新型漸開線少齒差行星傳動精度仿真研究.pdf

1、重慶大學碩士學位論文新型漸開線少齒差行星傳動精度仿真研究姓名：范玉萌申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：王光建20120530重慶大學碩士學位論文英文摘要ABSTRACTCompared、析ththeconventionalgearreducertheinvoluteplanetarygearreducerwithsmallteethdifferenceyieldsseveraladvantages，suchashigh

2、reductionratioincompactspace，smallinvolume，lightinweight，largerloadcapacityhighefficiencywhichhasbeenwidelyusedinmanyindustrialfieldsasthedynamictransmissiondeviceThisresearchissupportedbyNationalScienceandTechnologySupp

3、ortingProgram(NO：50705100)Thisthesisismainlytoinvestigatethetransmissionprecisionsimulationoftheinvoluteplanetarygearreducerwithsmallteethdifferencebasedonmass—springequivalentmodel，whichisextremelymeaningfulforimproving

4、thetransmissionprecisionandcontrolerrorThemainworksareasfollows：(1)ThedynamictransmissionerrormodeliSestablishedtoanalyzetheinvoluteplanetarygearreducerwithsmallteethdifferenceandfloatingPlate，whichincludescomprehensivec

5、onsiderationoftheeffectofthefactorssuchasmanufacturingerrors，assemblyerrors，meshingstiffnessofgearsandbearingsstiffnessoncrankshaft，planetarygearfloatingPlate，theoutputdiscontransmissionaccuracy(2)TheMatlabprogramwitllNe

6、wmarkmethodhasbeenputforwardbasedonestablisheddynamicaltransmissionerrormodel；thetransmissionerrorsunderdifferenterrorparametershavealsobeencalculated(3)Throughthesimulationcalculation，themaininfluencefactorsofthetransmi

7、ssionprecisioncouldbefoundout，whichincludes：theeccentricityerrorandtheradiuserroroftheoutputdiscpin，theplanetgearbearingholeeccentricerrortheplanetarygearbasecircleeccentricityerrortheplanetarygeartoothprofileerror，etcTh