Article(id=1153780538658775103, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780537878634558, articleNumber=null, orderNo=null, doi=10.19562/j.chinasae.qcgc.2024.01.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1689782400000, receivedDateStr=2023-07-20, revisedDate=1691856000000, revisedDateStr=2023-08-13, acceptedDate=null, acceptedDateStr=null, onlineDate=1753012316622, onlineDateStr=2025-07-20, pubDate=1706112000000, pubDateStr=2024-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753012316622, onlineIssueDateStr=2025-07-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753012316622, creator=13701087609, updateTime=1753012316622, updator=13701087609, issue=Issue{id=1153780537878634558, tenantId=1146029695717560320, journalId=1146120084050784272, year='2024', volume='46', issue='1', pageStart='1', pageEnd='186', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=0, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753012316436, creator=13701087609, updateTime=1753067606853, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1154012442750345936, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780537878634558, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1154012442750345937, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780537878634558, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=120, endPage=127, ext={EN=ArticleExt(id=1153780538994319425, articleId=1153780538658775103, tenantId=1146029695717560320, journalId=1146120084050784272, language=EN, title=Research on a New CAE Method for Body Structure Failure Under Extreme Pothole Road Conditions Based on FFLD Analysis, columnId=1149809889280750125, journalTitle=Automotive Engineering, columnName=Selected Papers, runingTitle=null, highlight=
In the early design stage of the vehicle body,in order to assess the impact of the extreme pothole road conditions on the vehicle body structure,according to the related universal global pothole road test standard,for the extreme impact of the pothole#3,the body structure failure of a vehicle in the road test of pothole#3 is taken as the research object in this paper,to find out the shortcomings of the traditional sheet metal failure criteria CAE method,which can’t reproduce the problem of test failure. The Fracture Forming Limit Diagram (FFLD) is established through a large number of sheet metal coupon tests as a new CAE method for sheet metal failure criteria. Then,based on this new CAE method,the Virtual road load data of pothole#3 calculated by the vehicle dynamics discipline is taken as load input to carry out finite element simulation analysis on the body structure,and the test failure is successfully reproduced. According to the analysis results of the new CAE method,the body structure is improved,and the pothole#3 road test certificate is finally passed. The test and the finite element analysis have high correlation. It is proved that the method can accurately predict the real damage condition of sheet metal under complex deformation conditions in the early stage of body development,thus reduce the risk of body structure failure in the later test.
, articleAbstract=
In the early design stage of the vehicle body, in order to assess the impact of the extreme pothole road conditions on the vehicle body structure, according to the related universal global pothole road test standard, for the extreme impact of the pothole#3, the body structure failure of a vehicle in the road test of pothole#3 is taken as the research object in this paper, to find out the shortcomings of the traditional sheet metal failure criteria CAE method, which can't reproduce the problem of test failure. The Fracture Forming Limit Diagram (FFLD) is established through a large number of sheet metal coupon tests as a new CAE method for sheet metal failure criteria. Then, based on this new CAE method, the Virtual road load data of pothole#3 calculated by the vehicle dynamics discipline is taken as load input to carry out finite element simulation analysis on the body structure, and the test failure is successfully reproduced. According to the analysis results of the new CAE method, the body structure is improved, and the pothole#3 road test certificate is finally passed. The test and the finite element analysis have high correlation. It is proved that the method can accurately predict the real damage condition of sheet metal under complex deformation conditions in the early stage of body development, thus reduce the risk of body structure failure in the later test.
