, pageEnd=13333, url=null, language=null, rfNumber=[13], rfOrder=15, authorNames=慎明俊, 高宏玉, 张守京, journalName=科学技术与工程, refType=null, unstructuredReference=慎明俊, 高宏玉, 张守京, 等. 基于DBN-LSTM的滚动轴承剩余寿命预测模型[J].
科学技术与工程,
2021,
21(31): 13328-13333., articleTitle=基于DBN-LSTM的滚动轴承剩余寿命预测模型, refAbstract=null), Reference(id=1203787164942315638, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2021, volume=21, issue=31, pageStart=13328, pageEnd=13333, url=null, language=null, rfNumber=[13], rfOrder=16, authorNames=Shen Mingjun, Gao Hongyu, Zhang Shoujing, journalName=Science Technology and Engineering, refType=null, unstructuredReference=
Shen Mingjun,
Gao Hongyu,
Zhang Shoujing, et al. remaining useful life prediction model for rolling bearings based on DBN-LSTM[J].
Science Technology and Engineering,
2021,
21(31): 13328-13333., articleTitle=remaining useful life prediction model for rolling bearings based on DBN-LSTM, refAbstract=null), Reference(id=1203787165030396030, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=17, authorNames=刘路路, journalName=基于特征融合和LSTM的滚动轴承剩余寿命预测, refType=null, unstructuredReference=刘路路.
基于特征融合和LSTM的滚动轴承剩余寿命预测[D]. 成都: 电子科技大学,
2022., articleTitle=null, refAbstract=null), Reference(id=1203787165114282117, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=18, authorNames=Liu Lulu, journalName=Remaining useful life prediction of rolling bearing based on feature fusion and LSTM, refType=null, unstructuredReference=
Liu Lulu.
Remaining useful life prediction of rolling bearing based on feature fusion and LSTM[D]. Chengdu: University of Electronic Science and Technology of China,
2022., articleTitle=null, refAbstract=null), Reference(id=1203787165198168204, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2020, volume=151, issue=null, pageStart=107162, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=19, authorNames=Chen C, Xu T, Wang G, journalName=Measurement, refType=null, unstructuredReference=
Chen C,
Xu T,
Wang G, et al. Railway turnout system RUL prediction based on feature fusion and genetic programming[J].
Measurement,
2020,
151: 107162., articleTitle=Railway turnout system RUL prediction based on feature fusion and genetic programming, refAbstract=null), Reference(id=1203787165315608724, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2018, volume=102, issue=null, pageStart=382, pageEnd=400, url=null, language=null, rfNumber=[16], rfOrder=20, authorNames=Baraldi P, Bonfanti G, Zio E, journalName=Mechanical Systems and Signal Processing, refType=null, unstructuredReference=
Baraldi P,
Bonfanti G,
Zio E. Differential evolution-based multi-objective optimization for the definition of a health indicator for fault diagnostics and prognostics[J].
Mechanical Systems and Signal Processing,
2018,
102: 382-400., articleTitle=Differential evolution-based multi-objective optimization for the definition of a health indicator for fault diagnostics and prognostics, refAbstract=null), Reference(id=1203787165462409371, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=1, pageEnd=8, url=null, language=null, rfNumber=[17], rfOrder=21, authorNames=Nectoux P, Gouriveau R, Medjaher K, journalName=Proceedings of the IEEE International Conference on Prognostics and Health Management IEEE, refType=null, unstructuredReference=
Nectoux P,
Gouriveau R,
Medjaher K, et al. An experimental platform for bearings accelerated degradation tests[C]//
Proceedings of the IEEE International Conference on Prognostics and Health Management IEEE. New York: IEEE,
2012: 1-8., articleTitle=An experimental platform for bearings accelerated degradation tests, refAbstract=null)], funds=[Fund(id=1203787161238746073, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, awardId=ZR2021ME242, language=CN, fundingSource=山东省自然科学基金(ZR2021ME242), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1203787151658954986, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, xref=null, ext=[AuthorCompanyExt(id=1203787151675732204, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, companyId=1203787151658954986, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266590, China), AuthorCompanyExt(id=1203787151679926510, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, companyId=1203787151658954986, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=山东科技大学机械电子工程学院, 青岛 266590)])], figs=[ArticleFig(id=1203787156750840475, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.1, caption=
