Article(id=1207343640301642666, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1207343627223802520, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1671-1815.2406898, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1726243200000, receivedDateStr=2024-09-14, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1765782755208, onlineDateStr=2025-12-15, pubDate=1750176000000, pubDateStr=2025-06-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1765782755208, onlineIssueDateStr=2025-12-15, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1765782755208, creator=13701087609, updateTime=1765782755208, updator=13701087609, issue=Issue{id=1207343627223802520, tenantId=1146029695717560320, journalId=1146123166801305609, year='2025', volume='25', issue='17', pageStart='7023', pageEnd='7453', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1765782752085, creator=13701087609, updateTime=1765783816840, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1207348093192872694, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1207343627223802520, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1207348093192872695, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1207343627223802520, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=7447, endPage=7453, ext={EN=ArticleExt(id=1207343642042277915, articleId=1207343640301642666, tenantId=1146029695717560320, journalId=1146123166801305609, language=EN, title=EMU Train Operation Delay Influence Based on Spatiotemporal Characteristics of Traction System Faults, columnId=1207343635553690395, journalTitle=Science Technology and Engineering, columnName=Papers-Environmental and Safe Science, runingTitle=null, highlight=null, articleAbstract=
According to the fault data of a certain type EMU traction system in China in 2022, the location and frequency distribution of key faulty equipment were analyzed, and the impact duration caused by various failure problems was counted. These two are combined as the spatio-temporal characteristics of EMU traction system faults. The distribution model was selected to compare the duration distribution characteristics of various faults, and the K-S test method was used to analyze the fitting effects. The results show that the fault influence time of pantograph, traction converter and roof high-voltage cable is the most suitable for the logistic distribution model fitting, while the lognormal distribution is most suitable for the traction transformer, main circuit breaker and traction motor. It is of great significance to predict the failure time of EMU traction system, point out the optimization direction of system equipment maintenance, and improve the efficiency of train operation and scheduling.
, correspAuthors=Xian-chun DAI, 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=Yu-chen ZHANG, Qiu-fen LI, Cheng-ye DAI, Xian-chun DAI), CN=ArticleExt(id=1207343645225754782, articleId=1207343640301642666, tenantId=1146029695717560320, journalId=1146123166801305609, language=CN, title=基于时空特性的动车组牵引系统故障对行车时长的影响, columnId=1156262730140078420, journalTitle=科学技术与工程, columnName=论文·环境科学、安全科学, runingTitle=null, highlight=null, articleAbstract=
动车组牵引系统故障导致的停车延迟或事故问题始终存在,针对中国2022年某型号动车组牵引系统故障数据,分析主要故障设备与故障频次分布,统计各类故障问题造成的影响时长,作为该型动车组牵引系统故障的时空特征;选择分布模型对比各设备故障影响时长的分布特征,并通过Kolmogorov-Smirnov检验对各分布拟合进行检验。结果表明:受电弓、牵引变流器与车顶高压电缆的故障影响时长最适于用逻辑斯蒂分布模型拟合,而对数正态分布最适于拟合牵引变压器,主断路器与牵引电机的故障影响时长。动车组牵引系统故障发生时判断影响时长,指明系统设备维修优化的重点方向,对提高动车组运行安全性具有重大意义。
, correspAuthors=戴贤春, authorNote=null, correspAuthorsNote=
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, authorsList=张雨晨, 李秋芬, 代成烨, 戴贤春)}, authors=[Author(id=1207343646597292295, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zyc970920@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1207343647893332255, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, authorId=1207343646597292295, language=EN, stringName=Yu-chen ZHANG, firstName=Yu-chen, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 China Academy of Railway Sciences Group Co., Ltd., Beijing 100081, China
2 R & D Center, China Academy of Railway Research Group Co., Ltd., Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1207343648094658858, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, authorId=1207343646597292295, language=CN, stringName=张雨晨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 中国铁道科学研究院, 北京 100081
2 中国铁道科学研究院集团有限公司研发中心, 北京 100081, bio={"content":"
张雨晨(1997—),女,汉族,黑龙江哈尔滨人,博士。研究方向:铁路运输安全。E-mail:zyc970920@163.com。
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张雨晨(1997—),女,汉族,黑龙江哈尔滨人,博士。研究方向:铁路运输安全。E-mail:zyc970920@163.com。
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2 R & D Center, China Academy of Railway Research Group Co., Ltd., Beijing 100081, China
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2 中国铁道科学研究院集团有限公司研发中心, 北京 100081
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1 China Academy of Railway Sciences Group Co., Ltd., Beijing 100081, China
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1 中国铁道科学研究院, 北京 100081
2 中国铁道科学研究院集团有限公司研发中心, 北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1207343645955563720, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, xref=1, ext=[AuthorCompanyExt(id=1207343645980729547, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343645955563720, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 R & D Center, China Academy of Railway Research Group Co., Ltd., Beijing 100081, China
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2 中国铁道科学研究院集团有限公司研发中心, 北京 100081
3 中国国家铁路集团有限公司铁路安全研究中心, 北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1207343646198833371, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, xref=2, ext=[AuthorCompanyExt(id=1207343646236582110, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343646198833371, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 中国铁道科学研究院集团有限公司研发中心, 北京 100081)]), AuthorCompany(id=1207343646358216941, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, xref=3, ext=[AuthorCompanyExt(id=1207343646374994160, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343646358216941, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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63(6): 656-660., articleTitle=Evaluation of differentiated safety check efficiency of urban rail transit based on lognormal distribution, refAbstract=null), Reference(id=1207343662212686163, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[20], rfOrder=36, authorNames=王铭铭, journalName=基于晚点预测与复杂扰动场景解耦的高速列车运行调整优化方法, refType=null, unstructuredReference=王铭铭.