, 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, authorCompany=null, fund=null, authors=null, authorsList=Xiao Lu, Sui Wang), CN=ArticleExt(id=1153780621294952568, articleId=1153780538658775103, tenantId=1146029695717560320, journalId=1146120084050784272, language=CN, title=基于FFLD分析的汽车在极限凹坑路面工况下车身结构失效CAE新方法研究, columnId=1149809889410773550, journalTitle=汽车工程, columnName=精选论文, runingTitle=null, highlight=
在车身前期设计阶段,为了考核车辆在极限坑洼路面的冲击下对车身结构的影响,根据通用全球相关方坑道路试验标准,本文针对极限冲击的方坑#3路面,以某车型在方坑#3路试中出现了车身结构失效的问题为研究对象,找出了传统钣金失效准则CAE方法的不足,不能复现出试验失效的问题,进而通过大量料片试验建立了断裂成形极限图(fracture forming limit diagram,FFLD),来作为钣金失效准则的CAE新方法。随后基于该CAE新方法,通过车辆动力学科计算的方坑#3虚拟路谱作为载荷输入,对车身结构进行有限元仿真分析,成功复现了试验失效。根据CAE新方法分析的结果,对车身结构进行改进,最终通过了方坑#3路试验证,且试验和CAE仿真结果对标具有良好的一致性。证明了基于该方法,可以在车身开发前期阶段,准确预测出钣金在复杂变形条件下的真实破坏情况,从而减少了后期试验中出现的车身结构失效的风险。
, articleAbstract=
在车身前期设计阶段,为了考核车辆在极限坑洼路面的冲击下对车身结构的影响,根据通用全球相关方坑道路试验标准,本文针对极限冲击的方坑#3路面,以某车型在方坑#3路试中出现了车身结构失效的问题为研究对象,找出了传统钣金失效准则CAE方法的不足,不能复现出试验失效的问题,进而通过大量料片试验建立了断裂成形极限图(fracture forming limit diagram, FFLD),来作为钣金失效准则的CAE新方法。随后基于该CAE新方法,通过车辆动力学科计算的方坑#3虚拟路谱作为载荷输入,对车身结构进行有限元仿真分析,成功复现了试验失效。根据CAE新方法分析的结果,对车身结构进行改进,最终通过了方坑#3路试验证,且试验和CAE仿真结果对标具有良好的一致性。证明了基于该方法,可以在车身开发前期阶段,准确预测出钣金在复杂变形条件下的真实破坏情况,从而减少了后期试验中出现的车身结构失效的风险。
, correspAuthors=null, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=JrOfJdGNzZCI/SSxg7xaZA==, magXml=AKaapRmd9K8iA8AShizipw==, pdfUrl=null, pdf=tq+qbEhDQPs9kofrVY0nIQ==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=5qvjWZQbmSQMkmuxTY4jZg==, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=卢晓, 汪隋)}, authors=[Author(id=1170305669220540852, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1170305669300232630, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, authorId=1170305669220540852, language=EN, stringName=Xiao Lu, firstName=Xiao, middleName=null, lastName=Lu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Pan Asia Technical Automotive Center Co.,Ltd.,Shanghai 201206, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1170305669354758583, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, authorId=1170305669220540852, language=CN, stringName=卢晓, firstName=晓, middleName=null, lastName=卢, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=泛亚汽车技术中心有限公司,上海 201206, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1170305669136654768, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, xref=null, ext=[AuthorCompanyExt(id=1170305669149237681, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, companyId=1170305669136654768, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Pan Asia Technical Automotive Center Co.,Ltd.,Shanghai 201206), AuthorCompanyExt(id=1170305669157626290, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, companyId=1170305669136654768, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=泛亚汽车技术中心有限公司,上海 201206)])]), Author(id=1170305669413478841, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=sui_wang@patac.com.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1170305669526725050, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, authorId=1170305669413478841, language=EN, stringName=Sui Wang, firstName=Sui, middleName=null, lastName=Wang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1170305669589639611, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, authorId=1170305669413478841, language=CN, stringName=汪隋, firstName=隋, middleName=null, lastName=汪, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=null)], keywords=[Keyword(id=1170305669728051644, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, orderNo=1, keyword=FFLD), Keyword(id=1170305669786771901, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, orderNo=2, keyword=pothole#3), Keyword(id=1170305669866463678, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, orderNo=3, keyword=virtual road load data), Keyword(id=1170305669925183935, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, orderNo=4, keyword=shock tower), Keyword(id=1170305669983904192, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, orderNo=1, keyword=FFLD), Keyword(id=1170305670055207361, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, orderNo=2, keyword=方坑#3), Keyword(id=1170305670113927618, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, orderNo=3, keyword=虚拟路谱), Keyword(id=1170305670168453571, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, orderNo=4, keyword=避震塔)], refs=[Reference(id=1170305674375340546, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=缺陷汽车产品召回管理条例实施办法(2020年修订版)[EB/OL].