Article(id=1228295395969790950, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228295387077866291, articleNumber=null, orderNo=null, doi=10.16385/j.cnki.issn.1004-4523.2025.01.012, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1672588800000, receivedDateStr=2023-01-02, revisedDate=1679328000000, revisedDateStr=2023-03-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1770778043023, onlineDateStr=2026-02-11, pubDate=1736438400000, pubDateStr=2025-01-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1770778043023, onlineIssueDateStr=2026-02-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1770778043023, creator=13701087609, updateTime=1770778043023, updator=13701087609, issue=Issue{id=1228295387077866291, tenantId=1146029695717560320, journalId=1225147924628267009, year='2025', volume='38', issue='1', pageStart='1', pageEnd='222', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1770778040904, creator=13701087609, updateTime=1770949073977, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1229012751838802169, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228295387077866291, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1229012751838802170, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228295387077866291, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=109, endPage=116, ext={EN=ArticleExt(id=1228295396229837811, articleId=1228295395969790950, tenantId=1146029695717560320, journalId=1225147924628267009, language=EN, title=Analysis of complex vibration signal of diesel engine on RO-RO passenger ship via extension-EMD and 4th-HEO, columnId=null, journalTitle=Journal of Vibration Engineering, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Aiming at the complex mechanism and operation characteristics of the mechanical system of diesel engine on RO-RO passenger ship, a multi-component nonlinear vibration signal decomposition method and vibration characteristic parameter extraction strategy are proposed. The signal is decomposed into intrinsic mode function (IMF) components via empirical mode decomposition and restrained the end effects in empirical mode decomposition (EMD) by symmetrical extension. The sensitive component is extracted by the correlation. The characteristic frequencies are matched according to the amplitude demodulation spectrum via 4 order high energy operator (4th-HEO). The proposed method is illustrated by the three-dimensional vibration signals under 0 load and 100 load operation conditions of the RO-RO passenger ship. The results show that the analysis performance of vertical signals are better than other axial signals. And for the 9-cylinder 4-stroke diesel engine, the amplitudes of 0.5 times and 4.5 times are very prominent, and are more sensitive to load changes.
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针对客滚船柴油机机械系统的复杂机构与运转特性,提出一种多分量非线性振动信号分解及振动特征参数提取策略。为提高动力学参数提取鲁棒性,提出采用延拓经验模态分解(extension-EMD)方法分解信号以规避端点效应,利用自相关函数提取包含最大特征的敏感分量,利用四阶能量算子(4th-HEO)幅值解调提取敏感分量的特征频率及其幅值,得到柴油机动力学特征与运行规律的关系;通过仿真信号验证方法的准确性,通过实船测试零负荷和满负荷运行工况下的三向振动信号验证方法的有效性。研究结果表明,垂向信号的表现特征较其他方向信号表现力更佳。对于9缸4冲程柴油机而言,其0.5倍频和4.5倍频的幅值非常突出,且对负载变化影响更加敏感。
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1.Ulsan Ship and Ocean College, Ludong University, Yantai 264025, China
2.Information Fusion Research Institute, Naval Aviation University, Yantai 264001, China
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1.鲁东大学蔚山船舶与海洋学院,山东 烟台 264025
2.海军航空大学信息融合研究所,山东 烟台 264001
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李康强(1987—),男,博士,讲师。E-mail:likq@ldu.edu.cn
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李康强(1987—),男,博士,讲师。E-mail:likq@ldu.edu.cn
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4.Merchants Jinling Shipbuilding Weihai Co., Ltd., Weihai 264207, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1228299346718946060, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, authorId=1228299346450510589, language=CN, stringName=孙彦刚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.Ulsan Ship and Ocean College, Ludong University, Yantai 264025, China
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1.鲁东大学蔚山船舶与海洋学院,山东 烟台 264025
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4.招商局金陵船舶威海有限公司,山东 威海 264207)])])], keywords=[Keyword(id=1228299347624915777, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, orderNo=1, keyword=fault diagnosis), Keyword(id=1228299347738161989, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, orderNo=2, keyword=diesel engine), Keyword(id=1228299348694463306, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, orderNo=3, keyword=extended-EMD), Keyword(id=1228299348807709523, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, orderNo=4, keyword=4th-HEO), Keyword(id=1228299348929344346, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, orderNo=1, keyword=故障诊断), Keyword(id=1228299349055173475, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, orderNo=2, keyword=柴油机), Keyword(id=1228299349201974124, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, orderNo=3, keyword=改进EMD), Keyword(id=1228299349285860208, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, orderNo=4, keyword=4th-HEO)], refs=[Reference(id=1228299355292102751, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=1, pageStart=198, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=李光日, journalName=中国战略新兴产业(理论版), refType=null, unstructuredReference=李光日. 船舶的噪声与振动控制[J].
