Article(id=1319241535565189412, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319241501746512444, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2020.01.018, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1557417600000, receivedDateStr=2019-05-10, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461292401, onlineDateStr=2026-10-20, pubDate=1582560000000, pubDateStr=2020-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461292401, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461292401, creator=13701087609, updateTime=1792461292401, updator=13701087609, issue=Issue{id=1319241501746512444, tenantId=1146029695717560320, journalId=1185652524569653253, year='2020', volume='46', issue='1', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1582560000000', pubDateStr='2020-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461284337, creator='13701087609', updateTime=1792735012408, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320389600552530694, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319241501746512444, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320389600552530695, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319241501746512444, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=63, endPage=66, ext={EN=ArticleExt(id=1319241537372934437, articleId=1319241535565189412, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Condition Recognition Study on Rolling Bearing for Reducer Based on VMD and SVM, columnId=1187100786392711543, journalTitle=Science & Technology of Baotou Steel, columnName=Equipment and Automation, runingTitle=null, highlight=null, articleAbstract=

The characteristics of vibration signals for the rolling bearing of reducer of rolling mill in the bar work zone of Long Products Plant are non-linear and non-stationary so that the fault feature is difficult to be extracted. As a result, the classification of the SVM condition recognition model established based on this is with the problem of poor precision, so a method for condition recognition of rolling bearings based on VMD and SVM is proposed. The experimental and case analysis results showed that the fault feature information of rolling bearing could be accurately and effectively extracted to realize its condition recognition, which provides a new method for field application.

, authors=Li-qiang Zhang^{1, 3}, Shao-jun Qin², Bo Qin³, Shao-yong Zhao¹, authorsList=Li-qiang Zhang, Shao-jun Qin, Bo Qin, Shao-yong Zhao, authorCompany=null, correspAuthors=null, 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, fund=null), CN=ArticleExt(id=1319241537662341414, articleId=1319241535565189412, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=基于VMD和SVM的减速机滚动轴承状态辨识研究, columnId=1185882040256840459, journalTitle=包钢科技, columnName=设备与自动化, runingTitle=null, highlight=null, articleAbstract=

针对长材厂棒材作业区轧机减速机滚动轴承振动信号呈现“非线性”、“非平稳”的特点，造成其故障特征“难提取”，致使据此构建的SVM状态辨识模型分类“精度差”的问题，提出一种基于VMD和SVM的滚动轴承状态辨识方法。实验及案列分析结果表明：能够准确、有效地提取滚动轴承的故障特征信息实现其状态辨识，为现场应用提供了一种新方法。

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张利强（1974-），男，内蒙古包头市人，硕士，高级工程师，现从事设备运行管理工作。

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张利强（1974-），男，内蒙古包头市人，硕士，高级工程师，现从事设备运行管理工作。

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