斜交輪胎三維有限元模型的建立及充氣輪胎的有限元分析.pdf

1、北京化工大學(xué)碩士學(xué)位論文斜交輪胎三維有限元模型的建立及充氣輪胎的有限元分析姓名：孫淮松申請學(xué)位級別：碩士專業(yè)：化工過程機(jī)械指導(dǎo)教師：崔文勇2001.5.24一一i!室垡三盔堂堡圭堂垡鯊奎●。_●。_。___?！瘛__。_。_。?！瘛?。^。。_H。●。_‘。_‘。。_?！?。。。。_。。。。H●。_。。—。?！！籘HE3DFINlTEELEMENTMODELOFBIASTIREANDTHEFINITEANALYSI

2、SOFAERATEDTIREABSTRACTInthispapertheplotsofthebiastire’SsectioncontourandthematerialdistributionweredrawnbymearlsofAI11’0CADThenAUTOLISPwasusedtoperformtheinterfacebetweenCADandANSYSA3一Dfiniteelementmodelofbiastirer900—2

3、016PR)wasdevelopedbyusinglayerelementssolidelementsinANSYSThetechniquesfordeveloping3DfiniteelementanalysisofbiastirearepresentedOwingtothecomplexityinbiastirestructureandmaterialproperties，itisbotheconomicalandexactt0mo

4、delthetirebyusinglayerelememsandsolidelementsThreekindsofloadcasesforthebiastireareconsideredinthestudyiebeingassembledtim，beingaerated，beingrotatedaroundthefixedaxisofthetirewithaerationThenonlinearbehaviorsofbiastirela

5、rgedeformationareconsideredThedeformation，stressandstraindistributionareinvestigatedspeciallyforeachloadingcasesTheinfluencesoftheprimaryparameteriecordangleandrotatespeedarealsostudied，thathelptooptimizefordesigningbias