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1、哈尔滨工业大学工学硕士学位论文AbstractProcessexaminationisanprocedurewhichanalyseproduct’smanufacturability,andmakeitwithamorecheapandrationalwayinexistingcondition.Ithasagreatsignificancethatensuringasuccessofproduct’sdesignandmanufacture.However,Currently,Itiscompletedco
2、mpletelybyperson,soithaspoorcriterion,biglaborintensityandlowefficiency,andcannotadapttherequirementofvariety,littlebatchandchangingmarket.Giventhissituation,thethesisresearchthetechnologyofcomputer-aidedprocessexamination,andprovidethewayofsolveproblem.Thep
3、aperapplytheprincipleofexpertsystemtoprocessexamination,andplanfunctionofsystem，thenthewholeframeispresented;inordertothinexamination,andreducethecomplexityofexamination,theexaminationalstrategyisresearchedwhichisdonebydividingtheexaminationintotwolayers(par
4、tsandfeature),andexaminethepartfromthreeaspects:thewholeofparts,singlefeatureandfeaturecombination;partsinformationmodelwhichisbasedonfeatureisestablished.Thepaperdescribetheknowledgeofprocessexaminationfromstructureprocess,standardizationandmanufactureresou
5、rceaspects.Atthesametime,theknowledgeofprocessexaminationareorganizedaccordingtheexaminationalstrategy;Processexaminationknowledgerepresentationareresearched.Inordertosolvethedisadvantageofsingleknowledgerepresentation,Anmethodofstructuralprocessknowledgerep
6、resentationwhichismainlyruleintegratedobjectandprocessisadvanced.BasedontheSQLserver,knowledgebaseofmissilerotationalpartsissetup.Thereasoningmechanismofprocessexaminationknowledgeisstudied,thereasoningarithmeticandflowofstructureprocessandstandardizationare
7、presented.Inordertoimproveefficiencyandavoidexaminationalblindness,singlefeatureadoptforwardreasoning,whereasfeaturecombinationadoptbackwardreasoning.Moreover,inthesearchwayofknowledge,themultitudinousknowledgeisfiltratedusingits’keywordandexaminationalfeatu
8、re,sotheneededknowledgeisselectedquickly.-II-哈尔滨工业大学工学硕士学位论文Lastly,aprocessexaminationmodelsystemispresented,whichisbasedontheSQLserverdatabaseandDelphi7programminglanguage.ThenthepapertakeCabin