国产品安全与召回信息网,2020年11月3日,http://www.recall.org.cn/info.html?id=102944., articleTitle=null, refAbstract=null), Reference(id=1170305674434060803, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Measures for the implementation of administrative regulations on recall of defective auto products(2020 Revision )[EB/OL]. China Product Safety and Recall Information Network.11/3/2020. http://www.recall.org.cn/info.html?id=102944., articleTitle=null, refAbstract=null), Reference(id=1170305674488586756, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=丁晓明,吕俊成,王伟. 基于典型工况的汽车后桥壳结构轻量化优化设计[J]. 中国机械工程,2016,27(8):1047-1052., articleTitle=null, refAbstract=null), Reference(id=1170305674547307013, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=DING X M,LV J C,WANG W. Light weight design of automobile rear axle housing based on typical conditions[J]. China Mechanical Engineering,2016,27(8): 1047-1052., articleTitle=null, refAbstract=null), Reference(id=1170305674652164614, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=BILLAL M K ,CARNEIRO G ,OZELO R ,et al. Simulation of vehicle pothole test and techniques used[C]. SAE Paper 2015-01-0637., articleTitle=null, refAbstract=null), Reference(id=1170305674706690567, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=LONDHE A,KANGDE S. Derivation of extreme static durability load cases for FEA based vehicle strength evaluation[C]. SAE Paper 2011-01-2174., articleTitle=null, refAbstract=null), Reference(id=1170305674765410824, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=Durability Event: Potholes:GMW3238—2018 [S].2018., articleTitle=null, refAbstract=null), Reference(id=1170305674828325385, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=ANSYS Inc(NASDAQ:ANSS).Ansys LS-DYNA 12.0 keyword user’s manual[S]. 2021., articleTitle=null, refAbstract=null), Reference(id=1170305674887045642, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=单辉祖.材料力学[M] .北京:高等教育出版社,2016., articleTitle=null, refAbstract=null), Reference(id=1170305674949960203, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=SHAN H Z. Mechanics of materials[M].Beijing:Higher Education Press,2016., articleTitle=null, refAbstract=null), Reference(id=1170305675017069068, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=李群,欧卓成,陈宜亨. 高等断裂力学[M].北京:科学出版社,2019., articleTitle=null, refAbstract=null), Reference(id=1170305675092566541, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=LI Q,OU Z C,CHEN Y H. Advanced fracture mechanics [M]. Beijing:Science Press,2019., articleTitle=null, refAbstract=null), Reference(id=1170305675168064014, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=LEE H,POLICE P,KOCH L,et al. FEA development of spot weld modeling with fracture forming limit diagram(FFLD) failure, articleTitle=null, refAbstract=null), Reference(id=1170305675268727311, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=criteria and its application to vehicle body structure[C]. SAE, articleTitle=null, refAbstract=null), Reference(id=1170305675340030480, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=Paper 2015-01-1316., articleTitle=null, refAbstract=null), Reference(id=1170305675402945041, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=金属薄板成形性能与试验方法:GB/T 15825—1995 [S].1995., articleTitle=null, refAbstract=null), Reference(id=1170305675470053906, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=Sheet metal formability and test methods:GB/T 15825—1995 [S].1995., articleTitle=null, refAbstract=null), Reference(id=1170305675532968467, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=LEE H,POLICE P,CORY C. Evaluation of force-based spot weld modeling in quasi-static finite element analysis[C]. SAE Paper 2012-01-0537., articleTitle=null, refAbstract=null), Reference(id=1170305675595883028, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=朱伯芳.有限元法原理与应用[M].