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ID:33213554
大小:17.11 MB
页数:61页
时间:2019-02-22
《混合励磁爪极发电机性能分析与结构优化-(5998)》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、AbstractBecauseofincreasingautomobileelectricequipment,whileleavingthegeneratorspaceislimited,SOpeoplebegantoseekthepremiseofconstantvolumehowtoimprovetheoutputpowerofthegenerator.Therefore,thehybridexcitationclaw.polegeneratorhasbecomeafocusofresear
2、ch.BasedonAnsoflMaxwell3Delectromagneticsimulationsoftwaretoanalyzeandresearchthestructureandperformanceofhybridexcitationclaw-polegenerator.Themainworkofthispaperisasfollows:Theuseofhybridexcitationstructurebothtoimprovelowspeedoutputcapability,whil
3、ethemagneticfluxleakageCanbereducedtoimprovetheefficiencyofthemotor.Fivedifferentstructuresofhybridexcitationclaw-polegeneratorforfiniteelementmodelingandsimulmion,comparisonofthesefivekindsofhybridexcitationstructureoftheoutputcapability,harmonic,vo
4、ltagewaveform.Theoutputcapabilityoftangentialhybridexcitationstructureisthelargest,withgoodperformance..Bythefiniteelementmethodtoanalyzeleakagemagnetic,airgapmagneticfield。inductance,ironlossofthehybridexcitation.clawpolegenerator.Toexplorethedistri
5、butionofmotormagneticfluxleakage,themainharmoniccomponentsoftheair.gapfluxdensity,magneticsaturationeffectontheinductance,statorandrotorironlossandtheelectromagneticforceandmotornoiseorderrelations.Bythefiniteelementmethodtoanalyzethelengthofairgap,p
6、olearCcoefficient.theheightofstator,statorwindingandexcitationwindingwirediameterandthenumberoftums.studytheeffectsoftheseparametersonthegeneratoroutputperformance,forthedesignofhybridexcitationclawmachinegeneratorselectionoftheseparameterstoprovidea
7、certainrefefencevalue.BasedonSupponVectorMachinenon.parametricmodelingideas,createanon-parametricmodelofhybridexcitationclaw-polegenerator,thenusingparticleswarmoptimization(PSO),chaosoptimizationalgorithm(Chaos)andchaoticparticleswarmoptimization(CP
8、SO)forhybridexcitationclawmachinegeneratorstructureparameteroptimization,toarriveattheoptimalstructuralparametershybridexcitationclaw-polegenerator.keywords:Claw。polegenerator;Hybridexcitation;FEA;SVM;Optimization西南交通大学硕士研究生学位论文第1II页目录第1章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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