一種新型產品信息模型及其軟件實現技術研究.pdf

1、湖南大學碩士學位論文一種新型產品信息模型及其軟件實現技術研究姓名：李麗申請學位級別：碩士專業(yè)：機械設計及理論指導教師：劉子建20080401AbstractNowadays，thecharacteristicofmanufacturingITapplicationisthemodelinproductdesign，analysis，processplanningandassemblystagesisdifferent，whichlead

2、sbiginformationredundancy，lackdataconsistency，highcost，lowefficiency，andinformationintegratedandinheritedhardlyTheessenceofproductdigitalmodelisthatmodelisthecarrierofinformation，andmodelwithfullinformationiscrucialparto

3、fmanufacturingITTherefore，furtheradvancedtheories，scientificmethodologiesandmodelingtechniqueareinplementingproductinformationintegratedandinheritedefficientlyMoreover，developingtheintegratingsoftwaresystemwhichcanoffers

4、generalsupportsforproductlifecycleistheidealchannelTheresearchisbasedon‘thetheoreticalmethodologyofprojectandproductdesign’，beingtheNationalNaturalScienceFoundation(60635020)projectThe‘AModelwithFourBodies’productinforma

5、tionmodel(AMFBmodel)architecture，whichencapsulatesBasicbody，Retrievalbody，Controlbody，andIntelligentbody，ispresented，aswellasthe‘IndependentUnitInformation’(IUI)conceptionFirstly，throughclassifyingproductinformation，summ

6、ingupitscharacteristicsandfoundingthedataspacemodelstructureofproductinformation，Retrievalbodyisresearched，includingestablishingtherelationofBasicbodyandIUI，andthefollowingtechniqueofinformationandmodelThen，Controlbodyis

7、alsesearched，includingthecontrolofinformationstore，retrieval，managementandtheinteractionofmodelandexternalresourceTheservingfunctionofmodelisembodiedfullybyachievingthe‘matchtosend’mechanismofmodelinformationandworkingCO

8、UrSeInaddition，thecomponents，datastructureandtheappliedprogramframeworkofACISHOOPSplatformareresearched。Then，therouteofestablishingAMFBmodelispresentedAsoftwaresystemofintegratinginformationisdeveloped，whichachievestheba

9、sicfunctionofCADsystem，suchascreation，editanddisplayofwiremodels，surfacemodels，aswellassolidmodelsAndAMFBmodelbasedonACISattributemechanismisinplementedFinally，itisverifiedinautomobiletypicalpartsdesignTheresearchmention