北京:中国水利水电出版社,2018., articleTitle=null, refAbstract=null), Reference(id=1170305675658797589, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHU B F. The finite element method theory and applications[M]. Beijing: China Water Power Press,2018., articleTitle=null, refAbstract=null), Reference(id=1170305675717517846, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=范璐,陈伟波,刘立刚.基于虚拟载荷的悬架台架耐久试验方法[J] .汽车工程,2019,41(9): 1080-1087., articleTitle=null, refAbstract=null), Reference(id=1170305675776238103, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=FAN L,CHEN W B,LIU L G.A bench test method for suspension durability based on virtual load[J]. Automotive Engineering,2019,41(9): 1080-1087., articleTitle=null, refAbstract=null), Reference(id=1170305675855929880, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=WENKUI F,LIGANG L,JIN S,et al. Dynamic simulation analysis of pothole event based on vRLDA[C]. SAE Paper 2016-01-0451., articleTitle=null, refAbstract=null), Reference(id=1170305675910455833, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=Altair Engineering Inc(NASDAQ:ALTR). Hyper works help home 2022[S]. 2022., articleTitle=null, refAbstract=null), Reference(id=1170305675981759002, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=赵亮,韦勇,韦宝侣,等.FTire轮胎模型参数对整车平顺性的影响分析[J] .轮胎工业,2020,40(4):195-200., articleTitle=null, refAbstract=null), Reference(id=1170305676044673563, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHAO L,WEI Y,WEI B L,et al. Influence of FTire model parameters on vehicle ride comfort[J].Tire Industry,2020,40(4):195-200., articleTitle=null, refAbstract=null), Reference(id=1170305676107588124, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=Automotive resistance spot welds steel :GM4488M—2020 [S].2020., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1170305669136654768, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, xref=null, ext=[AuthorCompanyExt(id=1170305669149237681, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, companyId=1170305669136654768, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Pan Asia Technical Automotive Center Co.,Ltd.,Shanghai 201206), AuthorCompanyExt(id=1170305669157626290, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, companyId=1170305669136654768, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=泛亚汽车技术中心有限公司,上海 201206)])], figs=[ArticleFig(id=1170305670315254212, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=CmFPr0e9HuOoI13a7gslgg==, figureFileBig=eDpIQaRvlevyZYNA7PLVSQ==, tableContent=null), ArticleFig(id=1170305670390751685, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图1, caption=
汽车通过路面凹坑场景, figureFileSmall=CmFPr0e9HuOoI13a7gslgg==, figureFileBig=eDpIQaRvlevyZYNA7PLVSQ==, tableContent=null), ArticleFig(id=1170305670449471942, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=RFc6KIv2ifYB7YYxlBcaog==, figureFileBig=RmvDolVzOj9e6ir8zH3vSg==, tableContent=null), ArticleFig(id=1170305670503997895, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图2, caption=
坑洼路面冲击载荷传递到车身路径, figureFileSmall=RFc6KIv2ifYB7YYxlBcaog==, figureFileBig=RmvDolVzOj9e6ir8zH3vSg==, tableContent=null), ArticleFig(id=1170305670566912456, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=L/3IytzIECyFctlPJX6Cjg==, figureFileBig=s+0kb225kVfnMEQ0/c9Uqg==, tableContent=null), ArticleFig(id=1170305670650798537, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图3, caption=
方坑#3道路试验, figureFileSmall=L/3IytzIECyFctlPJX6Cjg==, figureFileBig=s+0kb225kVfnMEQ0/c9Uqg==, tableContent=null), ArticleFig(id=1170305670717907402, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=2dmt/8ZSg05Dub7W5wXc/Q==, figureFileBig=kxBK+v4Qd+HcUbvG7aj0Pg==, tableContent=null), ArticleFig(id=1170305670793404875, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图4, caption=
方坑#3路面关键断面尺寸示意, figureFileSmall=2dmt/8ZSg05Dub7W5wXc/Q==, figureFileBig=kxBK+v4Qd+HcUbvG7aj0Pg==, tableContent=null), ArticleFig(id=1170305670852125132, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=zbsVJgrabtIxd43MmVo5AQ==, figureFileBig=+hc7L82t6MpB1FO/clyJug==, tableContent=null), ArticleFig(id=1170305670906651085, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图5, caption=
