二齿差行星减速器齿轮承载能力的计算

:1004-2539(2006)01-0045-02(,255049),,,,COSMOSDesignSTAR,,;,,,,?,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,COSMOSDesign2STAR,,,,1m=4,i=17.5,z1=70,z2=72,=20,=39.6,ha3=0.8,ha03=1.25122.1,,,12.22.2.1,,2.2.2,,,1615Nm3500Nm2.2.32.2.4165430133.13.1.11615Nm,,,327.7MPa,2,266.6MPa,2,,165.8MPa,323412275N0.028mm43.23500Nm,4327.2MPa,,5305MPa,54246.7MPa327.2MPa262.5MPa208.2MPa492.1MPa174.8MPa153.6MPa160.1MPa44293.4N11461N10303N547.6N64---,0.028mm564,,4,3500N.m,1615N.m2.167,,,,,4547.6N10303N11461N4293.4N,,,,11461N,12275N93%265.6MPa,327.7MPa1..:,1982:20050307:(1954-),,642006AbstractTherunningresistanceofthedrag-steel-ropeabouttheContinuousConveyorofDisc-tubeAssemblyhassomethingtodowiththecharacterofthetransportedmatter,forexample,granularity,hmid2ity,glutinosity.Italsohassomethingtodowiththeloadingheightofthetransportedmatteronthediscandthefrictionofkinematicpairs.Therefore,tomeetthedemandoftransportationandtorevolvethedriv2ingelectromotiveundertheconstantpower,themotionparameterofthefeedingsystemintimeaccordingtofactualconditionshouldbeadjust2ed.Inthisarticle,thefeedingsystemsmathematicsmodelofthemo2tioncountingparameterisgot,non-linearrelationbetweenthefeedingelectromotiveanddrivingelectromotiveisfoundout.Keywords:FeedingsystemDrivingelectromotiveConstantpowerNon-linearCalculationofGearLoadCapacityforPlanetGearSpeedReducerinTwoTeethDifferenceMuLin(45)AbstractPlanetgearspeedreducerinfewteethdifferenceisinnermeshedtransmission.Thereareafewpairsofteethfaceswhicharea2partfromeachotherforasmallgapbesidethecontactpointgeneratedbytwomeshedteeth.Thedistancesofsomepairsofteethfaceswillbe2comesocloserthattheycontacteachotherfinallywhenthePlanet-gearspeedreducerisfullyloaded.Morepairsofmeshedfacesshouldbeabletotransmitmorepowerthanone.Thecalculationofthemme2chanicsbelongstostaticallyindeterminateproblem.TheresultofthecalculationmentionedaboveconditionisshowedbyafiniteelementmethodsoftwareCOSMOSDesignSTARtoindicatethemoreloadedabili2tyofplanetgearspeedreducerintwoteethdifference.Keywords:PlanetgearspeedreducerinfewteethdifferenceInnermeshedtransmissionContactstressBendingstressLoadcapacityStaticallyindeterminateproblemFiniteelementmethodDesignofthelinearGloboidalCamManipulatorYangFulian,YangNi,GeZhenghao,ZhangXiaoyan(47)AbstractThelineargloboidalcammanipulatorisstudiedsystemati2cally,thedesignofthegloboidalcammechanismandstructureareem2phaticallycarriedout,themachinesstructuredrawingisdrew.Keywords:GloboidalcammanipulatorMechanismdesignStruc2turedesignNCProgrammingforEqualDiameterMillingCylindricalCamNiuXinghua,ChiRonglan,HuYahui,ChenGuanglai(49)AbstractTheprincipleandtheNCprogrammingmethodareanalyzedforequaldiametermillinggroove-cylindricalcamwithreciprocatingfolloweronthe4-axisNCmill.Basedonthecorrespondingcylinder,theprincipleofcorrectingfeedspeedofFfunctionisanalyzed,andthecalculatingmethodforcorrectingspeedisgivenout.Keywords:CorrespondingcylinderNCprogrammingCorrectingfeedSpeedCylindricalcamReciprocatingfollowerMainParametersandOptionalDesignofInterlockingTeethClutchGuLing,GuanRonggen,NiGuoliang(52)AbstractMainparametersanddefectsoftraditionaldesignontoothclutcharepointed,anoptionalmathematicmodelofmainparametersisbuiltwithatargetfunctionofminimumbendingstressintoothrootoftoothclutch.Thecalculatingexampleshowsthatoptionaldesignin2creasesbearingcapacityoftoothclutch.Keywords:InterlockingteethClutchMainparametersOption2aldesignParameterizedModelofInvoluteHelicalGearpairBasedonAN2SYSBaoJiahan,ZhangYuhua,XueJiaguo(54)AbstractAccordedtosoluteintersectionpointbetweentheinvoluteandtransitioncurveinatransversetoothprofile,thetransverseprofileisformed.ThenparameterizedmodelofhelicalgearpairisgenerateddirectlybysweptalonghelixwithAPDLinANSYS.Furthermoreen2gagementpointiscoincidewithpitchpointwhichwillbeconvenientforanalyzingthecontactstressoftoothsurface,rootstressandmeshingprocessofhelicalgears.Keywords:HelicalgearANSYSTransitioncurve3DmodelingFuzzyOptimizationofLiftMechanisminPowerHoistApplyingGeneticAlgorithmWangBing,XiPingyuan(57)AbstractForthesampleoftractionmechanismintowerhoist,consid2eringtherandomcharacterofthevalueofdesignparametersandbeingsatisfiedwiththeconditionsofload-bearingcapacityanddistributionoftransmissionratio,themathsmodelinfuzzydesignoptimizationissetupwhichistominimizethecenterdistanceofreducerinliftmecha2nism.Asthereistheproblemoflowefficiencyandlocaloptimumintraditionaloptimalmethods,geneticalgorithmisadoptedtosolvetheoptimizationmodel,sothattheoptimizationprocessissimplifiedandglobaloptimumisacquiredreliably.Keywords:LiftmechanismFuzzyoptimizationGeneticalgo2rithmStudyonTheDynamicPerformanceofLatheBasedonVibrationandAcousticsExaminationZhaoJian,WangTaiyong,WangXuemin,ZhaoJianbo(61)AbstractItissetupthatthefreeloadexaminationandthenoiseex2aminationforthelathetypeCA6140.Thevibrationinformationandnoiseinformationunderthefreerunningconditioncanbeobtained.Asaresultofsignaltreatment,thedynamicperformancecanbeanalyzedandtheantivibrationcapabilityoflathecanbeestimated.Inthemean2while,theweakpartsoftransmissionsystemofthelatheheadst