基于设计流程管理的水工协同CAD模型研究

《基于设计流程管理的水工协同CAD模型研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、河海大学博士学位论文基于设计流程管理的水工协同CAD模型研究姓名：乔书光申请学位级别：博士专业：水工结构工程指导教师：吴胜兴20030905垩三堡生亟堡竺里塑查三塑旦!j些苎型!塞AbstractThepropositionofthepaperissetasResearchonHydraulicEngineeringCollaborativeCADModelBasedonDesignFlowManagementbecauseit'SveryimportanttOstudythistopicunderthesupposingofmoder

2、nCAD，whichhasbeendevelopingveryrapidlyrecently．AllthethemesofthispaperarerelatedtoHydraulicEngineeringCAD(HECAD)networking，integratingandcollaborativedesign．Themaincontentsareasf0110ws：1)Focusedonthecloserelationshipamongsystemsandhighrequirementforcollaborationduringthe

3、designprocessinHECADfield,thefieldanalyticsofHECADisstudiedindetailaftersomebasicconceptionsandbasicpresumptionsareputforward．Throu}ghthedividingofHECADdomain，ahydrauliccollaborativeCADmodelbasedondesignflowmanagementisobtainedandaseriesofcoretechniquearediscussedsuchasf

4、unctiondistribution，developmentstrategy,collaborativeworkingmanner,reusingmanneretc．．Asaresult，astudyflameaboutHECADisprovidedunderthenewtechnologyconditions．2)Tosolvetheproblemssuchaslargegrainsystem，longdevelopmentperiod,badexpandability,badintegrationabilityandSOoninH

5、ECADsoftwaredevelopment，thegraindivision，classifyingmethod，developingstrategy,attributes，model，interface，reusingdesignetC．aboutasystemisstudieddeeply’whichshouldbesolvedfirstlybeforedevelopingasystem．Consequently,adomainanalyzingandsystemplantoolaboutHECADisdevelopedtost

6、udytheproblemofenvironmentharmonyamongsystems．3)Tomeetthedemandofhydraulicengineeringdesigninlarge_scaleandmulti_majorcollaboration，aNewcollaborativedesignmodenamedpassivecollaborativedesignbasedonDFMSisgiven，asetofstudysystemisbuiltandmanycoretechniqueproblemsarestudied

7、indetail．Incommunicationmanner,thecommunicationmode，thecommunicationatomiclanguageandthecommunicationserverandSOonaredesigned．Indesignflowmodeling，anewdesignflowmodeldefinitionmethodbasedonol。_jectorientedcolorfulPetrinetisputforward．Insub—taskdispatching，thetaskdatabase

8、，thetaskdispatchalgorithm，thetaskdispatchingtimeanditsamendingalgorithm,thetaskdispatchingexecutionplan