基于有限元通用軟件的塔式起重機(jī)結(jié)構(gòu)設(shè)計(jì)平臺開發(fā)與研究.pdf

1、重慶大學(xué)碩士學(xué)位論文基于有限元通用軟件的塔式起重機(jī)結(jié)構(gòu)設(shè)計(jì)平臺開發(fā)與研究姓名：劉耀鋒申請學(xué)位級別：碩士專業(yè)：機(jī)械設(shè)計(jì)及理論指導(dǎo)教師：張大可20090605ABTRACTTowercraneisacompleX咖cturewhichisc伽叩osedbyapl礎(chǔ)ofweldmemberTraditionaldesigllmemodislowlyemcientandneedSheavywoddoad，so，it’sunfaVorablefo

2、rshorteningthedevelopmentperiodofproductsIt’sae虢ctiVewaysfbrmanufacturestosolvemisproblembyusingmodemdesignmemodsandCAEtechniqueButformanySmallandMediumSizedEnte印rises，thereisabomeneckduetolackofsDecializedtalentsTherefo

3、re，it’su唱entformanufIactureandengmeerlngtechnicianstocreatingageneraldesi印一analysisplatfo瑚aIldbuildingbridgesbet、)l，∞flTraditionaldesignmethodandmodemcAEmethodsTheta唱etisbasicallyrealizedbye舶rtsof“spaperBasedonmereviewof

4、desi印oftowercraneaIldmod咖CAD／CAE／CAMtechnolo鼢thetowercr觚edesi盟鋤alysisplatfombase0nANSYSwascompletedinthispaperMainworksareasfollows：Basicconlposition，main缸lctionandsecond砌了developmentmethodofANSYSwerein缸o(hù)ducedThes廿uctura

5、lchara曲eristics，mechanicalpropenies觀dsimplif；iedmethodoftowerc姍ewe鵬1ist，Checkfomulaofmengm，sti筋essandstabil毋ofhoistboomandtowerbodywercgaVeThesecondarydevelopmentmethodbyANSYSwasdiscussed，conlbinationofmodularizeda11dpar

6、鋤eterizeddesignmethodwasproposedThedesignoftowerwasdividedintomemodelmgmoduleandthecalculationmodule，t11edatawastransflerredbe鉚eendi位rentmodulesbyusinginterfacetechn0109yinordertoke印ingdesigllinte鰣tyandsystemicIn昀duCingt

7、he劬ctionanddes啦processofeachmodules，theholeplatf0n11wassystemictestedTheproblemofdataimerface，sectionselectionandsafetyfactorweres01vedIIlordertoprovingtheprecisionofplatfom，oneTCT7040towercraIlewasredesignedandgetnlecal

8、culationresultsComparingwiththe仃aditionaldesigll，itwasfoundthataccurateandreasonableresultwasachievedand，itwasofe衢cient，easy0peration鋤ds仃ongcurrencyAfeasiblemethodoftowercranedesl鏟mg、)~忸sproposedinmispap％ithas化f旨encevalu