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ID:36466247
大小:2.40 MB
页数:96页
时间:2019-05-10
《横向磁场直线开关磁阻电机的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、北京交通大学硕士学位论文横向磁场直线开关磁阻电机的研究姓名:于学海申请学位级别:硕士专业:电机与电器指导教师:葛宝明20060201北京交通人学硕士学位论文摘要不同气隙下的磁场分布规律,并且根据分析结果对所设计电机的参数进行了校验和优化。基于理论分析与设计方法,设计制做了实验样机,并对实验样机进行了测试,得出电机特性数据和曲线,验证了理论分析与设计方法的可行性与有效性。关键词:横向磁场电机,直线电机,开关磁阻电机,有限元分析,电机设计北京交通大学硕士学位论文摘要RESEARCHoFTRANSVERSEFLUXLl
2、NEARSWITCHEDRELUCTANCEMoToRABSTRACTThetransversefluxlinearswitchedreluctaIlcemotor(TFLSRM)isanew呵peswitchedreluctallcemotor,whichhasbeenresearchedinrecemyears.ItisequivalemtouIlfoldthestatorandrotoroftlleconvemionalrotaryswitchedreluctancemotor,soitsoperatepr
3、incipleis吐les嘲easthe咖switchedreluctancemotor’s.TFLS砌ⅥhastlleadvaIltagesofthelinearmotorandswitchedreluctancemotor,aIlditmilizesamaglleticcircuitthatisinadirectionp唧endiculartothedirectionofmoti叽,asaII北京交通大学硕士学位论文摘要resultthatmemagneticcircuitisseparatedfromele
4、ctriccircuit.Themotorcanbedesignednexiblyaccordingtothedemandofmesystem,whichcannotonlymeetthedemaIldofperfbHIlance,butalsocallsaVethematerialsThisarticleinn.oducesthes1:mctureofmetransversenuxlinearswitchedreluctaIlcemotor.Thecharacteristicofmetransversenuxl
5、inearswitchedreluctancemotora【lditselectm-magneticprinciplearedescribedindetail,moreoVeritsmamemmicalmodelisobtained.Accordingtot11edemandofthesystem,t圭1emodelmach曲eisdesignedandthedesignprincipleofTFLSI乇Misgeneralized.Three—dimensionalwholefieldfiniteelememm
6、ethod(ANSYSsoftware)hastobeusedtocalculatestaticcharacteristicsofTFLSRM,includingthemagneticfielddistribution,mmstforcealldnornlalforce,inductancepar锄etersandmagnetizationcurveint}lediff.erentpositionsandairgap.Asaresult,dis”ibutionprincipleofmagneticfieldisf
7、ound.Accordingtotheanalysisresults,北京交通大学硕士学位论文摘要thepar锄etersofdesignedmotorarecheckedandoptimized.Basedont11eoryanalysisanddesigllmethod,theexperimentalmodelmotorismadea11dmeasured.Thed砒aandcuⅣesofmotorcharacteristicareobtained.whichproVefeasibilityaIldValid
8、ityofaboVetheo可analysisa11ddesignmetllod.KEYWoDS:trallSversenuxmotor,linearmotor,switchedreluctaIlcemotor,finiteelememanalysis,motordesignV北京交通大学硕士学位论文第一章绪论1.1选题背景第一章绪论城市轨道交通的诞生和发展已有100多年
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