基于ANSYS的混凝土泵车臂架结构分析研究

28420048()JournalofWuhanUniversityofTechnology(TransportationScience&Engineering)Vol.28No.4Aug.2004ANSYS1,2)2)2)(1)200092)(2)430063):,,,..,.:;;ANSYS;;:TU6460.,.(1).,,.,.,.114,(),,,,,2.1)2,,,.O1O21,,O2O3O3O423,O44114.[1],,(2110).,,,,B,C,D.A11,.,:20040421:,27,,21234Q1,Q2,Q3,Q4,,ANSYS,.,,.Q.334,.334,O3,,G7,G8,G9,G104456,Gd456.O3,O3MO34dL4,4FL4FL4=-MödL43FL4,,O3.C,C334,,334GcC.C6,3FU3.C,3FL3.,5,67.,122,3,4O2348,9,10O4,1O1.2),4R36,1.111.2021.2531.3041.353)[2].P=CKhqA(1):C,2;Kh,3;q250Nöm2(GB381183);A.2Clöh51020304050C1.31.41.61.71.81.9:l,h.3Khöm1020304050607080Kh11.231.391.511.621.711.791.8622.11),:1.2):(1);(2)7354:ANSYS.,,,.3)4,14,,,.,.4),,,.5)3),,,,..6).2.2ANSYS(),[3].4A21O1,2O2,3O34O4;B21,4,7,10;BC21246;D22,5,8;E23,6,9;F21O22O33O4.2:Link8Shell63.4,Shell63,.B1632,BC1632,Link8,Link8.,,,,.2.34,Ax,y,zx,y,32;Cx,y,z.D,E,F,;10.,.42.44262m,42m1,700MPa,1.5,467MPa.4,x,y,z4,5.ANSYS,TDS23033819SDA2810CDH5935,,60.,.5835()2004284öMPaxömmyömmzömm416-18-187-3535,416MPa,[R]=467MPa,.,,.2,,ANSYS,,,x,y,z,,.1,..(),2002,26(2):2462482..:,1995.35363,.:ANSYS.:,2001.78156AStructureAnalysisofConcretePump’sBoomBasedonANSYSZhangYanwei1,2)TongLi2)SunGuozheng2)(SchoolofMechanicalEngineering,TongjiUniversity,Shanghai200092)1)(SchoolofLogisticsEngineering,WUT,Wuhan430063)2)AbstractBasedonthemostdangerousworkingsituationofconcretepump,thispaperintroducesthetheo2reticalcalculationmethodaboutbooms’actualloadandmakesfiniteelementmodeling.ItstudiestheloadingmethodofANSYSmodelaswellassomecriticalproblemsofelementsdivision.Thecalcula2tionresultsarewellcoincidentwiththeexperimentalresults.Undertheconditionofsatisfyinginten2sityandrigidity,calculationresultsprovideabasisforimprovinglocalstructure.Keywords:concretepump;boom;ANSYS;finiteelement;structureanalysis9354:ANSYS