Article(id=1308463046658118589, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308463045601157456, articleNumber=null, orderNo=null, doi=10.20104/j.cnki.1674-6546.20240416, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1741363200000, revisedDateStr=2025-03-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1789891500390, onlineDateStr=2026-09-20, pubDate=1776182400000, pubDateStr=2026-04-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789891500390, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789891500390, creator=13701087609, updateTime=1789891500390, updator=13701087609, issue=Issue{id=1308463045601157456, tenantId=1146029695717560320, journalId=1189918454225211397, year='2026', volume='', issue='4', pageStart='1', pageEnd='48', issueExtLink='null', onlineDate='null', pubDate='1776182400000', pubDateStr='2026-04-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789891500139, creator='13701087609', updateTime=1789892846687, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308468693516702703, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308463045601157456, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308468693516702704, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308463045601157456, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=29, endPage=34, ext={EN=ArticleExt(id=1308463046792336318, articleId=1308463046658118589, tenantId=1146029695717560320, journalId=1189918454225211397, language=EN, title=Research on Six-Components Wheel Force Identification Method Based on CTPA, columnId=null, journalTitle=Automotive Engineer, columnName=null, runingTitle=null, highlight=null, articleAbstract=

In order to obtain the wheel center load, the six-component force identification method under road test condition is studied. The principal component analysis method is used to solve road noise problem with multi-reference strong coupling of excitation source. The Virtual Point Transformation (VPT) technique is used to convert the measured translational FRF into the six-component FRF at the wheel center, and the correctness of the VPT method is verified by experiments. Based on component-based Transfer Path Analysis (TPA) technology, combined with matrix inverse method and in-situ method, the six-component wheel center Blocked force under rough road conditions at a vehicle speed of 40 km/h was identified. The predicted in-vehicle noise was consistent with the measured noise value, which verified the effectiveness of the method.

, authors=Jian Kong, Guangjun Mao, Youzhe Li, Yinglai Huang, Xile Shan, authorsList=Jian Kong, Guangjun Mao, Youzhe Li, Yinglai Huang, Xile Shan, 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=1308463048679773119, articleId=1308463046658118589, tenantId=1146029695717560320, journalId=1189918454225211397, language=CN, title=基于部件传递路径分析的轮心六分力载荷识别方法研究, columnId=0, journalTitle=汽车工程师, columnName=, runingTitle=null, highlight=null, articleAbstract=

为获得汽车轮心载荷,对路试工况下的轮心六分力识别方法进行了研究。利用主成分分析法解决激励源多参考强耦合的路噪问题,采用虚拟点转换技术将试验测得的平动传递函数转化为轮心处的六分力传递函数,并通过试验验证了虚拟点变换(VPT)方法的正确性。基于部件传递路径分析(TPA)技术,结合逆矩阵和现场测量的方法,对车速为40 km/h、粗糙路面工况下的轮心六分力刚性约束力(Blocked Force)进行识别,车内噪声预测结果与实测结果相吻合,验证了该方法的有效性。

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基于部件传递路径分析的轮心六分力载荷识别方法研究
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孔剑 , 毛光军 , 李有哲 , 黄应来 , 单喜乐
汽车工程师 | 2026,(4): 29-34
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汽车工程师 | 2026 , (4) : 29 -34
基于部件传递路径分析的轮心六分力载荷识别方法研究
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孔剑, 毛光军, 李有哲, 黄应来, 单喜乐
作者信息
  • 吉利汽车研究院(宁波)有限公司,宁波 315336
Research on Six-Components Wheel Force Identification Method Based on CTPA
Jian Kong, Guangjun Mao, Youzhe Li, Yinglai Huang, Xile Shan
Affiliations
  • Geely Automobile Research Institue, Ningbo 315336
出版时间: 2026-04-15 doi: 10.20104/j.cnki.1674-6546.20240416
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为获得汽车轮心载荷,对路试工况下的轮心六分力识别方法进行了研究。利用主成分分析法解决激励源多参考强耦合的路噪问题,采用虚拟点转换技术将试验测得的平动传递函数转化为轮心处的六分力传递函数,并通过试验验证了虚拟点变换(VPT)方法的正确性。基于部件传递路径分析(TPA)技术,结合逆矩阵和现场测量的方法,对车速为40 km/h、粗糙路面工况下的轮心六分力刚性约束力(Blocked Force)进行识别,车内噪声预测结果与实测结果相吻合,验证了该方法的有效性。

轮心载荷  /  六分力  /  虚拟点转换  /  部件传递路径分析

In order to obtain the wheel center load, the six-component force identification method under road test condition is studied. The principal component analysis method is used to solve road noise problem with multi-reference strong coupling of excitation source. The Virtual Point Transformation (VPT) technique is used to convert the measured translational FRF into the six-component FRF at the wheel center, and the correctness of the VPT method is verified by experiments. Based on component-based Transfer Path Analysis (TPA) technology, combined with matrix inverse method and in-situ method, the six-component wheel center Blocked force under rough road conditions at a vehicle speed of 40 km/h was identified. The predicted in-vehicle noise was consistent with the measured noise value, which verified the effectiveness of the method.

Wheel center load  /  Six-components force  /  Virtual Point Transformation  /  Component-based TPA
孔剑, 毛光军, 李有哲, 黄应来, 单喜乐. 基于部件传递路径分析的轮心六分力载荷识别方法研究. 汽车工程师, 2026 , (4) : 29 -34 . DOI: 10.20104/j.cnki.1674-6546.20240416
Jian Kong, Guangjun Mao, Youzhe Li, Yinglai Huang, Xile Shan. Research on Six-Components Wheel Force Identification Method Based on CTPA[J]. Automotive Engineer, 2026 , (4) : 29 -34 . DOI: 10.20104/j.cnki.1674-6546.20240416

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doi: 10.20104/j.cnki.1674-6546.20240416
  • 首发时间:2026-09-20
  • 出版时间:2026-04-15
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  • 修回日期:2025-03-08
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    吉利汽车研究院(宁波)有限公司,宁波 315336
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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