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ID:13040705
大小:3.66 MB
页数:31页
时间:2018-07-20
《外文翻译原文-快速成型与虚拟成型在产品设计和制造中的应用》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、桂林电子科技大学毕业设计(论文)外文翻译(译文)编号: 毕业设计(论文)外文翻译(原文)学院:国防生学院专业:机械设计制造及其自动化学生姓名:学号:指导教师单位:姓名:职称:2014年3月9日桂林电子科技大学毕业设计(论文)外文翻译(译文)contentsRapidPrototypingVersusVirtualPrototypinginProductDesignandManufacturing1prolonginglifetimeofservicelifeofdiebasedondeform13桂林电子科技大学毕业
2、设计(论文)外文翻译(原文)第29页共29页RapidPrototypingVersusVirtualPrototypinginProductDesignandManufacturingC.K.Chua1,S.H.Teh1andR.K.L.Gay2SchoolofMechanical&ProductionEngineering;and2GinticInstituteofManufacturingTechnology,NanyangTechnologicalUniversity,SingaporeAbstractRap
3、idprototyping(RP)istheproductionofaphysicalmodelfromacomputermodelwithouttheneedforanyjigorfixtureornumericallycontrolled(NC)programming.Thistechnologyhasalsobeenreferredtoaslayermanufacturing,materialdepositmanufacturing,materialadditionmanufacturing,solidfree
4、formmanufacturingandthree-dimensionalprinting.Inthelastdecade,anumberofRPtechniqueshasbeendeveloped.Thesetechniquesusedifferentapproachesormaterialsinproducingprototypesandtheygivevaryingshrinkage,surfacefinishandaccuracy.Virtualprototyping(VP)istheanalysisands
5、imulationcarriedoutonafullydevelopedcomputermodel,thereforeperformingthesametestsasthoseonthephysicalprototypes.Itisalsosometimesreferredtoascomputer-aidedengineering(CAE)orengineeringanalysissimulation.Thispaperdescribesacomparativestudyofthetwoprototypingtech
6、nologieswithrespecttotheirrelevanceinproductdesignandmanufacture.Thestudyinvestigatesthesuitabilityandeffectivenessofbothtechnologiesinthevariousaspectsofprototyping,whichispartandparcelofanoveralldesignandmanufacturingcycle.Keywords:Productdesign;Rapidprototyp
7、ing;Virtualprototyping桂林电子科技大学毕业设计(论文)外文翻译(原文)第29页共29页1.IntroductionRapidprototyping(RP)isemergingasakeyprototypingtechnologywithitsabilitytoproduceevencomplicatedpartsvirtuallyovernight.Itenablesproductdesignerstoshortentheproductdesignanddevelopmentprocess.Th
8、ecoming-of-ageofthistechnologyisclearlyreflectedintheinclusionofastereolithography(STL)filegeneratorinmost,ifnotall,CAD.systemstoday.TheSTLfileisthedefactostandardusedbyRPsy
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