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It is shown that the results of the simulation model test basically agree with those of the real vehicle test., authors=CUI Hongjun, MA Xinwei, LI Hao, LAN Tian, authorsList=CUI Hongjun, MA Xinwei, LI Hao, LAN Tian, authorCompany=School of Civil Engineering, Hebei University of Technology, Tianjin 300401, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=5vSyyjNDpYq6sW0OvDYzXA==, pdfFileSize=2050789, 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=1242133076818600512, articleId=1242133074213937721, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=基于LS-DYNA的车辆-护栏碰撞仿真模型, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=针对车辆与护栏的实体碰撞试验难度大、经费高、周期长、数据不易获取的情况,基于LS-DYNA 有限元软件,在分析实际碰撞试验的基础上,建立了碰撞车辆仿真模型和护栏仿真模型,优化碰撞过程,最终形成了车辆-护栏碰撞仿真模型;同时,与实际试验数据进行对比,分析了误差形成原因。结果表明,仿真模型试验结果与实车试验结果基本一致,验证了仿真模型的正确性。, authors=崔洪军, 马新卫, 李昊, 兰天, authorsList=崔洪军, 马新卫, 李昊, 兰天, authorCompany=河北工业大学土木学院, 天津300401, correspAuthors=null, authorNote=崔洪军,教授,研究方向为道路交通管理科学与技术,电子信箱:cuihj1974@126.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=+ggghR4xNYehWTmW3ymLAw==, pdfFileSize=2050789, 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=河北省交通运输厅科技计划项目(C080213))}, authors=null, keywords=[Keyword(id=1242133076470473277, tenantId=1146029695717560320, journalId=1146031591421210625, 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