试验后车身两侧避震塔均出现裂纹失效, figureFileSmall=zbsVJgrabtIxd43MmVo5AQ==, figureFileBig=+hc7L82t6MpB1FO/clyJug==, tableContent=null), ArticleFig(id=1170305670994731470, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=7MGJQ9BML2ytFGmCFMSK0A==, figureFileBig=yzmerGgG9VpMCfLPnYHu0Q==, tableContent=null), ArticleFig(id=1170305671053451727, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图6, caption=
试验后避震塔永久变形量过大失效, figureFileSmall=7MGJQ9BML2ytFGmCFMSK0A==, figureFileBig=yzmerGgG9VpMCfLPnYHu0Q==, tableContent=null), ArticleFig(id=1170305671133143504, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=b9GQmzLwgOcFE9eHvLafqA==, figureFileBig=9Jcqt36naKWb2U6yOBTYGQ==, tableContent=null), ArticleFig(id=1170305671191863761, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图7, caption=
三坐标仪测量避震塔平台法向永久变形, figureFileSmall=b9GQmzLwgOcFE9eHvLafqA==, figureFileBig=9Jcqt36naKWb2U6yOBTYGQ==, tableContent=null), ArticleFig(id=1170305671254778322, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=DPd+rfavkB5bHBFVY8L9pA==, figureFileBig=XYNS8hS4jITvjKrSc9Wvnw==, tableContent=null), ArticleFig(id=1170305671321887187, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图8, caption=
传统钣金失效准则只能反映单向拉伸, figureFileSmall=DPd+rfavkB5bHBFVY8L9pA==, figureFileBig=XYNS8hS4jITvjKrSc9Wvnw==, tableContent=null), ArticleFig(id=1170305671380607444, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=lRoIHmCMXyuAj/GQtkCwvA==, figureFileBig=2u8/rPJLBEeowlpUg6Gehg==, tableContent=null), ArticleFig(id=1170305671439327701, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图9, caption=
传统钣金失效准则不能复现试验失效, figureFileSmall=lRoIHmCMXyuAj/GQtkCwvA==, figureFileBig=2u8/rPJLBEeowlpUg6Gehg==, tableContent=null), ArticleFig(id=1170305671506436566, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=KSdac5aBCGslOwhtgB7yPw==, figureFileBig=8YQRfrS65X97nuw9NyWz3A==, tableContent=null), ArticleFig(id=1170305671577739735, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图10, caption=
基于FLD试验用仿真来生成FFLD, figureFileSmall=KSdac5aBCGslOwhtgB7yPw==, figureFileBig=8YQRfrS65X97nuw9NyWz3A==, tableContent=null), ArticleFig(id=1170305671640654296, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=2GkvLqwHYtl0ikZbJztZvw==, figureFileBig=HLsQeh9Jfk9Iqy2+CYcefg==, tableContent=null), ArticleFig(id=1170305671695180249, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图11, caption=
球顶冲头胀形破坏试验, figureFileSmall=2GkvLqwHYtl0ikZbJztZvw==, figureFileBig=HLsQeh9Jfk9Iqy2+CYcefg==, tableContent=null), ArticleFig(id=1170305671753900506, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=q1H987DMSOX7N7fxpBWEEQ==, figureFileBig=FR8VW0x6iNRy9hgMU6sCSg==, tableContent=null), ArticleFig(id=1170305671812620763, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图12, caption=
试样裂纹附近网格圆, figureFileSmall=q1H987DMSOX7N7fxpBWEEQ==, figureFileBig=FR8VW0x6iNRy9hgMU6sCSg==, tableContent=null), ArticleFig(id=1170305671879729628, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=3Tr5mBqEqUIg7Q/cF1V4ow==, figureFileBig=yGmMwX8ntIQJYXBBJhBcxw==, tableContent=null), ArticleFig(id=1170305671946838493, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图13, caption=
试样裂纹附近网格圆变形, figureFileSmall=3Tr5mBqEqUIg7Q/cF1V4ow==, figureFileBig=yGmMwX8ntIQJYXBBJhBcxw==, tableContent=null), ArticleFig(id=1170305672001364446, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=PFb75/sBicwpB1QGPOF47g==, figureFileBig=qljlYLX+/GqdNh5z8itpKw==, tableContent=null), ArticleFig(id=1170305672064279007, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图14, caption=
FFLD钣金失效准则CAE新方法, figureFileSmall=PFb75/sBicwpB1QGPOF47g==, figureFileBig=qljlYLX+/GqdNh5z8itpKw==, tableContent=null), ArticleFig(id=1170305672135582176, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=Farj2buLHt2qWIVxU9lgPA==, figureFileBig=GRTsbDFBAhkb5qFpPR/DQA==, tableContent=null), ArticleFig(id=1170305672194302433, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图15, caption=
方坑#3虚拟路面整车仿真模型(人员隐藏), figureFileSmall=Farj2buLHt2qWIVxU9lgPA==, figureFileBig=GRTsbDFBAhkb5qFpPR/DQA==, tableContent=null), ArticleFig(id=1170305672257216994, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=btup7Xyg8NKJk0T5/jhXew==, figureFileBig=HcfulQj9dO2q+/D0Y7qXOA==, tableContent=null), ArticleFig(id=1170305672315937251, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图16, caption=
