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1、浙江大學博士學位論文基于面向對象的港機智能CAD系統(tǒng)的研究與開發(fā)姓名:程菊生申請學位級別:博士專業(yè):化工過程機械指導教師:童水光汪希萱19980801浙江大學博士學位論文ABSTRACTInthispaper,studiedwithharbo『eralle,basedonthe,lemof“HarborCraneCADSystem(HCCAD)”,artificialintelligent(AI)technologyisapplieda

2、ndcarriedoutinthesystemwiththeCOleofICADandtheideaofOrientedObject(Oo)111emaiatasksofresearchareasfollowing:11kstructuralfeaLxwes,appficdscope,statusandtTendofharborcranearcsnmmarizedAndthedomesticandoverseastatusofmecha

3、nicalCAD,thestatusofcraneCAD,thestatusofO0technologyissunmlarizedagwellasBased∞thesummarization,theideaispetforwardthatapplyingO—OtechnologyandA/tec]mo]ogytOHCCADsystem2Thecharaeteris6csofo0,岫relatiortgofo坳ectmedels,thef

4、enmresofslauetaralanalysisarestudiedwidelyAndthe00technologyisusedintheanalysisofharborcrallemodelsAllkindsofmodelsofharborcranesuch∞theOVerallpart,thetravelingpart,lllehoistingpart,吐∞slewingpart,Ⅱ玲hiffmgpartandthememlsl

5、ractoralpartaresetup,3Aeeoderingtotherequirements0fharbororlmedesgintheAItechnologyisappliedtoHCCADsystemforthefasttimeThatlimitsoftraditionalCADarebroken,andtheintelligentdesignofharbororanooverllschm%isachievedThesm∞tu

6、r#andfunctionsofsystemareputforwardAndtheknowiedgeexpressioaof00jsalsobroughtforwardTheatheknowledgebaseisconstructedandtheknowledgesareclassfied鋤dexpressed,舢thesametimetkdescriptivemodelsandproceduralmodels眥builtAtlast,

7、lbere亭asonmachinehasedonthemessagepassingandproductrulesarcgivenThereby曲屺蘆oblemsofharborel“allOschemesareresolvedAndthedesign,computation,drawingoftTadifionalCADiscombinedwithexperienceAflewmethodisbroughtforwardforharbo

8、rcraneCADsystem4InHCCADsystem,theconceptsofextBliordatabaseaadinteriordatabasearegivenforthefirsttimeIntheinteriordatabase,thedfawinsmanagementsofhierarchyandversionandlockinganddrivingarestudiedThemanagementsoftitlea∞al

9、sostudiedAndtheformalmanagementsuresearched鸛wellasIntheexteriordatabasethemethodofconslnlctisstudied衛(wèi)持farinaldescriptionsaadobjectidentifiersareanalysizedAndtheconfigurationofstorageissetuDFinallythemechanismofcommunicat

10、ionbetweenexteriordatabaseandinteriordatabaselsachieyedThroughttheextexiordatabaseand】nteriordatubasenotonlyalloftheengineeringdata∞managedeffectively。butalsodatasupportingareputforwardforintelligentdesignandschenleseval

11、uationSo,shareofresourceandunificationofdataandintegrationofsystemageveryconvenient5Basedoninvestigationandsummarizationtheevaluationmodelsofschemesarestudiednlestructureandfunctionsoftheharbororaneschemesevaluationsyste

12、maregivenThetreeandstandardsofevaluationaresetupAndthearithmeticoffactorweightisrealizedAt1astallexampleisgiventoconfirmedthevalidityandreliabilitynesetupoftheevaluations、‘sternisverycottvenieRtforredesignprocessAndthepr

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