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1、空心转轴结构的优化设计OptimumdesignofhollowrotatingshaftstructureWuhanInstituteoffoodindustry(Wuhan430022)ZhangLinTheoptimumdesignprocessofhollowrotatingshaftstructureisintroduced・ThehollowrotatingshaftdevelopedaccordingtotheoptimizationresulthasbeenappliedtotheproductionpracticeGoodeconomicresu
2、ltshavebeenobtained.Keywordshollowshaft;structureoptimization;design;Abstract,This,paper,introduces,the,optimum,design,of,the,hollow,rotating,shaft,structure,,The,shaft,whichDepends,on,the,optimum,result,been,applied,into,the,production,practice,has,and,the,,satisfactory,effects,of,te
3、chniqueAnd,economy,have,been,achieved・・・Keywords,hollow,rotating,shaft,structure,optimum,designWehavemetoneofourscientificresearchsubjectsThedesignofthehollowshaft,inordertoachievesatisfactoryresults,IThefactorsthataffectthestructureoftheshaftareanalyzedAndoptimizethedesignonthecomput
4、eraccordingtotheoptimizationResultsthedevelopedrotatingshafthasbeenappliedinpracticeForgoodeconomicresults,thedesignisoutlinedbelow.1AnalysisandtreatmentofstructuralschemeanddesignparametersTreatmentofsectionshapeandspan.TheshaftisoneForlargespanshafts,thespanbetweenthetwosupportsisne
5、ar6mlong,whichisalleviatedTheaxlemustbedesignedasahollowshaft,acircularsectionNoodlesoAsaresultoftheoverallstructureandtheuseoftherequirementsofrestrictions,Thespan1cannotbereducedanylonger,andtheListreatedasaconstant.Otherrelevanttreatmentmeasures.PuttheconcentrationnearthebranchSeat
6、soastoextendtheendasshortaspossible;thepartsbetweenthetwosupportsareasfaraspossibleDispersingoruniformlydistributedintoconcentratedorsmallersetsMediumoruniformload;avoidslottingindangeroussection;increasingThetransitionfilletradiusRatthemutationimprovestheforceactingontheshaftConditio
7、n.Controlfactorsofoptimaldesign・BecauseofthespeedoftheshaftNottoohigh,thetorqueisnotgreat,plustakentoThestrengthoftheshaftisfoundbyconventionalmethodButthestiffnessconditionisdifficulttosatisfy,thatistosay,itisfullThestiffnessofthefootrequiresageneralstrengthofthestructure,noproblem,i
8、ndesi