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Journal of Vibration and Shock,
2021,
40 (24):29-35., articleTitle=Planetary gearbox fault diagnosis via extension EMD and GDE to identify instantaneous damping ratio, refAbstract=null)], funds=[Fund(id=1228299354499379256, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, awardId=2021CXGC010702, language=CN, fundingSource=山东省重点研发计划项目(2021CXGC010702), fundOrder=null, country=null), Fund(id=1228299354646179903, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, awardId=ZR2022QE163, language=CN, fundingSource=山东省自然科学基金资助项目(ZR2022QE163), fundOrder=null, country=null), Fund(id=1228299354767814726, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, awardId=U2006229, language=CN, fundingSource=国家基金委-山东联合基金资助项目(U2006229), fundOrder=null, country=null), Fund(id=1228299354847506507, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, awardId=tsqn202211184, language=CN, fundingSource=泰山学者青年专家项目(tsqn202211184), fundOrder=null, country=null), Fund(id=1228299354948169809, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, awardId=2022TSGC2514, language=CN, fundingSource=山东省创新能力提升项目(2022TSGC2514), fundOrder=null, country=null), Fund(id=1228299355048833108, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, awardId=2023TSGC0560, language=CN, fundingSource=山东省创新能力提升项目(2023TSGC0560), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1228299345297076917, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, xref=1., ext=[AuthorCompanyExt(id=1228299345309659829, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, companyId=1228299345297076917, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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Flowchart of the method, figureFileSmall=ix7pbbbAMDUEeZFGo3QCuQ==, figureFileBig=HhdexPvxUW1WldVzwJG7dw==, tableContent=null), ArticleFig(id=1228299349696902022, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图1, caption=
方法流程图, figureFileSmall=ix7pbbbAMDUEeZFGo3QCuQ==, figureFileBig=HhdexPvxUW1WldVzwJG7dw==, tableContent=null), ArticleFig(id=1228299349805953933, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 2, caption=
Simulated signal 1, figureFileSmall=kWdB4mR71IxwzGcaTonbOA==, figureFileBig=mSMItCYaSPnHgo5BTg+xaA==, tableContent=null), ArticleFig(id=1228299349944365973, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图2, caption=
仿真信号1分析, figureFileSmall=kWdB4mR71IxwzGcaTonbOA==, figureFileBig=mSMItCYaSPnHgo5BTg+xaA==, tableContent=null), ArticleFig(id=1228299350057612185, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 3, caption=
Simulated signal 2, figureFileSmall=F5WgghnP4YSs/m9G3QxaFA==, figureFileBig=69E5AP412mp+vmP6dZQK0g==, tableContent=null), ArticleFig(id=1228299350212801440, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图3, caption=
仿真信号2分析, figureFileSmall=F5WgghnP4YSs/m9G3QxaFA==, figureFileBig=69E5AP412mp+vmP6dZQK0g==, tableContent=null), ArticleFig(id=1228299350355407787, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 4, caption=