四次方坑#3避震塔硬点处虚拟路谱, figureFileSmall=btup7Xyg8NKJk0T5/jhXew==, figureFileBig=HcfulQj9dO2q+/D0Y7qXOA==, tableContent=null), ArticleFig(id=1170305672370463204, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=cGBwhLbs3+kaIoeM1fdOkQ==, figureFileBig=VfjHvsKhg5ENnOslmevr0g==, tableContent=null), ArticleFig(id=1170305672433377765, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图17, caption=
左前方坑#3有限元分析模型, figureFileSmall=cGBwhLbs3+kaIoeM1fdOkQ==, figureFileBig=VfjHvsKhg5ENnOslmevr0g==, tableContent=null), ArticleFig(id=1170305672513069542, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=IlXvhO++/hiCalXwP02PYw==, figureFileBig=t2sdNsxV53k7giK2y+gIYA==, tableContent=null), ArticleFig(id=1170305672626315751, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图18, caption=
避震塔处断面及网格细化, figureFileSmall=IlXvhO++/hiCalXwP02PYw==, figureFileBig=t2sdNsxV53k7giK2y+gIYA==, tableContent=null), ArticleFig(id=1170305672689230312, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=TppX5oREv3ahb4Q31ZRQ8g==, figureFileBig=umghqw9zptRR92ASE9yoaw==, tableContent=null), ArticleFig(id=1170305672743756265, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图19, caption=
虚拟路谱随动方向定义, figureFileSmall=TppX5oREv3ahb4Q31ZRQ8g==, figureFileBig=umghqw9zptRR92ASE9yoaw==, tableContent=null), ArticleFig(id=1170305672802476522, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=PkCFcWE1tg4FPWOx37HZDA==, figureFileBig=dhg6y07zfLpFAyZGoc/G5g==, tableContent=null), ArticleFig(id=1170305672857002475, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图20, caption=
避震塔CR420LA材料FFLD失效准则, figureFileSmall=PkCFcWE1tg4FPWOx37HZDA==, figureFileBig=dhg6y07zfLpFAyZGoc/G5g==, tableContent=null), ArticleFig(id=1170305672919917036, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=E6NGn/JbRo51xZIoiqlnTg==, figureFileBig=pm1Crm7ZZ8uhH5LWffj6pQ==, tableContent=null), ArticleFig(id=1170305672974442989, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图21, caption=
FFLD新方法复现避震塔开裂失效, figureFileSmall=E6NGn/JbRo51xZIoiqlnTg==, figureFileBig=pm1Crm7ZZ8uhH5LWffj6pQ==, tableContent=null), ArticleFig(id=1170305673041551854, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=PdjxVt72V9loh8N/yNy4Cg==, figureFileBig=40HZCgG3DDYdlJR2BVEJUw==, tableContent=null), ArticleFig(id=1170305673121243631, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图22, caption=
避震塔测点选取CAE与试验一致, figureFileSmall=PdjxVt72V9loh8N/yNy4Cg==, figureFileBig=40HZCgG3DDYdlJR2BVEJUw==, tableContent=null), ArticleFig(id=1170305673175769584, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=z331UDJGySKBelPgXPGE7Q==, figureFileBig=Srywr5Cv78yRZ3J5ckNcpg==, tableContent=null), ArticleFig(id=1170305673226101233, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图23, caption=
FFLD新方法复现避震塔永久变形过大, figureFileSmall=z331UDJGySKBelPgXPGE7Q==, figureFileBig=Srywr5Cv78yRZ3J5ckNcpg==, tableContent=null), ArticleFig(id=1170305673280627186, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=hhhh0/SmgbHrm2AtIpKCfw==, figureFileBig=PoxMgPmHKcIwpf9Lt50Wgw==, tableContent=null), ArticleFig(id=1170305673326764531, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图24, caption=
根据改进方案来试制的避震塔样件, figureFileSmall=hhhh0/SmgbHrm2AtIpKCfw==, figureFileBig=PoxMgPmHKcIwpf9Lt50Wgw==, tableContent=null), ArticleFig(id=1170305673377096180, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=ThNgUxZfvOC75iNxR1PAmg==, figureFileBig=mjQcrf2Of5dGagfjGC2/pQ==, tableContent=null), ArticleFig(id=1170305673440010741, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图25, caption=
FFLD新方法避震塔强度改进, figureFileSmall=ThNgUxZfvOC75iNxR1PAmg==, figureFileBig=mjQcrf2Of5dGagfjGC2/pQ==, tableContent=null), ArticleFig(id=1170305673502925302, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=Ps/jHxBABYKknly52RyfWw==, figureFileBig=B7MY9u5OzWKG607CoW/1Fg==, tableContent=null), ArticleFig(id=1170305673565839863, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图26, caption=
