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Sensorless Field Oriented Control of 3-Phase …
ApplicationReportSPRABQ3 July2013 SensorlessFieldOrientedControlof3-PhaseP ermanentMagnetSynchronousMotorsBilalAkin andManishBhardwajABSTRACTT hisapplicationreportpresentsa solutiontocontrola permanentmagnetsynchronousmotor(PMSM) , ,it is possibletorealizefarmoreprecisedigitalve ctorcontrolalgorithmslikethefieldorienta tedcontrol(FOC).Thisalgorithm simplementationis widerangeofspeedsandtakesintoconsiderati ontorquechangeswithtransientphasesbyproc essinga : A theoreticalbackgroundonfieldorientedmoto rcontrolprinciple Incrementalbuildlevelsbasedonmodularsoft wareblocks (FOC).. ControllersforDigitalMotorControl(DMC).. 107 TILiteratureandDigitalMotorControl(DMC) ( ).. Three-PhaseSynchronousMotorWitha ,andtheRotorFluxProducesa (FluxandTorqueareIndependentlyControlled andtheCurrentThroughtheRotorWindingsDete rminesHowMuchTorqueis Produced)..44 StatorCurrentSpaceVectorandItsComponenti n (a,b,c)..65 StatorCurrentSpaceVectorandItsComponents in ( , ) andin thed, ,VoltageandRotorFluxSpaceVectorsin thed,qRotatingReferenceFrameandTheirRela tionshipWitha,b,cand( , ) , July2013 SensorlessFieldOrientedControlof3-PhaseP ermanentMagnetSynchronousMotorsSubmitDoc umentationFeedbackCopyright 2013, ,Ta,Tb, ,Tb, - andB Voltagesbyvolt1 Module, , ,andPhaseA andB - ,MeasuredthetaandPhaseA andB - ,Estimatedtheta(SMO), - andB Currents,CalculatedPhaseA Voltage, andB Currents,CalculatedPhaseA Voltage, - brushlessPMSM hasa woundstator,a permanentmagnetrotorassembl
Application Report SPRABQ3– July 2013 Sensorless Field Oriented Control of 3-PhasePermanent Magnet Synchronous Motors Bilal Akin and Manish Bhardwaj
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