基于Vega-MFC的虛擬設計系統(tǒng)環(huán)境相關技術研究.pdf

1、山東大學碩士學位論文基于VegaMFC的虛擬設計系統(tǒng)環(huán)境相關技術研究姓名：李翔申請學位級別：碩士專業(yè)：機械電子工程指導教師：周以齊20090516ABSTRACTABSTRACTAsitadvances，thevirtualrealityⅣR)technologyiswidelyusedinthedesigningofmechanicalproductsUsingtheVRbasedCADsystem，wecarldesignmodel

2、sofproductsinavirtualdesigningenvironmentwhichprovidesarealfeelingofdesignandaconvenientdesigningmethodfordesignersThevirtualdesigningenvironmentcallhelptodecreaselose，cutthecost，shortenthedevelopmentcycle，improvethequal

3、ityofproductsandprovideafeelingofperformancefordesignersandconsumersbeforeaproductismanufacturedDesigningofmechanicalproductswiththehelpofthevirtualdesigningenvironmentwillbeofgreatpracticalsignificanceThispaperwillfirst

4、lyshowtherelevantinformationofVRtechnologymakeaprospectofVRapplications，highlighttheintroductionoftheapplicationofVRtechnologyinthefieldofmechanicaldesign，andpointoutthatthevirtualdesignsystemenvironmentplaysanimportantr

5、oleinthefieldofvirtualdesigningTheintroductionoftoolsforthestudyofvirtualdesignsystemenvironmentisfollowedbyThefunctionsoftoolsandtherelationshipbetweentoolsareintroducedindetailTheformatofOpenFlightfileisstudiedanddiscu

6、ssedAndaMFC／Vegaframedsimulationenvironment，namelythecommonbrowserisstudiedandimplemented，whichincludedisplayingofscenes，transformationandsavingofpositions，technologyofcollisiondetection，movementsofDOFnodsandhiding／displ

7、ayingofthem，etcAndthen，theapplicationoftechnologiesofindustrialrenderingisputforwardaftertheintroductionoftheindustrialrendering，whichincludethestudyandimplementoftechnologiesonsettingsofillumination，changingoftextures，a

8、ndincreasingofdynamictextureThen，thetechnologyontheinformationexchangingofsimulationCADmodelsisstudiedbyjointingthedesigningenvironmentandthedatabaseThewholepaperissummedupinthelastplace，andthefutureresearchdirectionsare

9、pointedoutThispaperisaimedatshowingthepointsanddifficultiesofrelativetechnologies、杭ththehelpofapplicationexamplesandtherebyprobesintothepivotaltechnologiesofvirtualdesigningenvironmentManyproblemsexistinginthevirtualdesi