結(jié)構(gòu)優(yōu)化軟件SOGA的工程實用化研究——桿板組合優(yōu)化.pdf

1、廣西大學(xué)碩士學(xué)位論文結(jié)構(gòu)優(yōu)化軟件SOGA的工程實用化研究——桿板組合優(yōu)化姓名：孫建熙申請學(xué)位級別：碩士專業(yè)：機械設(shè)計及理論指導(dǎo)教師：陳樹勛20050501廣西大掌碩士掌位論文結(jié)構(gòu)優(yōu)1匕軟件b()(JA的工程獸；用1匕研究桿板組合優(yōu)下匕ENGINEERINGPRACTlCALDEVELOPMENTOFSOGASOFTWAREFORSTRUCTURALOPTIMIZATlON__________——Forcompoundstructureo

2、ftrussandshellABSTRACTBasedonpreviousresearchWOrksofstructureoptimizationdesignfromthepracticalneedinengineeringapplication，summarizetheexperienceandtheshortageofintegratinggeneralFEAsoftwarewithGuide—weightcriteriametho

3、dtodevelopthesoftwareSOGAforstructuraloptimization，succeedtothemindofsoftwaredevelopingbymodulestructureandtheindirectcalculatemethodforanalyticalsensitivityofdisplacement，successfullysolvedthedifficultyofsolutionsizeres

4、ultedbyusinginterfaceprogramofANSYSfordatainterchangebetweenoptimizationmoduleandanalysismoduleInordertobreakthoughthenodeIimitofinterfaceprogramofANSYSthispaperadoptedAPDLdistillthebasicinformationandcalculatetheelement

5、stiffnessmatrixwiththeprogramdevelopedbyourselvesWeneededtoknowtheelementcharacterandtheshapefunctionusedjnANSYSverydistinctlyThepapermainlystudiedtheANSYSinctheoryreferenceachievedinprogrammingtheanalyticalsensitivityan

6、alysismoduleforplatestructuresandcompoundstructuresoftrussandshellinplaneThishasmadetheSOGAsoftwaremoreindependentfromANSYSandhassweptoffthedrawbacksfromthewaytoformingauniversalSOfiwareforstructureoptimization、andhasmad

7、ethekeyevolvementtowardtotheengineeringpracticaluseofSoGAAwell—connectedcompoundstructureoftrussandplanehasbeenoptimizedsllccessfully，theresultsprovedtheWOrkofthispaperiScorrectandcredible，andthesoftwareSOGAforstructureo