Engineering test, figureFileSmall=FJA1WcWkmQ2/m7egq6ebZw==, figureFileBig=9uhq+Bs5qKkRuJbTABrjsg==, tableContent=null), ArticleFig(id=1228299350472848304, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图4, caption=
工程测试图, figureFileSmall=FJA1WcWkmQ2/m7egq6ebZw==, figureFileBig=9uhq+Bs5qKkRuJbTABrjsg==, tableContent=null), ArticleFig(id=1228299350619648952, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 5, caption=
Time domain waveform, figureFileSmall=7q5SHT8dahnEzeqwsX4Jrw==, figureFileBig=jlxw057tnvRWgq8WPUohnQ==, tableContent=null), ArticleFig(id=1228299350741283775, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图5, caption=
时域波形图, figureFileSmall=7q5SHT8dahnEzeqwsX4Jrw==, figureFileBig=jlxw057tnvRWgq8WPUohnQ==, tableContent=null), ArticleFig(id=1228299350896473030, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 6, caption=
Analysis of X-0 load, figureFileSmall=QDHmflz+2Osj0Y3SrZNl6A==, figureFileBig=1gqizcrcntkUfgK3oJRjnQ==, tableContent=null), ArticleFig(id=1228299351013913546, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图6, caption=
空载-X轴信号分析, figureFileSmall=QDHmflz+2Osj0Y3SrZNl6A==, figureFileBig=1gqizcrcntkUfgK3oJRjnQ==, tableContent=null), ArticleFig(id=1228299351135548369, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 7, caption=
Analysis of Y-0 load, figureFileSmall=WZ92Z/ibCqS5w/5fqgibmg==, figureFileBig=GH3+c0CodC964Ty7Tvc1fg==, tableContent=null), ArticleFig(id=1228299351227823065, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图7, caption=
空载-Y轴信号分析, figureFileSmall=WZ92Z/ibCqS5w/5fqgibmg==, figureFileBig=GH3+c0CodC964Ty7Tvc1fg==, tableContent=null), ArticleFig(id=1228299351315903453, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 8, caption=
Analysis of Z-0 load, figureFileSmall=3pAwrJtI1WPRusCSHDF0nA==, figureFileBig=bVV/gbTjalMRIbkJ0yHt7Q==, tableContent=null), ArticleFig(id=1228299351412372449, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图8, caption=
空载-Z轴信号分析, figureFileSmall=3pAwrJtI1WPRusCSHDF0nA==, figureFileBig=bVV/gbTjalMRIbkJ0yHt7Q==, tableContent=null), ArticleFig(id=1228299351517230054, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 9, caption=
Time domain waveform, figureFileSmall=PnWgCSOMOeHMkS7gQVSBUA==, figureFileBig=MZxtGgqmYjNmylUAWFgEAg==, tableContent=null), ArticleFig(id=1228299351672419309, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图9, caption=
时域波形图, figureFileSmall=PnWgCSOMOeHMkS7gQVSBUA==, figureFileBig=MZxtGgqmYjNmylUAWFgEAg==, tableContent=null), ArticleFig(id=1228299351789859831, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 10, caption=
Analysis of X-100 load, figureFileSmall=c2Z1EXBjfft2RbRyaNVUNg==, figureFileBig=qwPVvOlKF4ffo9P0s1xnzA==, tableContent=null), ArticleFig(id=1228299351915688955, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图10, caption=
满载X轴信号分析, figureFileSmall=c2Z1EXBjfft2RbRyaNVUNg==, figureFileBig=qwPVvOlKF4ffo9P0s1xnzA==, tableContent=null), ArticleFig(id=1228299352033128450, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 11, caption=