FFLD新方法避震塔永久变形改进, figureFileSmall=Ps/jHxBABYKknly52RyfWw==, figureFileBig=B7MY9u5OzWKG607CoW/1Fg==, tableContent=null), ArticleFig(id=1170305673624560120, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=RqkNy2cSma73EgwUi5Tfdg==, figureFileBig=dFUH4GFQyxyg7cCVuz3FpQ==, tableContent=null), ArticleFig(id=1170305673708446201, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图27, caption=
改进后的车身方坑#3道路试验, figureFileSmall=RqkNy2cSma73EgwUi5Tfdg==, figureFileBig=dFUH4GFQyxyg7cCVuz3FpQ==, tableContent=null), ArticleFig(id=1170305673771360762, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=AsiZ/laLFZNm0LRm/B398Q==, figureFileBig=ouyWeDZnv3PnatPsP9640Q==, tableContent=null), ArticleFig(id=1170305673825886715, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图28, caption=
改进后避震塔未开裂且对标一致, figureFileSmall=AsiZ/laLFZNm0LRm/B398Q==, figureFileBig=ouyWeDZnv3PnatPsP9640Q==, tableContent=null), ArticleFig(id=1170305673884606972, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=tMjVfk6mIgcT3HMXNpyCNg==, figureFileBig=VwD6XkHxv5bnOg8EQHz74g==, tableContent=null), ArticleFig(id=1170305673955910141, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=图29, caption=
改进后避震塔永久变形达标且对标一致, figureFileSmall=tMjVfk6mIgcT3HMXNpyCNg==, figureFileBig=VwD6XkHxv5bnOg8EQHz74g==, tableContent=null), ArticleFig(id=1170305674027213310, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 目标值 | CAE结果 | 试验结果 | 对标结果 |
| 强度 | FFLD准则 | ε1=0.41, ε2=0.11 避震塔开裂 | 避震塔开裂 | 吻合 |
| 永久 变形 | <4 mm | 5.8 mm | 5.5 mm | 精度94% |
), ArticleFig(id=1170305674094322175, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=表1, caption=
车身仿真结果及对标
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 目标值 | CAE结果 | 试验结果 | 对标结果 |
| 强度 | FFLD准则 | ε1=0.41, ε2=0.11 避震塔开裂 | 避震塔开裂 | 吻合 |
| 永久 变形 | <4 mm | 5.8 mm | 5.5 mm | 精度94% |
), ArticleFig(id=1170305674153042432, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 目标值 | CAE结果 | 试验结果 | 对标结果 |
| 强度 | FFLD准则 | ε1=0.23, ε2=0.18 车身结构OK | 车身结构OK | 吻合 |
| 永久 变形 | <4 mm | 3.0 mm | 3.2 mm | 精度93% |
), ArticleFig(id=1170305674241122817, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780538658775103, language=CN, label=表2, caption=
改进后车身仿真结果及对标
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 目标值 | CAE结果 | 试验结果 | 对标结果 |
| 强度 | FFLD准则 | ε1=0.23, ε2=0.18 车身结构OK | 车身结构OK | 吻合 |
| 永久 变形 | <4 mm | 3.0 mm | 3.2 mm | 精度93% |
)], attaches=null, journal=Journal(id=1146119049450201092, delFlag=0, nameCn=汽车工程, nameEn=Automotive Engineering, nameHistory1=null, nameHistory2=null, issn=1000-680X, eissn=, cn=11-2221/U, coden=null, periodic=0, language=CN, oaType=否, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=QBBRQev7wkMVPuUPGz0mFw==, journalPrice=null, startedYear=null, abbrevIsoEn=Auto Eng, journalRemark=null, publicationField=null, createdTime=null, updatedTime=1755587219741, createdBy=null, updatedBy=15831073675, firstLetterCn=A, firstLetterEn=A, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=QBBRQev7wkMVPuUPGz0mFw==, picEn=p+MsLQKu3DZkDibBsTBu1Q==, jcr=null, cjcr=null, exts=[JournalExt(id=1164580465202643295, language=CN, name=汽车工程, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=https://www.qichegongcheng.com/CN/1000-680X/home.shtml, createdTime=1755587219763, updatedTime=1755587219763, createdBy=15831073675, updatedBy=15831073675, submissionGuidelinesUrl=https://www.qichegongcheng.com/CN/column/column6.shtml, submissionAuthorUrl=https://journal03.magtechjournal.com/journalx_qcgc/authorLogOn.action, submissionEditorUrl=https://journal03.magtechjournal.com/journalx_qcgc/editorLogOn.action, submissionReviewUrl=https://journal03.magtechjournal.com/journalx_qcgc/expertLogOn.action, submissionCeEditorUrl=https://journal03.magtechjournal.com/journalx_qcgc/editorInChiefLogOn.action, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1164580465248780640, language=EN, name=Automotive