基于晚点预测与复杂扰动场景解耦的高速列车运行调整优化方法[D]. 北京: 北京交通大学,
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Wang Mingming.
Train timetable rescheduling optimization method considering delay prediction and complex disrupted scenarios decoupling for high-speed railways[D]. Beijing: Beijing Jiaotong University,
2022., articleTitle=null, refAbstract=null)], funds=[Fund(id=1207343654612607850, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, awardId=J2023B003, language=CN, fundingSource=中国国家铁路集团有限公司科技研究计划重大课题(J2023B003), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1207343645955563720, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, xref=1, ext=[AuthorCompanyExt(id=1207343645980729547, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343645955563720, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 China Academy of Railway Sciences Group Co., Ltd., Beijing 100081, China), AuthorCompanyExt(id=1207343646035255503, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343645955563720, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 中国铁道科学研究院, 北京 100081)]), AuthorCompany(id=1207343646198833371, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, xref=2, ext=[AuthorCompanyExt(id=1207343646236582110, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343646198833371, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 中国铁道科学研究院集团有限公司研发中心, 北京 100081)]), AuthorCompany(id=1207343646358216941, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, xref=3, ext=[AuthorCompanyExt(id=1207343646374994160, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343646358216941, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Railway Safety Research Center, China National Railway Group Corporation, Beijing 100081, China), AuthorCompanyExt(id=1207343646412742898, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, companyId=1207343646358216941, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 中国国家铁路集团有限公司铁路安全研究中心, 北京 100081)])], figs=[ArticleFig(id=1207343652368654979, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=EN, label=Fig.1, caption=
Traction system components fault distribution of a certain type EMU in 2022, figureFileSmall=YCp2OUOG9AIG7Wk4jHLuqw==, figureFileBig=tXA/CSnI32o7gVFw1Fa1jg==, tableContent=null), ArticleFig(id=1207343652578370194, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=CN, label=图1, caption=
2022年某型动车组牵引系统组件故障分布态势, figureFileSmall=YCp2OUOG9AIG7Wk4jHLuqw==, figureFileBig=tXA/CSnI32o7gVFw1Fa1jg==, tableContent=null), ArticleFig(id=1207343652909720249, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=EN, label=Fig.2, caption=
Statistics on the failure frequency of main equipment of the traction system of a certain type of EMU in 2022, figureFileSmall=JppwYnJ9veQeIdMRnW1Pag==, figureFileBig=J94QZGkHi1XrvZzyShZ6JQ==, tableContent=null), ArticleFig(id=1207343653132018381, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=CN, label=图2, caption=
2022年该型动车组牵引系统主要设备故障频次统计, figureFileSmall=JppwYnJ9veQeIdMRnW1Pag==, figureFileBig=J94QZGkHi1XrvZzyShZ6JQ==, tableContent=null), ArticleFig(id=1207343653270430428, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=EN, label=Fig.3, caption=
The duration and frequency histogram of each device failure impact, figureFileSmall=lwygHl9B69jWTKTdP+ZSLQ==, figureFileBig=ieiTVbIiI87oe8Jegf9c+A==, tableContent=null), ArticleFig(id=1207343653530477298, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=CN, label=图3, caption=
