基于逆向工程的汽車外形設計方法的應用研究.pdf

1、武漢理工大學碩士學位論文基于逆向工程的汽車外形設計方法的應用研究姓名：張欣宇申請學位級別：碩士專業(yè)：車輛工程指導教師：黃妙華20080401AbstractKnowledgehasbecomethemapleeconomyinthe21stcenturyandautomotiveindustrywillfacenewconditionTheproductdevelopmentisthekemelofautomotivetechnolog

2、yToadaptnewchanges，governmentsandindustrycomeupwlthvariousadvancedproductdevelopmenttechnologyandreverseengineeringispaldmoreattentiontobyeverycountriesReverseengineeringdesigntechnologyisoneofImportantdesignwaysinmodemd

3、esignItisgreatlyvaluedtoimprovethelevelofourcountry’scarproductdesignandstrengthenthecompetitiveofourcarproductinintemationalmarketsWiththequickdevelopmentofcomputerandinformationteehn0109y，itsapplicationsbecomemoreandmo

4、reimportantTheAutomotivebodydesignhascrossedthestageofmanualdrafting，andenteredtheeraof3DgeometricmodelingBecauseofthepervasiveapplicationofCADskills，itbringsmoreandmorerequestStOthequalityofautomotivebodysurfacemodelCom

5、paringwiththehightechnologiesoftheoverseas，itneedsgreatimprovementfordomesticautomotivedevelopmenttechnologyWejustbegintodesigna11digitalautomotivebodymodelsandtOstudymanynewapplicationsForsomeunfamiliarhightechniqueswen

6、eedmoretimetorecognizeandresearchthem，suchassurfacefairingtechnique，computerbasedevaluationtechnique，rapidmodel，ereThepurposeofthispaperisscandotcloudsofcarbodyandreconstruct、teSt、modifydigitalmodel，andlooksforaeffective

7、andsimplereverseengineeringdesigntechnologyAccordingtodomesticandoverseasu訂≥lcesmoothnesstheoreticalalgorithm，combinedwithadvantagesanddisadvantagesofreverseenglneenngsoftwareandmapleforwardengineeringsoftware，itlooksfor

8、reasonablecombinationandgooddataprocessmethodtoprocessdotcJoudsandestablishdigitalmodelofcarbodyParticularcourseistoprocessdotcloudsofcarbodyscanedinfirstperiodwithprotessionalreverseengineeringsoftware，thenreconstructth