Model structure diagram, figureFileSmall=kkUXIBvI3ryN+PfbvNl04g==, figureFileBig=CREEDvbY5mPGCtJFZLAZFA==, tableContent=null), ArticleFig(id=1203787156885058215, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图1, caption=
模型结构图, figureFileSmall=kkUXIBvI3ryN+PfbvNl04g==, figureFileBig=CREEDvbY5mPGCtJFZLAZFA==, tableContent=null), ArticleFig(id=1203787157044441788, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.2, caption=
The process of constructing degradation indicators and life prediction methods based on ASSF-AAKR, figureFileSmall=sF4HR+8BCBXr28VTe70YQA==, figureFileBig=SL6BPcRfV3T4Y5V2e3Whow==, tableContent=null), ArticleFig(id=1203787157828776649, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图2, caption=
基于ASSF-AAKR构建退化指标和寿命预测方法流程, figureFileSmall=sF4HR+8BCBXr28VTe70YQA==, figureFileBig=SL6BPcRfV3T4Y5V2e3Whow==, tableContent=null), ArticleFig(id=1203787157942022866, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.3, caption=
PRONOSTIA platform, figureFileSmall=724cMAQHJtlceOw7tqxweg==, figureFileBig=eIWuMpuQu9orY+6wL19P5A==, tableContent=null), ArticleFig(id=1203787158013326043, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图3, caption=
PRONOSTIA平台, figureFileSmall=724cMAQHJtlceOw7tqxweg==, figureFileBig=eIWuMpuQu9orY+6wL19P5A==, tableContent=null), ArticleFig(id=1203787158126572263, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.4, caption=
Bearing1-1 and 1-3 trend and monotonicity indicators, figureFileSmall=tl1N7woZjPfBWKifKxJr0A==, figureFileBig=0MkLJVoCz6oo1TuF5/Mftw==, tableContent=null), ArticleFig(id=1203787158252401395, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图4, caption=
Bearing1-1、1-3趋势性和单调性指标, figureFileSmall=tl1N7woZjPfBWKifKxJr0A==, figureFileBig=0MkLJVoCz6oo1TuF5/Mftw==, tableContent=null), ArticleFig(id=1203787158386619135, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.5, caption=
Composite indicators, figureFileSmall=gJ5QxoE/uwOp6Me3VaZb7g==, figureFileBig=1YhNb545DBWj6OzNKtO/6A==, tableContent=null), ArticleFig(id=1203787158508253959, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图5, caption=
综合指标, figureFileSmall=gJ5QxoE/uwOp6Me3VaZb7g==, figureFileBig=1YhNb545DBWj6OzNKtO/6A==, tableContent=null), ArticleFig(id=1203787158634083092, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.6, caption=
Bearing1-1 degradation curve, figureFileSmall=ediFn5SqskSrNNzLaPbWaw==, figureFileBig=noABTmaDsOldoIXXUtGu6g==, tableContent=null), ArticleFig(id=1203787158755717920, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图6, caption=
Bearing1-1退化曲线, figureFileSmall=ediFn5SqskSrNNzLaPbWaw==, figureFileBig=noABTmaDsOldoIXXUtGu6g==, tableContent=null), ArticleFig(id=1203787158965433135, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.7, caption=
Bearing1-3 life prediction chart, figureFileSmall=SdgXqit5Jr1SiMgKWESzwQ==, figureFileBig=RG1EmuSQLTGtjG5VkM2CsQ==, tableContent=null), ArticleFig(id=1203787159091262267, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图7, caption=
Bearing1-3寿命预测图, figureFileSmall=SdgXqit5Jr1SiMgKWESzwQ==, figureFileBig=RG1EmuSQLTGtjG5VkM2CsQ==, tableContent=null), ArticleFig(id=1203787159250645833, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.8, caption=
Comparison of predictions of each model in Bearing1-3, figureFileSmall=HQag4frgMpCiHAXpadSCEQ==, figureFileBig=7pWYg0LzGVNvlCJKSM+ZDg==, tableContent=null), ArticleFig(id=1203787159321949007, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图8, caption=
Bearing1-3各模型预测对比, figureFileSmall=HQag4frgMpCiHAXpadSCEQ==, figureFileBig=7pWYg0LzGVNvlCJKSM+ZDg==, tableContent=null), ArticleFig(id=1203787159431000921, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.9, caption=
Comparison of predictions of each model in Bearing2-2, figureFileSmall=aflH92uNjxgeouFgP/ufTA==, figureFileBig=sS/Jp0w/S1jR39W6JZ5Whw==, tableContent=null), ArticleFig(id=1203787159561024354, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图9, caption=