Analysis of Y-100 load, figureFileSmall=8XpJxaC+MtAmDj5vspHS3Q==, figureFileBig=TKkAwG7Y8dBJoe+8HRovSg==, tableContent=null), ArticleFig(id=1228299352171540487, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图11, caption=
满载-Y轴信号分析, figureFileSmall=8XpJxaC+MtAmDj5vspHS3Q==, figureFileBig=TKkAwG7Y8dBJoe+8HRovSg==, tableContent=null), ArticleFig(id=1228299352301563923, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Fig. 12, caption=
Analysis of Z-100 load, figureFileSmall=pXJjDc3sa4TWZDQUmxf0FQ==, figureFileBig=UV9ba3HYdo3Y/ZOXiIG/OA==, tableContent=null), ArticleFig(id=1228299352410615835, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=图12, caption=
满载-Z轴信号分析, figureFileSmall=pXJjDc3sa4TWZDQUmxf0FQ==, figureFileBig=UV9ba3HYdo3Y/ZOXiIG/OA==, tableContent=null), ArticleFig(id=1228299353811513377, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Tab. 1, caption=
Statistics of amplitude demodulation of 0 load
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 空载-X轴 | 空载-Y轴 | 空载-Z轴 |
|---|
| 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) |
|---|
| 0.5阶 | 10.4 | 0.18 | 10.4 | 0.02 | 10.4 | 0.04 |
| 1.0阶 | 20.4 | 0.18 | 20.4 | 0.03 | 20.4 | 0.02 |
| 1.5阶 | 30.6 | 0.67 | 30.6 | 0.03 | 30.6 | 0.06 |
| 3.0阶 | 61.2 | 0.48 | 61.2 | 0.01 | 61.2 | 0.03 |
| 4.5阶 | 91.6 | 0.10 | 91.6 | 0.07 | 91.6 | 0.07 |
), ArticleFig(id=1228299353970896933, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=表1, caption=
空载信号幅值解调统计
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 空载-X轴 | 空载-Y轴 | 空载-Z轴 |
|---|
| 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) |
|---|
| 0.5阶 | 10.4 | 0.18 | 10.4 | 0.02 | 10.4 | 0.04 |
| 1.0阶 | 20.4 | 0.18 | 20.4 | 0.03 | 20.4 | 0.02 |
| 1.5阶 | 30.6 | 0.67 | 30.6 | 0.03 | 30.6 | 0.06 |
| 3.0阶 | 61.2 | 0.48 | 61.2 | 0.01 | 61.2 | 0.03 |
| 4.5阶 | 91.6 | 0.10 | 91.6 | 0.07 | 91.6 | 0.07 |
), ArticleFig(id=1228299354105114667, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=EN, label=Tab. 2, caption=
Statistics of amplitude demodulation of 100 load
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 满载-X轴 | 满载-Y轴 | 满载-Z轴 |
|---|
| 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) |
|---|
| 0.5阶 | 10.2 | 0.53 | 10.2 | 0.10 | 10.2 | 0.33 |
| 1.0阶 | 20.2 | 0.16 | 20.2 | 0.04 | 20.2 | 0.20 |
| 1.5阶 | 30.2 | 0.15 | 30.2 | 0.09 | 30.2 | 0.25 |
| 3.0阶 | 60.2 | 0.15 | 60.2 | 0.05 | 60.2 | 0.14 |
| 4.5阶 | 90.2 | 0.36 | 90.2 | 0.09 | 90.2 | 0.19 |
), ArticleFig(id=1228299354226749488, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295395969790950, language=CN, label=表2, caption=
满载信号幅值解调统计
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶次 | 满载-X轴 | 满载-Y轴 | 满载-Z轴 |
|---|
| 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) | 频率/Hz | 振幅/(m·s‒2) |
|---|
| 0.5阶 | 10.2 | 0.53 | 10.2 | 0.10 | 10.2 | 0.33 |
| 1.0阶 | 20.2 | 0.16 | 20.2 | 0.04 | 20.2 | 0.20 |
| 1.5阶 | 30.2 | 0.15 | 30.2 | 0.09 | 30.2 | 0.25 |
| 3.0阶 | 60.2 | 0.15 | 60.2 | 0.05 | 60.2 | 0.14 |
| 4.5阶 | 90.2 | 0.36 | 90.2 | 0.09 | 90.2 | 0.19 |
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