Engineering, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=https://www.qichegongcheng.com/EN/1000-680X/home.shtml, createdTime=1755587219774, updatedTime=1755587219774, createdBy=15831073675, updatedBy=15831073675, submissionGuidelinesUrl=https://www.qichegongcheng.com/EN/column/column6.shtml, submissionAuthorUrl=https://journal03.magtechjournal.com/journalx_qcgc/authorLogOn.action, submissionEditorUrl=https://journal03.magtechjournal.com/journalx_qcgc/editorLogOn.action, submissionReviewUrl=https://journal03.magtechjournal.com/journalx_qcgc/expertLogOn.action, submissionCeEditorUrl=https://journal03.magtechjournal.com/journalx_qcgc/editorInChiefLogOn.action, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1146120084050784272, websiteList=[Website(id=1148243202387206565, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146120084050784272, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/qcygc/CN, language=CN, createTime=1751692112776, createBy=18614031015, updateTime=1753500958911, updateBy=18614031015, name=《汽车工程》中文站点, tplId=1146099689490845704, title=汽车工程, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1148622315115540535, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202387206565, code=articleTextType, value=kx, createTime=1751782500294, updateTime=1751782500294, creator=18614031015, updator=18614031015), WebsiteProps(id=1148622315094569012, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202387206565, code=banner, value=null, createTime=1751782500289, updateTime=1751782500289, creator=18614031015, updator=18614031015), WebsiteProps(id=1148622315081986099, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202387206565, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=+W0ZN6/p6N8AvZxnX71krg==, createTime=1751782500286, updateTime=1751782500286, creator=18614031015, updator=18614031015), WebsiteProps(id=1148622315107151926, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202387206565, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1751782500292, updateTime=1751782500292, creator=18614031015, updator=18614031015), WebsiteProps(id=1148622315102957621, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202387206565, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1751782500291, updateTime=1751782500291, creator=18614031015, updator=18614031015)]), Website(id=1155829970321686531, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146120084050784272, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/qcygc/EN, language=EN, createTime=1753500939211, createBy=18614031015, updateTime=1753500939211, updateBy=18614031015, name=《汽车工程》英文站点, tplId=1146101810881728533, title=Automotive Engineering, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155830904879702095, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155829970321686531, code=articleTextType, value=kx, createTime=1753501162023, updateTime=1753501162023, creator=18614031015, updator=18614031015), WebsiteProps(id=1155830904858730572, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155829970321686531, code=banner, value=null, createTime=1753501162018, updateTime=1753501162018, creator=18614031015, updator=18614031015), WebsiteProps(id=1155830904837759051, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155829970321686531, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=+W0ZN6/p6N8AvZxnX71krg==, createTime=1753501162013, updateTime=1753501162013, creator=18614031015, updator=18614031015), WebsiteProps(id=1155830904875507790, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155829970321686531, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753501162022, updateTime=1753501162022, creator=18614031015, updator=18614031015), WebsiteProps(id=1155830904867119181, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155829970321686531, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753501162020, updateTime=1753501162020, creator=18614031015, updator=18614031015)])], journalTitle=汽车工程, weixinUrl=null, journalUrl=null, iacademicId=null, status=0, seqNo=null, journalTitleEn=Automotive Engineering, journalPhotoCn=QBBRQev7wkMVPuUPGz0mFw==, journalPhotoEn=p+MsLQKu3DZkDibBsTBu1Q==, journalFirstLetter=A, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/qcygc/CN/10.19562/j.chinasae.qcgc.2024.01.013, detailUrlEn=https://castjournals.cast.org.cn/joweb/qcygc/EN/10.19562/j.chinasae.qcgc.2024.01.013, pdfUrlCn=https://castjournals.cast.org.cn/joweb/qcygc/CN/PDF/10.19562/j.chinasae.qcgc.2024.01.013, pdfUrlEn=https://castjournals.cast.org.cn/joweb/qcygc/EN/PDF/10.19562/j.chinasae.qcgc.2024.01.013, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)