Bearing2-2各模型预测对比, figureFileSmall=aflH92uNjxgeouFgP/ufTA==, figureFileBig=sS/Jp0w/S1jR39W6JZ5Whw==, tableContent=null), ArticleFig(id=1203787159661687658, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Fig.10, caption=
Comparison of predictions of each model in Bearing3-3, figureFileSmall=5uo81xXJ5aXRKrUj2fG8XA==, figureFileBig=+oHw1f1CtFpWs1jYpHG2iA==, tableContent=null), ArticleFig(id=1203787159783322487, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=图10, caption=
Bearing3-3各模型预测对比, figureFileSmall=5uo81xXJ5aXRKrUj2fG8XA==, figureFileBig=+oHw1f1CtFpWs1jYpHG2iA==, tableContent=null), ArticleFig(id=1203787159934317441, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Table 1, caption=
Feature names and abbreviations
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征类型 | 特征名称 |
| 时域特征 | 方差Var |
| 均值Mean |
| 标准差Std |
| 峰峰值P2P |
| 均方根RMS |
| 绝对均值AbsMean |
| 偏度Skew |
| 峭度Kur |
| 裕度因子MF |
| 脉冲因子IF |
| 峰值因子CF |
| 波形因子WF |
| 频域特征 | 频率均值FMean |
| 频率均方根FRMS |
| 时频域特征 | 小波节点能量(NE1-NE8) |
), ArticleFig(id=1203787160089506701, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=表1, caption=
特征名称及简称
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征类型 | 特征名称 |
| 时域特征 | 方差Var |
| 均值Mean |
| 标准差Std |
| 峰峰值P2P |
| 均方根RMS |
| 绝对均值AbsMean |
| 偏度Skew |
| 峭度Kur |
| 裕度因子MF |
| 脉冲因子IF |
| 峰值因子CF |
| 波形因子WF |
| 频域特征 | 频率均值FMean |
| 频率均方根FRMS |
| 时频域特征 | 小波节点能量(NE1-NE8) |
), ArticleFig(id=1203787160232113047, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Table 2, caption=
Data sets
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 转速/ (r·min-1 ) | 负载/ N | 训练数据 | 测试数据 |
| 工况1 | 1 800 | 4 000 | Bearing1-1、1-2 | Bearing1-3、1-4、1-5、 1-6、1-7 |
| 工况2 | 1 650 | 4 200 | Bearing2-1、2-2 | Bearing2-3、2-4、2-5、 2-6、2-7 |
| 工况3 | 1 500 | 5 000 | Bearing3-1、3-2 | Beaing3-3 |
), ArticleFig(id=1203787160425051046, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=CN, label=表2, caption=
数据集情况
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 转速/ (r·min-1 ) | 负载/ N | 训练数据 | 测试数据 |
| 工况1 | 1 800 | 4 000 | Bearing1-1、1-2 | Bearing1-3、1-4、1-5、 1-6、1-7 |
| 工况2 | 1 650 | 4 200 | Bearing2-1、2-2 | Bearing2-3、2-4、2-5、 2-6、2-7 |
| 工况3 | 1 500 | 5 000 | Bearing3-1、3-2 | Beaing3-3 |
), ArticleFig(id=1203787160597017514, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1203753461679628367, language=EN, label=Table 3, caption=
Model structure parameters
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| 编号 | 网络层 | 关键参数 |
| 1 | 卷积层 | 核大小:7×1,数目:32,步长:1 |
| 2 | 池化层 | 核大小:2×1,步长:2 |
| 3 | BILSTM层 | LSTM单元数:128,dropout:0.1 |
| 4 | BILSTM层 | LSTM单元数:128,dropout:0.1 |
| 5 | Liner层 | 激活函数:ReLU |
| 6 | Liner层 | 激活函数:ReLU |
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模型结构参数
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| 编号 | 网络层 | 关键参数 |
| 1 | 卷积层 | 核大小:7×1,数目:32,步长:1 |
| 2 | 池化层 | 核大小:2×1,步长:2 |
| 3 | BILSTM层 | LSTM单元数:128,dropout:0.1 |
| 4 | BILSTM层 | LSTM单元数:128,dropout:0.1 |
| 5 | Liner层 | 激活函数:ReLU |
| 6 | Liner层 | 激活函数:ReLU |
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Comparison of errors of each model
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| 模型 | Bearing1-3 | Bearing2-2 | Bearing3-3 |
| MAE | RMSE | R2 | MAE | RMSE | R2 | MAE | RMSE | R2 |
| LSTM | 0.061 8 | 0.093 8 | 0.894 4 | 0.110 8 | 0.124 9 | 0.812 9 | 0.095 6 | 0.120 4 | 0.826 0 |
| CNN | 0.075 1 | 0.110 7 | 0.852 7 | 0.077 3 | 0.094 7 | 0.892 3 | 0.191 9 | 0.247 3 | 0.266 1 |
| CNN-BILSTM-ATT | 0.075 7 | 0.095 6 | 0.890 3 | 0.055 6 | 0.066 4 | 0.947 1 | 0.097 9 | 0.124 5 | 0.814 1 |
| CNN-BILSTM | 0.047 4 | 0.060 4 | 0.956 1 | 0.054 0 | 0.063 3 | 0.951 9 | 0.087 4 | 0.103 6 | 0.871 3 |
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各模型误差对比
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| 模型 | Bearing1-3 | Bearing2-2 | Bearing3-3 |
| MAE | RMSE | R2 | MAE | RMSE | R2 | MAE | RMSE | R2 |
| LSTM | 0.061 8 | 0.093 8 | 0.894 4 | 0.110 8 | 0.124 9 | 0.812 9 | 0.095 6 | 0.120 4 | 0.826 0 |
| CNN | 0.075 1 | 0.110 7 | 0.852 7 | 0.077 3 | 0.094 7 | 0.892 3 | 0.191 9 | 0.247 3 | 0.266 1 |
| CNN-BILSTM-ATT | 0.075 7 | 0.095 6 | 0.890 3 | 0.055 6 | 0.066 4 | 0.947 1 | 0.097 9 | 0.124 5 | 0.814 1 |
| CNN-BILSTM | 0.047 4 | 0.060 4 | 0.956 1 | 0.054 0 | 0.063 3 | 0.951 9 | 0.087 4 | 0.103 6 | 0.871 3 |
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