內(nèi)平動齒輪傳動運動學分析.pdf

1、太原科技大學碩士學位論文內(nèi)平動齒輪傳動運動學分析姓名：王松雷申請學位級別：碩士專業(yè)：農(nóng)業(yè)機械化工程指導教師：韓剛20080701StudyonKinematicsofInternalParallelMovingGearsTransmissionWangSonglei(AgriculturalMechanizationEngineering)DirectedbyHanGang(Professor)AbstractInternalparal

2、lelmovinggearstransmissionisaspecialkindofplanetarygeartrainwithasmalltoothdifference，themechanismwasdevelopedonthebasisoftheprincipleofparallelcrankandthetheoryofplanetarytransmissionComparingwithgeartransmissionwithaxi

3、sfixedandplanetarytransmission，themechanismhasalotofmerits，suchascompactstructure，largetransmissionratio，andlargetransmissioncapacitywithinunitweightandSOonItcanbewidelyappliedinmanyfields，suchasvehicleengineering，heavye

4、quipment，aerospaceandmilitaryequipmentTherefore，internalparallelmovinggearstransmissionhasagoodapplicationprospectsButthestudyofthetransmissionformisjustbeginning，andhasn’tbeendevelopedasounddesignmethod，especiallytheopt

5、ionofworkingpressureangleandmodificationcoefficientisalwaysabigproblemwhichlaysrestraintsonthetheoryresearchandapplicationpromotionofinternalparallelmovinggearsTheproblemisSOurgentthatitmustbesolvedimmediatelyRegardingin

6、ternalparallelmovinggearstransmissiondeviceasthetargetofstudyandthefieldofresearchiskinematicsofinternalparallelmovinggearstransmissionThedesignformulasofkinematicsandgeometricparameterconstrains，andoptimaloptionofgeomet

7、ricparameteretcarestudiedindepthTakingadvantageofthetechnologyofvirtualassemblinga11dkinematicssimulation，andcombingadesigninstance，theinterferencecheckmethodisdevelopedAftercooperationandanalysis，theDINformulaisselected