基于MARS的高速異步電機無速度傳感器矢量控制系統(tǒng)的研究.pdf

1、慝內圖書分類號；’Ⅲ：11工學碩士學位論文基于MARS的高速異步電機無速度傳感器矢量控制系統(tǒng)的研究碩士研究生：導師：申請學位級別：學科、專業(yè)：所在單位：答辯日期：授予學位單位：賀容波吳仲陽工學碩士系統(tǒng)工程計算機與控制學院2005年3月哈爾濱理工大學RESEARCHOFM田LASBASEDS】阿砸DSENSORI正SSVETORCoNrROLSYsrEMOFmGllSPEEDASYNCHONOUSMOTORAbstractHigh—spe

2、edmotorsareappliedinallareasuchasmachineindustryandnationaldefenseindustryOnaccountoflowercost，simplestructureandadvancedcontroltechnologyasynchronousmotoristhemainchoiceashighspeedmotorAtpresent，Thetechnologyfordesignof

3、high—speedmotorsisnotperfectman)problemfordesignandtechnicsarenotsolved，theinterrelatedinvestigationsarecarriedoutinalladvancedindustrycountryRelatedwiththepracticeproject“internalgrindingmachinehigh—speedbearingmotorsco

4、mputercontrolsystem”，thetwoaspectproblemfordesignandcontrolofhigh—speedbearingmotorsarediscussedinthisthesis，Ontheaspectofdesign，thekeyproblemfordesignofhighspeedasynchronousmotor：ratingdataandelectromagneticdesign；criti

5、calrotatespeedcalculate；structuredesign；noisereducing；motorcoolingarediscussedinthethesisTherelatedsolvingmethodsareproposed，providingthereferencefordesignanddevelopmentofhigh—speedbearingmotorOntheaspectofcontrol，MRASba

6、sedspeedsensorlessvectorcontr01systemofhighspeedasynchronousmotorisinvestigatedThevectororientedcontrolhasbroughtessentialadvancesinACvariablespeeddrivesystemSpeedsensorlessinductionmotordrivepromotesthesimplicityandrobu

7、stnessfurther，andtwoproblemsmustbesolvedinthesystem：thespeedestimationandrotorfluxobservation；Basedontheformerresearches，thespeedestimationandrotorfluxobservationmethodsarestudiedusingthetheoryofmodelrefefenceadaptivesys

8、temConsideringthetimevariabilityofthestatorandrotorparametersofinductionmotors，themethodsmakereal—timejdentificationoftheparameterstoretainthedynamicperformanceofthedrivesystemThesimulationresultsshowtheMRASbasedfieldori