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外文翻译--逆向工程在产品设计中的应用.doc

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外文翻译--逆向工程在产品设计中的应用.doc

REVERSEENGINEERINGINTHEAPPLICATIONOFPRODUCTDESIGNTHEAPPLICATIONTHATISINEXPATIATECONTRARYENGINEERINGINTHEPRODUCTDESIGNWITHDEVELOPTHETERM,EFFECTIVELYOFSOLUTIONSHAPEDESIGNWITHFOLLOWUPENGINEERINGDESIGN,MANUFACTURINGLINKMUTUALLYTHEPROBLEMTHATBECOMEDISJOINTED,PUTFORWARDONSOWINGINADOPTINTHEPRODUCTDESIGNPROCESSTHEPRO/DESIGNERHAVENOWITHPRO/ENGINEERTOSEWTOCONNECTMETHOD,DESIGNFORTHEINDUSTRYPRODUCTSHAPEWITHTHEINTHELATEENGINEERINGMAKESOFLINKINGUPANDDEVELOPINGANEWPATH,THEPROCESSOFITSDESIGNPROCESSISALINEOFFORVALIDMEASURETHATPRODUCTDESIGNSYSTEMATIZETOPROVIDE,FROMBUTSHORTENEDTHEPRODUCTDESIGNDEVELOPMENT,PERIOD,REALIZESTHEPRODUCTSHAPEDESIGNOFSYSTEMATIZE1REVERSEENGINEERINGOFTHECONTENTANDSCOPEOFAPPLICATIONWITHTHEDEVELOPMENTOFCOMPUTERTECHNOLOGY,CADTECHNOLOGYHASBECOMEAPRODUCTDESIGNSTAFFANIMPORTANTTOOLFORRESEARCHANDDEVELOPMENT,OFWHICHTHREEDIMENSIONALMODELINGTECHNOLOGYHASBEENWIDELYUSEDINMANUFACTURINGPRODUCTSANDMOULDDESIGN,PROGRAMEVALUATION,AUTOMATEDPROCESSINGANDMANAGEMENTOFALLASPECTSOFMAINTENANCEINTHEACTUALDEVELOPMENTOFTHEMANUFACTURINGPROCESS,DESIGNSTAFFTORECEIVETECHNICALINFORMATIONMAYBEALLKINDSOFDATATYPESOFTHREEDIMENSIONALMODEL,BUTALOTOFTIME,ITISFROMTHEUPSTREAMMANUFACTURERSHAVETHEPHYSICALPRODUCTMODELDESIGNERSNEEDTOADOPTACERTAINWAY,THISKINDOFINFORMATIONINTOTHECADMODEL,WHICHAPPLIEDTOREVERSEENGINEERINGREVERSEENGINEERINGTHESOCALLEDREVERSEENGINEERING,REFERSTOAMEANSOFMEASURINGTHEPHYSICALMODELORMEASURED,ACCORDINGTOSURVEYDATA3DMODELINGMETHODSTHROUGHPHYSICALRECONSTRUCTIONOFTHECADMODELOFTHEPROCESSREVERSEENGINEERINGTECHNOLOGYANDTRADITIONALDESIGNISVERYPOSITIVEDIFFERENCEANDREVERSEENGINEERINGISSTARTINGFROMAPROTOTYPEANDTHENOBTAINTHREEDIMENSIONALDIGITALMODELOFTHEPRODUCT,MAKEITPOSSIBLETOFURTHERUSEOFCAD/ACE/CAMANDCIMSANDOTHERADVANCEDTECHNOLOGYTOPROCESSINGENERAL,REVERSEENGINEERINGPRODUCTS,INCLUDINGTHESHAPEREVERSE,THESUMMATIONOFTHEANTIREVERSE,ANDSEVERALOTHERMATERIALS,INTHEINDUSTRIALFIELDINTHEPRACTICALAPPLICATION,INCLUDINGTHEFOLLOWING1THEDESIGNOFNEWPARTS,MAINLYFORTHEPRODUCTIMITATIONORMODIFIEDDESIGN2HAVEBEENPARTSOFTHECOPY,REPRODUCETHEORIGINALINTENTOFTHEDESIGNOFTHEPRODUCTS3DAMAGEDORWORNPARTSOFTHEREDUCTION4DIGITALMODELOFDETECTION,FOREXAMPLE,THEDEFORMATIONOFPRODUCTTESTING,WELDINGQUALITY,ASWELLASAMODELFORCOMPARISONREVERSEENGINEERINGTECHNOLOGYFORTHERAPIDDESIGNANDMANUFACTURINGPROVIDEDAGOODTECHNICALSUPPORT,ITHASBECOMEANIMPORTANTMANUFACTURINGINFORMATIONTRANSMISSIONANDCONCISEWAYANDTHETRADITIONALPRODUCTDESIGN,MARKETRESEARCHINGENERAL,THEDEVELOPMENTREQUIREMENTSTABLEAFTERTHEPLANESTARTEDTOSKETCHTHEIDEAOFFORMINGALITTLEINTEGRITYOFTHEPROGRAM,STARTEDDRAWINGTHREEDIMENSIONALMAP,THENCOMPLETELYSTEREOTYPEDASREQUIREDDRAWRESULTSMAP,THREEVIEWORCREATEASIMPLEMODELINTHEPROCESSOFDESIGN,ENGINEERINGANDTECHNICALPERSONNELNEEDS,PRODUCTMODELINGSTAFFANDWORKERSWORKTOGETHER,USINGSAMPLESPHYSICALMODELTOEXPRESSTHEIDEAOFDESIGNERS,BUTFOREVERYKINDOFAPROGRAMHAVEPRODUCEDSAMPLES,TOPAYALOTOFLABOR,THEREISALOWACCURACY,MODIFYADJUSTMENTDIFFICULTIES,THEDESIGNCYCLELENGTHANDCOSTOFHIGHERISSUE2CADTECHNOLOGYINPRODUCTDESIGNISSUESTHEDEVELOPMENTOFCOMPUTERTECHNOLOGY,BROUGHTABOUTTHETHIRDWAVEOFTECHNOLOGICALREVOLUTION,COMPUTERAIDEDDESIGNCOMPUTERAIDEDDESIGN,REFERREDTOCADTECHNOLOGYISTHECOMPUTERINDUSTRYINTHEAREAOFAPPLICATIONOFTHEMOSTACTIVEONEITSETSNUMERICALSIMULATION,GEOMETRICMODELOFPROCESSING,GRAPHICS,DATABASEMANAGEMENTSYSTEMS,ANDOTHERASPECTSOFTECHNOLOGYINTEGRATION,THEABSTRACT,FLAT,SEPARATIONOFTHESPECIFICOBJECTOFDESIGN,VISUALIZATION,ITCANTHROUGHTHEVIRTUALREALITYTECHNOLOGYTHEPRODUCTOFTHESHAPE,TEXTURE,COLOR,ANDEVENBROUGHTPROCESSDEMONSTRATED,ANDCANPRODUCTDESIGNPROCESS,THROUGHDATAMANAGEMENT,ANDSYSTEMATIC,STANDARDIZED,ANDTHISISINDUSTRIALDESIGNANDINTEGRATIONOFCADTECHNOLOGYWILLINEVITABLYTHEBASISREVERSEENGINEERINGSOFTWAREIMPLEMENTATIONOFTHECONDITIONSATPRESENT,RELATIVELYCOMMONLYUSEDGENERICREVERSEENGINEERINGSOFTWARESURFACER,DELCAMCIMATRONTOSTRIMTHESPECIFICAPPLICATIONOFREVERSEENGINEERINGSYSTEMISMAINLYTHEFOLLOWINGEVANSFORTHEDEVELOPMENTOFMACHINEPARTSTOIDENTIFYTHEREVERSEENGINEERINGSYSTEM;DVORAKDEVELOPMENTOFTHEIMITATIONPARTSOFTHEOLDREVERSEENGINEERINGSYSTEMHHDANZDECNCCMMSYSTEMTHESESYSTEMSTOREVERSETHEPRACTICALPROBLEMSINTHEDESIGNPROCESS,GREATLYFACILITATETHEDESIGNSTAFFBESIDES,SOMELARGECADSOFTWAREISGRADUALLYPROVIDEDFORREVERSEENGINEERINGDESIGNMODULESUCHASPRO/EANDTHEICEMSURFPRO/SCANTOOLSMODULECANACCEPTANDORDERLYPOINTSMEASUREMENTLINE,CANALSOACCEPTTHEPOINTCLOUDDATAUGASOTHERSOFTWARE,WITHVERSIONSOFTHEINCREASE,REVERSEENGINEERINGMODULEISGRADUALLYENRICHEDUPTHESESOFTWAREREVERSEENGINEERINGFORTHEDEVELOPMENTOFTHEIMPLEMENTATIONOFTHESOFTWARECONDITIONSTHESESOFTWAREANDDESPITESOMERELATIVELYHIGHENDDESIGNSOFTWARE,ALREADYTHEPRODUCTOFCOMPLEXDESIGNANDMODELINGEXAGGERATEDFEATURES,BUTTHEARTDESIGNERSTOMASTERANDUSEOFSUCHSOFTWARE,SOFARISNOTANEASYTASKSOINTHESTRUCTURALDESIGNOFTHEMAJORDESIGNERSWHOAREMECHANICALENGINEERS,DESIGNANDWAYOFTHINKINGCOMPLETELYDIFFERENTFROMTHEMODELINGDESIGNER,THEIRTHINKINGISAFULLYCONSISTENTWITHTHEDESIGNOFMECHANICALDESIGNSTANDARDWAYOFTHINKINGSO,HOWWILLTHETWODESIGNSINTHEDESIGNOFTHEPRODUCTSAREINCOMBINATION,ANDRECEIVEBETTERINTEGRATEANDBETTERPROCESSINGFROMDESIGNTOCOMPLETIONOFTHECONVERSIONPROCESSOFOURPRODUCTDESIGNTOCONSIDERTHEISSUE3PRODUCTDESIGNCADREVERSEENGINEERINGTECHNOLOGY1PRE/EOFTHEDESIGNPARAMETERSOFTHEPROJECTPARAMETRICDESIGNPARAMETRICALSOKNOWNASDRIVESIZEDIMENSIONDRIVENISINTHEPRACTICALAPPLICATIONOFCADTECHNOLOGYINTHESUBJECT,ITWILLNOTONLYCADSYSTEMISANINTERACTIVEGRAPHICSCAPABILITIES,BUTALSOWITHAUTOMATICMAPPINGCAPABILITIESCURRENTLY,ITISTHEAPPLICATIONOFCADTECHNOLOGYINTHEFIELDOFAMAJOR,JUDAIFURTHERSTUDYTHEISSUEUSEOFTHEDESIGNPARAMETERSOFTHEDEVELOPMENTOFTHEMEANSFORPRODUCTDESIGNSYSTEMWILLENABLEDESIGNERSFROMTHELARGENUMBEROFHEAVYANDTRIVIALMAPPINGOUTRELIEFWORK,CANGREATLYIMPROVETHEDESIGNSPEED,ANDREDUCETHESTORAGEOFINFORMATIONPARAMETRICDESIGN,THEKEYISTOEXTRACTTHEGEOMETRICCONSTRAINTSANDEXPRESSION,ANDTHEPARAMETERSOFCONSTRAINTSOLVINGGEOMETRICMODELOFTHESTRUCTURE1988,THEUNITEDSTATESLAUNCHEDTHEFIRSTTECHNOLOGYCOMPANIESPARAMETERSOFTHEDESIGNPARAMETERSOFCADSYSTEMPRE/ENGINEERREFERREDTOPRE/ETOGIVEFULLEXPRESSIONTOTHEIRCOMMONINMANYPARTS,COMPONENTS,THESIMPLEDESIGNOFTHEADVANTAGESITSMAINFEATURESAREFEATUREBASED,FULLSIZECONSTRAINTS,ALLDATARELATEDTOTHESIZEOFDRIVETOAMENDTHEDESIGNSOTHATWECANUSEPTCTHECOMPANYSINDUSTRIALDESIGNSOFTWAREPRE/DESIGNERREFERREDTOPRE/DOFSURFACEDESIGN,THEPRE/DANDPRE/EISUSINGTHESAMEDATABASE,ISTHESEAMLESSCONNECTIONBETWEENTHETWO,THUSDESIGNMODELINGDESIGNERSANDSTRUCTURALENGINEERSCANBETTERCOLLABORATION2PRE/DSURFACEDESIGNCAPABILITIESFORINDUSTRIALDESIGNERSANDTHOSEWHOWANTTOBUILDSURFACEMODELFORTHEENGINEERINGSTAFF,PRE/IISPRECISELYTHETOOLSTHEYNEED,PRE/DCANBUILDHIGHQUALITYFREESURFACEMODEL,ANDCANEASILYSWITCHTOTHEOTHERBASEDONTHEMANUFACTURINGENGINEERINGCADSYSTEMPRE/DTOCREATEATRUEANDACCURATEGEOMETRY,THEUSEOFTHEMOREEASILYITCANCREATEAMODELTOSHORTENTHEDESIGNCYCLEPREABLETOUSEVISUALAESTHETICREQUIREMENTSANDDIEMANUFACTURINGPROCESSINTHEENGINEERINGREQUIREMENTSCOMBINEDWITHAVERYGOOD,THISPOINTINTHECREATIONOFFREESURFACEMODELNOWINTHEPROCESSWASPARTICULARLYNOTABLE3PRE/DANDPRE/EOFTHERUMOREDPUMPEDPRE/DESIGNERANDPRE/ENGINEERDATAEXCHANGEBETWEENTHEREARETWOWAYSONEISWITHTHEPRE/ENGINEERDIRECTEXCHANGEOFDATAANDANOTHERISAWAYTODOCUMENTANDTHEPRE/ENGINEERDATAEXCHANGE4THREEDIMENSIONALMODELINGCOMPLEXPRODUCTDESIGNFORTHECADAPPLICATIONFORMDECORATIVESTRONG,ESPECIALLYPRODUCTSCONTAININGCOMPLEXSURFACE,YOUCANUSETHEPRE/DANDPRE/ECOMBINATION,MODELINGDESIGNERINTHEPRE/DINSIDEDOID,SOSURFACEMODELING,DIRECTLYFROMTHEPRE/ISTARTEDINTHEPRE/E,THEDATALEADTOTHEPRE/EDESIGNERSFROMTHESTRUCTURALDESIGNOFTHESTRUCTUREOFTHEENTIREDESIGNPROCESSOFSTRUCTURALDESIGNOREVENALLDONE,THECUSTOMERSREQUESTORDESIGNERLOCALTOTHEPROGRAMTOMAKECHANGES,THENONLYINTHEPRE/DCHANGESINSIDE,TOBETTERKEEPGOODAGAINAFTERTHEORIGINALNAMEGIVENTOPRE/E,THENPRE/EHASALSOBEENCHANGED,BUTDONOTHAVETOREDOTHESTRUCTUREOFCOURSE,TOAMENDFORSTRUCTURALCONDITIONSFORTHEEXISTENCEOF,THEFATHEROFCHARACTERISTICSTHATITWILLNOTBEA

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