A novel torque-ripple reduction strategy for direct torque control [of induction motor]

A novel torque-ripple reduction strategy for direct torque control [of induction motor]

This letter presents a simple duty-cycle control scheme for the direct torque control of an induction motor. The scheme reduces torque ripple, controls the average output torque, and reduces the variation in switching frequency. The effectiveness of the proposed technique is demonstrated through exp...

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Veröffentlicht in:IEEE transactions on industrial electronics (1982) 2001-08, Vol.48 (4), p.867-870
Hauptverfasser: Telford, D., Dunnigan, M.W., Williams, B.W.
Format: Artikel
Sprache:eng
Schlagworte:
Equations
Hysteresis
Impedance matching
Induction motors
Predictive models
Sampling methods
Stators
Switching frequency
Torque control
Voltage
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Beschreibung
Zusammenfassung:This letter presents a simple duty-cycle control scheme for the direct torque control of an induction motor. The scheme reduces torque ripple, controls the average output torque, and reduces the variation in switching frequency. The effectiveness of the proposed technique is demonstrated through experimental results.
ISSN:0278-0046
1557-9948
DOI:10.1109/41.937422