基于DSP和FPGA的異步電機矢量控制系統(tǒng)的研究.pdf

1、學校代號：學號：密級：10532S03097004湖南大學碩士學位論文Y891S『】基于DSP和FPGA的異步電機矢量控制系統(tǒng)的研究堂魚蟲運厶絲名；肖壁哇昱垣絲名盈驅褪!盛莖耀副熬攫量菱皇僮!魚玉皇籃皇互捏堂瞳童些名趁；電扭生電晝迨室握童旦塑12Q逝生壘旦!目詮窒簦整旦塑12QQ生4旦23旦簦攔委員壘圭虛；矍隆塑麴握AbstractAsakindofadvancedcontmlstrategy，thevectorconnDlisdeve

2、lopedonmotorumflcationtheory，electromechanicalenergytransferaIldVectorcoordinatetransfonnationtheory，hasthecharacteristicsofadvance，noveltyandpracticabilityItisbasedondualaxletheoriesofACinductionmotor，res01vesthecunentv

3、ectorofthestatorintotwoDCpanswhichareorientatedtowardstherotatormagneticfield：Aweightiscoincidentwit1themagneticcha缸Vectorofrotor，calledtheweightofelectriccu玎entoftheexci衄tion；AnotherweightisVerticalwitht|lemagneticchail

4、lvectorofrotor，calledthewei曲tofelecmccurrentofthetorqueThroughcontr011ingthe渤torelect^ccurrentVectorinpositionandmagnitudeunderr0切tingthesystemofcoordinates，wecaIlcon仃01themagnitudeofthewei曲tofelectriccurrentoftheexcitat

5、ionajldtheweightofelectriccurrentoftorque，re撕zemethodsimilartoaDCmachinestmctIlreⅥ，heretorqueafldfieldcajlbecommlledindependently，Thistextstudyaspacev∞torcontIDlinvertersystembasedonTMS320LF2407ADSPsandFPGAThispaperanaly

6、zespfincipleandrealizationmethodsaboutthePwMandthevectorcontmlatfirst，mussetsupt11emathematicaImodeloftleasynchmnousmotorForthevectorcon舡ol，weanalyzethebasicprinciplethatthevectorco曲olandcontrolalgomhms，deducet11efhdarne

7、ntalequationofmotorand血ebasicfornlula麗tllvectorcontrolundertllreephasecoordinatesystems，twostaticandrevolu“oncoordinatesystemsAtthesametime，thechartofindirectmagneticfieldorientedfkquencyconversion廿ansferspeedsystemforVe

8、ctorcontmlisalsoobtainedbythecorrespondingcoordinatetransformationCombiningwitllTMS320LF2407ADSP，wennishtheconcreteimplementationmemodarlddesigneakindofsVPWMredundantsystembasedonDsPafldFPGAaccordingtothebasic塒ncipleofth

9、evectorcontrolfinalIyInhardware，mispaperregardsTMS320LF2407ADSPandEPlC12Q240FPGAasthecontroller，theyfinishexchangeofdatathrou曲dualponRAMIDT7l30be帆eenthem，andcanano仇ergenerateSVPWMwavefoⅡnimmediatelyuntiloneisoutofcontr01

10、Atthesametime，thetextfinishes、virelessremotecontr01，speedsemng，datadisplay，detectionofelecⅢccun℃ntandspeed，thefIlnctionofmotorprotect，andexplainthemaincircuit，powercircuit，F(xiàn)PGAdisposecircuit，wirelessr咖otecoIItrolcjrcuit，

11、LCDdisplaycircuit，protectcircu“，electriccurrentandspeedmeasLIrecircuitinfrequencyconversiontransferspeedsystemsimplyInsoR、vare，thispaperprovidest11esoR、vareflowdiagmmofthevectorcontolsystembasedonDSPandcarr)7onprograrnmi