欢迎来到天天文库
浏览记录
ID:37373547
大小:5.23 MB
页数:135页
时间:2019-05-22
《客车车身数字化设计平台关键技术研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、东南大学博士学位论文客车车身数字化设计平台关键技术研究姓名:洪荣晶申请学位级别:博士专业:机械制造及其自动化指导教师:孙庆鸿20061204AbstractStudyontheKeyTechnologyofaDesignPlatformfortheBusBodyNmne:HONGRon西ingTutor:SUNQinghongSoutheastUn/versityInthedesignandmanufactureofthebus.busbodyisofgreatimportance.Designqualityimprovingandthedevelopmentperiodshortenin
2、gofthebusbodyturntobeveryimportanttOenhancethemarketingcompetitiveability.Therefore,thestudyofdigitaldesigndevelopmentplatformofthebusbodyhassignificanttheoreticmeaningandapplicationvalue.CombiningtheprojectofTenthFive.YearPlanofScientificandTechnologicCommitteeofJiangsuprovince,systemofdigitaldes
3、ignofNANVECA40vehicle,thekeytechniquesofdigitalbusbodydesignplatformwerestudiedmainlybylhispaper.ThemainresearchworkiSasfollowiag:1.Basedonthefunctionrequirementanalysis,object-orientedanalysisanddesignconceptwereappliedonsystemsoftwarestaticfunctionanddynamicactionanalysis.Withtheadvancedtechniqu
4、essuchasStruts,SpringandHibermate,basedonJ2EE,adigitaldevelopmentFramework,moduleandnetworkwasproposed.2.BasedonSTEP/XML,themethodofsharingandexchangingthebusbodydigitaldesigndatawaspromoted.Meanwhile,thekeytechniqueswerein仃oducedinthispaper.XMLisusedtopublishproductdata,whileSTEPcoulddescribeprod
5、uctdataandthesewillmapintoXMLprotocoldevelopment.nliswouldbethebestwayfurtheinternetoperationofcomplexdata.3.ThebusbodydevelopmentsystemWasanalyzed,theproblemswerestudied,KBEandknowledgemanagementconceptandtechniqueswerediscussed,andfinally,anewbusbodydesigninformationintegratedstructureWaspropose
6、d.neopendesignenvironmentWsutilized,alllifeperiodoftheproductw硒supported,andanewroutefortheproductdesignwasoffered.4.BasedonthePDMsystemwithWebtechniques,thebusbodycooperativedesignplafformandbusbodyCAXintegrat【ecldesignsystemwereestablishedtoacceleratedesignanddevelopment.5.Adistributeddesigninfo
7、rmationmanagementsystembasedonJ2EEforthebusbodyCAD/CAEinformationintegrationWasdevelopedandnowitisbeingapplied,Theresultsoftheinvestigationmainlycomefrominterdisciplinaryandcomprehensiveapplication.Thedevelopedsy
此文档下载收益归作者所有