虛擬技術(shù)在樣車裝配和設(shè)計(jì)校驗(yàn)中的應(yīng)用.pdf

1、簟炒分類號——UDC丫778278密級辜卞科技大浮碩士學(xué)位論文虛擬技術(shù)在樣車裝配和設(shè)計(jì)校驗(yàn)中的應(yīng)用學(xué)位申請人：學(xué)科專業(yè)：指導(dǎo)教師：陳珊計(jì)算機(jī)技術(shù)王元珍教授論文答辯日期至Q壁量生量旦亙旦學(xué)位授予日期答辯委員會主席莊筮生評閱人曇垣出固墓匿韭勝蘭華中科技大學(xué)碩士學(xué)位論文AbstractVirtualtechnologyisauewknowledgebasedonadvancedcomputerandelectrontechniqueItisg

2、enerallybelievedthatapplyvirtualtechnologytotheproductdesignisoneoftheleadingorientationofthatVirtualproductdesigntechnologyisbasedoncomputersimulationandproductlifecyclemodel，andintegratedapplicationofcomputergraphics，a

3、rtificialintelligence，network，multimediatechnologyandvirtualrealitytechnologyProductisconceived，designed，manufactured，testedandanalyzedinvirtualconditionThedecisionmakingcapabilityonmulti—objectsuchastime，COSt，quality’se

4、rviceandenvironmentisimprovedbyreplacingphysicalmodelwithdigitalmodel，SOthatitcanachievethepurposeofglobaloptimizeAsacomplexelectron—mechanismsystem，thedevelopmentofheavydutyvehiclechassisconsistsofaseriesofflowInthetrad

5、itionalmode，engineerscommunicateddesigninformationby2DdrawingsItisverydifficulttochangetheove_r—laywhenfindingsub—systeminterferencemistakeandthedesignverifywascompletelydependedonphysicalmodeltestMuchmoneyandtimewascost

6、，Constructvirtualsamplevehiclebydigitalmodeling，PDM，andvirtualassembly，andverifythedesignplanbasedOnthesamplevehicle，SOthatthedesignmistakeCallbefoundwithoutexpensivephysicalmodelmanufactureandtest，ThedevelopmentCOStwasr