外文翻译--机械产品方案的现代设计方法及发展趋势.doc

附录MachineryproductschememoderntimesdesignproceduresanddevelopingtrendAbstract:Bebasedonthetypedesigningthatthescholarcarriesoutthemainthoughtcharacteristictimemachineryproductdesignatpresentathomeandabroad,summarizingproductschemedesignproceduresforsystematization,structuremodularization,owingtoproductcharacteristicknowledgeandfourkindsintelligence.Thecharacteristicpointingoutfourkindsmethodandtheirorganicconnectionthinningoutmutually,suggestthattheproductschemedesignstheeffortdirectionthatthecomputerrealizes.Keywords:Machineryproduct；Schemedesignprocedures；DevelopingtrendForewordScienceandtechnologysdevelopment,theproductfunctiondemandatfullspeedincreasebygradually,complexityincreases,phase,life-spanshortens,renovatesandupgradesspeedtobeaccelerated.But,productdesign,especiallyschememachineryproductdesignmeans,needbeingtolooklikebeingunabletodoaswellasonewouldwish,beingunabletokeepabreastwithdevelopmentofthetimes.Atpresent,computer-aidproductdesignplotting,designsthatthecomparisoncalculating,processingfabrication,theproductionplanningtoalreadystudies,winsinitialsuccesstogetherbroadandthorough,butproductexploitationinitialstageschemecomputer-aiddesigncansatisfytheneeddesigningthatbutfarfrom.Forthispurpose,theauthorgoesaheadinthebasishavingreadlargeamountofdocument,summarizesthattheschemehavingsummedupthemethodadoptingtimethedesigndesigningthatthescholarcarriesoutaschemeathomeandabroad,andhavingdiscussedtheorganicconnectionandmachineryproductbetweenvariousmethoddesignsthedevelopingtrendthatthecomputerrealizes.Theschemedesignsthewhatbeusedmethodprincipalcharacter,cantheschememoderntimesdesignproceduresbesummarizedforbelow-mentioned4-bigtypeaccordingtotheproductdesigningthatthescholarcarriesoutmachineryatpresentathomeandabroad.1.systematizationdesignproceduresMainsystematizationdesignprocedurescharacteristicis:Besystematicdesigntoconsiderasfromthecompositionsomedesigningakeyelementone,everyisdesigningthatthekeyelementhasindependentcharacter,onebyone,thekeyelementthereisexistingorganicconnectionin,andishavingarrangementofideas,alldesignkeyelementscombinebeingOKtorealizethemissiondesigningwhatsystemnecessariestobecompletedthedayafertomorrow.1.1designselementlawWithfivesolutionsdesigningthattheelement(function,effect,effectcarrier,formelementandsurfaceparameter)describesaproductafterthinkingthatfivethevaluedesigninganelementofaproductascertainthat,allproductcharacteristicandcharacteristicvaluearetoalreadyhaveascertainedthat.Theplainthatourcountryalsohastodesignthatthescholarhasadoptsimilarmethodtodescribeaproductisunderstood.1.2artworksbuildmodellawThedesigndevelopinganalysesandguidessystemKALEIT,useclearartworkofarrangementofideastodescribeoutproductfunctionstructureandtheirpertinentabstractinformation,artwork-rizationlinkuphavingrealizedsystemstructure,functionrelationbetweenbuildingthemodel,andthefunction.。WilldesignthatpartitionChengassistsmethodandinformationtoexchangetwoaspect,thestructuremakinguseofNijsseninformationanalysismethodtobeabletoadoptgraphicalsymbol,havingtheberichincontentsemantememodel,characteristicssuchasbeingabletodescribeintegratedcondition,beingabletodividetheroomrestrainingatype,beingabletorealizerelationsbeingtiedinwedlockarbitrarily,withtherelationhavingdesignedthatmethodsolvesandITcarriesoutintegration,havingrealizedtheinformationdesigningthedifferentinprocessabstracttierartwork-rizationbuildamodel.1.3conceptiondesignslawTheproductschemeisdesigneddividingintoconceptionandisdesignstwostages.Theplainbeingthatthemissionexploring,choosingsatisfieddesignandconstitutingdemandsunderstandsthemissionmakingupamentaloutlineofastage.Theplainbeingastagethenrealizeconceptionconcretelyunderstandsdesignstagejob.1.4matrixesdesignlawAdopttherequestfunctionlogictreeintheprocessofschemedesign(andorthetree)describestheinterrelationbetweentherequest,thefunction,getthefunctiondesigndisaggregationsatisfyingarequest,formthedifferentdesignplan.Thelogictreebuildsrequestfunctioncorrelationmatrixagainaccordingtorequestfunction,todescribethecomplicatedrelationbetweensatisfyingwhatrequestneedsafunction,relationindicatingthattherequestandthefunctionthinoutonetoonecorrespondencesout.Kotaetallooksonthematrixasthebasisthatmachinerysystemschemedesigns,spacebreaksupmachinerysystemdesignforfunctionsonspace,everysonspaceexpressesamodulethattheschemedesignsonly,inabstractstagehigh-rise,everydesignthatthemoduleusesthevectormovingtransitionmatrixandonebutcarryingouttheconstrainthandlingtoindicatethat；Hangingdowninabstractstageeverydesignsthatthemoduleisindicatedthatthematrixandonemoveequationfortheparametertier.1.5interlinkingpursuelawsAnddividethefunctionbeingcomposedofsystemcomponentintovarioustypessuchasproducinganenergy,consuminganenergy,changingtheenergyform,transferringanenergy,thefunctionborrowinginterlinkingpictureexpressingacomponentunties,hopewillcombineowingtothefunctionalmodelandinterlinkingpicture,theautomationrealizingthefunctionstructuregeneratestheautomaticswitchingbetweenpreparingthefunctionstructureandinterlinkingpicture,exploresthemethoddesigningaschemesmuchlyfrominterlinkingpicturecreation.2.structuremodularizedesignproceduresSuggestthatfromtheangleplanningaproduct:Definitiontakesfunctional-rizationproductmixasbasiswhendesigningamission,quotealreadysomeproductsuntyingthemissiondescribingdesign(ifthepartcomponentbeingappliedoruseduniversallywaits),isabletoremovethecontradictionthereexistinginpossibilityindesigningamissionrightawayinproductplanstagetheproductbeingtoconsidermarkofmissioneachifexistenceiscorrespondingrightawaywhenbreakingupamissionisuntied,such,earlyphaseforecastsefficiency,cost,developandadjustmentdesigningthatprocessishitbyaplans,improvethecostdesigningefficiencyandthereliabilitydesigningthat,reducingatthesametimealsoanewproductsfromthis.Feldmannwilldescribethatthefunction-rizationproductmixdesigningamissionsstratifiesintofourlayers,(1)product-(2)functionscomposition-(3)mainfunctionsmodule-(4)functionscomponents.Andadoptthebeorientedtoapplicationstructure-rizationcharacteristiccatalogue,thedeterminingthenatureandquantifybeinginprogresstofunctioncomponentbeingmoreconcretedescribethat.DevelopoutimplementsoftwareSTRATbeingfittodevelopearlyphaseandtodesigninitialstageusageintheproductatthesametime.Thinkthatmajorfunctionscanadoptalreadysomeproductsinspecialusemachinerysolution,buthavespecialusefunctionhoweverminoritythatthenewmodelexplains,therefore,adoptfunctional-rizationproductmix,creatingrisktothedesignappraisingspecialusemachinerys,isveryadvantageousinspecialusemachinerydesign.3p