articleTop 10% cited
DSP-based speed adaptive flux observer of induction motor
IEEE Transactions on Industry Applications · 1993 · Vol. 29(2) · pp. 344–348
Abstract
A method for estimating the rotor flux and speed of an induction motor based on adaptive control theory is presented. The method is applied to a direct field-oriented induction motor control without speed sensors. The influence of the parameter variation on the speed estimation can be removed by the proposed parameter adaptive scheme. The validity of the adaptive flux observer is verified experimentally.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Sensorless Control of Electric MotorsElectric Motor Design and AnalysisMagnetic Bearings and Levitation DynamicsInduction motorControl theory (sociology)Observer (physics)Vector controlAdaptive controlEstimation theoryFlux (metallurgy)Control engineeringMagnetic fluxDigital signal processing
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A modified direct torque control for induction motor sensorless drive
IEEE Transactions on Industry Applications · 2000 · 613 citations
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