各设备故障影响时长频次直方分布图, figureFileSmall=lwygHl9B69jWTKTdP+ZSLQ==, figureFileBig=ieiTVbIiI87oe8Jegf9c+A==, tableContent=null), ArticleFig(id=1207343653694055172, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=EN, label=Fig.4, caption=
Fitting curves of the impact duration of each fault under different distribution models, figureFileSmall=0X+E2+UNEQP9/s0jTzmNDw==, figureFileBig=voM+y5jP9hkB7D3Wf7SWIw==, tableContent=null), ArticleFig(id=1207343653824078612, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=CN, label=图4, caption=
不同分布模型下各故障影响时长的拟合曲线, figureFileSmall=0X+E2+UNEQP9/s0jTzmNDw==, figureFileBig=voM+y5jP9hkB7D3Wf7SWIw==, tableContent=null), ArticleFig(id=1207343653933130533, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=EN, label=Table 1, caption=
Statistics on the fault impact duration of devices to which the fault belongs
, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障所属设备 | 均值/min | 标准偏差/min |
| 受电弓 | 14.714 30 | 8.440 89 |
| 牵引变流器 | 12.772 70 | 8.524 09 |
| 牵引变压器 | 10.454 50 | 5.164 56 |
| 主断路器 | 8.964 29 | 5.160 26 |
| 车顶高压电缆 | 9.920 00 | 5.707 60 |
| 牵引电机 | 17.714 30 | 12.790 80 |
), ArticleFig(id=1207343654084125493, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=CN, label=表1, caption=
不同故障所属设备的故障影响时长统计
, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障所属设备 | 均值/min | 标准偏差/min |
| 受电弓 | 14.714 30 | 8.440 89 |
| 牵引变流器 | 12.772 70 | 8.524 09 |
| 牵引变压器 | 10.454 50 | 5.164 56 |
| 主断路器 | 8.964 29 | 5.160 26 |
| 车顶高压电缆 | 9.920 00 | 5.707 60 |
| 牵引电机 | 17.714 30 | 12.790 80 |
), ArticleFig(id=1207343654209954628, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=EN, label=Table 2, caption=
K-S test results of the duration distribution of equipment component failure
, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障部位 | 对数正态分布 | 逻辑斯蒂分布 | 伽马分布 | 指数分布 | 威布尔分布 | 泊松分布 |
| 受电弓 | 不服从 | 服从 D = 0.120 94, P= 0.807 4 | 不服从 | 不服从 | 不服从 | 不服从 |
| 牵引变流器 | 服从 D = 0.205 39, P = 0.311 4 | 服从 D = 0.140 45, P= 0.778 3 | 不服从 | 服从 D = 0.240 1, P= 0.158 2 | 不服从 | 不服从 |
| 牵引变压器 | 服从 D = 0.207 46, P= 0.731 | 服从 D = 0.216 86, P= 0.679 | 不服从 | 服从 D = 0.352 94, P = 0.129 | 不服从 | 服从 D = 0.261 43, P= 0.439 8 |
| 主断路器 | 服从 D = 0.118 11, P= 0.829 | 服从 D = 0.153 61, P= 0.523 4 | 不服从 | 服从 D = 0.252 81, P= 0.055 8 | 不服从 | 服从 D = 0.235 5, P= 0.089 57 |
| 车顶高压电缆 | 服从 D = 0.159 35, P = 0.549 4 | 服从 D = 0.113 82, P= 0.902 4 | 不服从 | 服从 D = 0.226 21, P= 0.154 8 | 不服从 | 不服从 |
| 牵引电机 | 服从 D = 0.224 05, P= 0.483 2 | 服从 D = 0.224 24, P= 0.482 1 | 不服从 | 服从 D = 0.248 29, P= 0.353 9 | 不服从 | 不服从 |
), ArticleFig(id=1207343654348366674, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1207343640301642666, language=CN, label=表2, caption=
设备部件故障影响时长分布K-S检验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障部位 | 对数正态分布 | 逻辑斯蒂分布 | 伽马分布 | 指数分布 | 威布尔分布 | 泊松分布 |
| 受电弓 | 不服从 | 服从 D = 0.120 94, P= 0.807 4 | 不服从 | 不服从 | 不服从 | 不服从 |
| 牵引变流器 | 服从 D = 0.205 39, P = 0.311 4 | 服从 D = 0.140 45, P= 0.778 3 | 不服从 | 服从 D = 0.240 1, P= 0.158 2 | 不服从 | 不服从 |
| 牵引变压器 | 服从 D = 0.207 46, P= 0.731 | 服从 D = 0.216 86, P= 0.679 | 不服从 | 服从 D = 0.352 94, P = 0.129 | 不服从 | 服从 D = 0.261 43, P= 0.439 8 |
| 主断路器 | 服从 D = 0.118 11, P= 0.829 | 服从 D = 0.153 61, P= 0.523 4 | 不服从 | 服从 D = 0.252 81, P= 0.055 8 | 不服从 | 服从 D = 0.235 5, P= 0.089 57 |
| 车顶高压电缆 | 服从 D = 0.159 35, P = 0.549 4 | 服从 D = 0.113 82, P= 0.902 4 | 不服从 | 服从 D = 0.226 21, P= 0.154 8 | 不服从 | 不服从 |
| 牵引电机 | 服从 D = 0.224 05, P= 0.483 2 | 服从 D = 0.224 24, P= 0.482 1 | 不服从 | 服从 D = 0.248 29, P= 0.353 9 | 不服从 | 不服从 |
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