面向設計過程的產品數據管理系統(tǒng)的研究及開發(fā).pdf

1、浙江大學碩士學位論文面向設計過程的產品數據管理系統(tǒng)的研究及開發(fā)姓名：陳加明申請學位級別：碩士專業(yè)：機械設計及理論指導教師：潘雙夏邱清盈2002.3.1ABSTRACTWiththeimplementationofComputerAidedDesign，ComputerAidedProcessPlanningandComputerAidedManufacturinginmostdomesticmanufacturingenterprise

2、sproductefficiencyhasbeengreatlyimprovedButforthelackofappropriatemanagementmeansonproductdata，theintegrityandsafetyofproductdataCannotbeguaranteed，andcommunicationofproductinformationishandicapped，SOtheinformationofsyst

3、emscan’tbetransferredandexchangedautomaticallyTosolvetheseproblems，researchonProductDataManagement(PDM)systemisdone，aPDMsystemdevelopedatthesametimeThisthesisintroducesthesituationandproblemsofmanufacturingenterprises，ex

4、poundsbackgroundandfunctionofPDMtechnologyanalyzessituationandtrendofPDMsystem，andproposesthearchitectureofPDMsystemThen，productstructuremanagement，SystemintegrationandworkflowmanagementisresearchedindetailFirstlybasedon

5、theproductstructuretreetheproductdatamodelwaspresentedafteranalyzingfunctionoftheproductstructuremanagementinmanufactureThismodelisconvenienttoorganizingandmanagingtheproductdatainPDMsystemTheproductconfiguremanagementis

6、introducingtosolvetheBOMoftheproductstructureSecondlyaccordingtOthefactthatstaticdataofproductanddynamicdatausedfordesignprocessisnotunrelatedandtheyarethedifferentexpression，akindofworkflowmanagementmodelfacingproductst

7、ructureispresentedIntermofputtingproductstructureaskernel，thismodelmaketheworkfiowmanagementandproductstructuremanagementtogethertealizetheeffectivemanagementofproductdesignprocessbytaskdrivingFinallyasummaryoftheworksin

8、volvedinthearticleisgiven，andthedisadvantagesofthethesisandarealsopresented，whichformtheobjectivesforthefutureresearchandW0rksKeyWords：ProductDataManagementWorkflowManagementProductModeling，ProductStructureManagementBill