会员注册 | 登录 | 微信快捷登录 QQ登录 微博登录 | 帮助中心 人人文库renrendoc.com美如初恋!
站内搜索 百度文库

热门搜索: 直缝焊接机 矿井提升机 循环球式转向器图纸 机器人手爪发展史 管道机器人dwg 动平衡试验台设计

   首页 人人文库网 > 资源分类 > PDF文档下载

外文翻译--机械工程技术设计课程的全面审查 英文版.pdf

  • 资源星级:
  • 资源大小:393.25KB   全文页数:13页
  • 资源格式: PDF        下载权限:注册会员/VIP会员
您还没有登陆,请先登录。登陆后即可下载此文档。
  合作网站登录: 微信快捷登录 支付宝快捷登录   QQ登录   微博登录
友情提示
2:本站资源不支持迅雷下载,请使用浏览器直接下载(不支持QQ浏览器)
3:本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰   

外文翻译--机械工程技术设计课程的全面审查 英文版.pdf

AC20072502AHOLISTICREVIEWOFMECHANICALDESIGNCURRICULUMINANENGINEERINGTECHNOLOGYPROGRAMJyhwenWang,TexasAMUniversityJyhwenWangjoinedtheDepartmentofEngineeringTechnologyandIndustrialDistributionatTexasAMUniversityin2001afterworking10yearsasaresearcherandRDmanagerinsteelindustry.Heteachesmechanicaldesignapplicationsandhisresearchinterestisintheareasofmechanicaldesignandmaterialprocessingtechnology.HereceivedhisPh.D.degreeinmechanicalengineeringfromNorthwesternUniversity.RichardHarris,SandiaNationalLaboratoriesRickHarrisisManagerofMechanicalDesignwithintheWeaponsEngineeringdivisionofSandiaNationalLaboratoriesinAlbuquerque,NewMexico.Rickhastwentytwoyearsofexperienceinengineeringdesign,build,test,modelingandsimulation,aswellassoftwaredevelopment.Heisexperiencedinorganizationalleadership,projectandprogrammanagement,andinformationsystemsdevelopment.Rickhasaspecialinterestindevelopingorganizationstoalignwiththeneedsofthebusinessinvigoratedwithprofessionaldevelopmentofthestaff.RickhasaMatersdegreeinmechanicalengineeringfromtheUniversityofMichigan.©AmericanSocietyforEngineeringEducation,2007AHolisticReviewofMechanicalDesignCurriculuminAnEngineeringTechnologyProgramAbstractInmostofthemechanicalandmanufacturingengineeringtechnologyprograms,mechanicaldesignisacriticalcourseforstudentstoacquiretheknowledgeandskillindesignofmechanicalcomponentsandsystems.Whilethecoursecontentsgenerallyincludeimportanttopics,suchasfailuretheoriesandmachineelements,aholisticmechanicaldesigneducationshouldalsoaddresstheinterdependencybetweenvarioussubjectsrelatedtomechanicaldesign.Thesubjectofmechanicaldesignshouldbeviewedasanintegratedcurriculum,notanisolatedcourse.AsaresultofaprofessionaldevelopmentprojectwiththeSandiaNationalLaboratoriesSNL,theManufacturingandMechanicalEngineeringTechnologyMMETprogramatTexasAMUniversityTAMUhasembarkedonacriticalreviewofitsmechanicaldesigncurriculum.ThispaperpresentsthecollaborationbetweenTAMUandSNLontheeducationdevelopmentproject,theongoingcurriculumreviewofmechanicaldesigncourses,andtheinitialfindingsandrecommendationsfortheMMETprogramatTAMU.Themethodologyinthisstudycanbeusedasacontinuousimprovementprocessforengineeringtechnologyeducation.1.IntroductionThetypicalmechanicalengineeringtechnologycurriculumconsistsofamechanicaldesigncourseorsequence.Takenduringthejuniorand/orsenioryears,thesecoursescarrytitlessuchasMechanicalDesign,MachineDesign,MachineElementDesign,andMechanicalSystemDesign.Inthiscontext,designmeanstocreateacomponentorasystemtomeetthedesiredfunctionalrequirements.Thus,theobjectiveofthecourseistoprovidetheconcepts,methodologies,knowledge,analyticalskills,anddecisionmakingtechniquesnecessarytodesignmechanicalpartscomponents,devices,andsystems.Buildinguponthestudentsknowledgeofstatics,dynamics,andstrengthofmaterials,thecourseFundamentalsofMechanicalDesignoftenfocusesonthetopicsofdesignmethodology,stressanalysis,failuretheories,andmaterialselections.Thecourseinmachinedesignintroducesthetheoriesandapplicationofmachineelementssuchasgears,bearing,springs,fasteners.Realworlddesignrequiresdesignerstohaveabroadknowledgebaseandskillset.Adesignerhastobeabletovisualizethespatialrelationshipofcomponents,tousecomputeraideddesignCADtoolstocommunicatedesignconcepts,tospecifydimensionsandtolerances,andtoidentifyappropriateprocessesforpartmanufacturing.Inaddition,mechanicaldesignersareoftenexpectedtoconductstressanalysisandselectionmaterials,toestimatecosts,tomanagemultipleprojects,andtoworkeffectivelyonateam.Intheacademicworld,aclusterofknowledgeisgroupedintocoursesforefficientlearningofthesesubjects1.Itisclearthatthetaskofmechanicaldesigncanonlybeaccomplishedwiththeknowledgeandskillacquiredfromvariouscourses.Thus,acapstonedesigncourseiscommonlyinplaceforstudentstoacquireintegratingexperience.Effortshavebeenmadetodevelopdifferentapproachestothecapstonecourse,andtheformatandtheimplementationofthecoursevaryfrominstitutiontoinstitution28.Whilethecapstonecoursecanbetterpreparestudentstoentertheworkforce,theeffortseemstoolittletoolate.Otherthantheprerequisitesspecifiedforrelevantcourses,aholisticmechanicaldesigneducationshouldaddresstheinterdependenciesbetweenvarioussubjectsrelatedtomechanicaldesign.Inthispaper,wefirstdescribetheexistingmechanicaldesigncurriculumintheManufacturingandMechanicalEngineeringTechnologyMMETprogramintheDepartmentofEngineeringTechnologyandIndustrialDistributionatTexasAMUniversityTAMU.Comparingtheneedsoftheindustrywiththeexistingcurriculumservesasacontinuousimprovementprocess.BasedonacollaborativeprofessionaldevelopmentprojectwiththeSandiaNationalLaboratoriesSNLandasurveyoftheMMETprogramconstituencies,weidentifythemechanicaldesignknowledgeandskillstudentsareexpectedtoacquirebeforegraduationSection3.Toimprovemechanicaldesigneducation,therecommendedintegrativemechanismandcurriculumchangesarediscussedinSection4.AbriefconclusionisincludedinSection5.2.CoursesinMechanicalDesignCurriculumTheminimumtotalcredithoursrequiredforstudentsintheABETaccreditedMMETprogramatTAMUis132.Excludingthecoursesincommunications,mathematics,physicalandnaturalsciences,andsocialsciencesandhumanities,thetechnicalcontenthas77credits.Thedisciplinespecificcomponentsoftheprogram,amongotheraddeddepthtechnicalareas,includeMechanicalDesign.ThecoursesinthemechanicaldesignsequencearedescribedasfollowingsENGR111A–FoundationsofEngineeringIMechanicsTrack.Introductiontotheengineeringprofession,ethics,anddisciplinesdevelopmentofskillsinteamwork,problemsolvinganddesignmajoremphasisoncomputerapplicationsandprogrammingvisualizationandCADtools.ENGR112A–FoundationsofEngineeringIIMechanicsTrack.ContinuationofENGR111.TopicsincludemajoremphasisoncomputerapplicationsandprogrammingandsolidmodelingusingCAD.PHYS218–Mechanics.Mechanicsforstudentsinscienceandengineering.Fundamentalprinciplesofclassicalmechanicsincludingkinematics,NewtonsLaws,conservationofenergyandmomentum,oscillationsandwavemotion.ENTC275–MechanicsforTechnologists.Forces,momentsandcouplesin2Dand3Dsystems,equilibriumofrigidbodiesfrictionandapplicationcentroidsandmomentofinertiareviewofparticledynamicprincipleskinematicsandkineticsofrigidbodiesprinciplesofimpulsemomentumandworkenergycomputeruseinselectedareas.ENTC376–StrengthofMaterials.Stressandstrainelasticmoduli,Poissonsratio,torsion,bending,unsymmetricalbending,designofbeamsandshaftsdeflectionofbeamsbucklingofcolumnsmaterialsandstrengthcharacterizationlaboratorytests.ENTC361–SolidModelingandAnalysis.Fundamentalsofpartgeometrydevelopmentandmechanicalassemblysimplefiniteelementanalysisusedtoevaluateandoptimizedesign,rapidprototypingofsimpleproductmodels.ENTC363–MechanicalDesignApplicationsI.PrinciplesofdesignofmechanicalcomponentstheoriesoffailurefatigueandfracturedesigncriteriaSoderbergandGoodmandiagramsmaterialsandtheirselectionstoengineeringapplicationtoleranceandfit,designformanufacturingandassembly.ENTC463–MechanicalDesignApplicationsII.Applicationofprinciplesofdesigntomechanicalpowertransmissionelementssuchasshafts,gears,rollingchains,belts,bearings,clutchesandbrakesdesignofpowertransmissionsystems.ENTC422–ManufacturingandMechanicalEngineeringTechnologyProjects.Acapstoneprojectscourseutilizingateamapproachtoananalysisandsolutionsofmanufacturingandmechanicalproblems.Figure1showsthecoursesequence.Theprerequisitesareshownaslinkswitharrows.OthercoursesthatarenotlistedinthesequencebuthavesignificantimpactinmechanicaldesignincludeENTC181ManufacturingandAssemblyProcessesI,ENTC206NonmetallicMaterials,ENTC207MetallicMaterials,ENTC303FluidMechanicsandPower,ENTC370ThermodynamicsforTechnologists.Figure1Coursesinmechanicaldesigntechnicalarea3.TheDesiredAttributesofMechanicalDesignersProductqualityandcompanycompetitivenessaregreatlyinfluencedbythedesignprocessandthecapabilityofthedesignstaff.Whileitisgenerallyacceptedthatgoodprocessesarevitaltopredictableandsustainablehighperformance,personalcapabilityandprofessionalskillcannotbedismissed.Intheindustrialsetting,attractingandretainingskillfuldesignengineerscontinuestobeacriticalsuccessfactorforcompanies.Twoquestionremain,WhatmakesagreatdesignerWhatdifferentiatesthemfromothersInthelasttwoyears,SandianNationalLaboratoriesandTexasAMhaveworkedtogethertoincreasetheknowledgeandcapabilitiesofdesignengineersanddesigner/draftersatSandia.Theprofessionaldevelopmentprogramconsistsoflectures,reviewsessions,andseminarsinvarious

注意事项

本文(外文翻译--机械工程技术设计课程的全面审查 英文版.pdf)为本站会员(英文资料库)主动上传,人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知人人文库网([email protected]),我们立即给予删除!

温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。

copyright@ 2015-2017 人人文库网网站版权所有
苏ICP备12009002号-5