Sliding-mode torque and flux control of an induction machine

Research output: Contribution to journalArticle

Abstract

A sliding-mode control algorithm, based on differential geometry feedback linearisation control theory, is proposed to decouple the control of rotor flux magnitude and motor torque. The advantages of this method are that the generated torque becomes a linear output with respect to the control states, the rotor flux and the generated torque can be accurately controlled, and robustness with respect to matched and mismatched uncertainties is obtained. Additionally, a varying continuous control term is proposed, which eliminates chattering. Experimental results are presented to confirm the characteristics of the proposed control law.

Original languageEnglish
Pages (from-to)227-236
Number of pages10
JournalIEE Proceedings - Electric Power Applications
Volume150
Issue number2
DOIs
Publication statusPublished - Mar 2003

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Torque
Fluxes
Rotors
Torque motors
Feedback linearization
Sliding mode control
Control theory
Geometry

Cite this

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title = "Sliding-mode torque and flux control of an induction machine",
abstract = "A sliding-mode control algorithm, based on differential geometry feedback linearisation control theory, is proposed to decouple the control of rotor flux magnitude and motor torque. The advantages of this method are that the generated torque becomes a linear output with respect to the control states, the rotor flux and the generated torque can be accurately controlled, and robustness with respect to matched and mismatched uncertainties is obtained. Additionally, a varying continuous control term is proposed, which eliminates chattering. Experimental results are presented to confirm the characteristics of the proposed control law.",
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Sliding-mode torque and flux control of an induction machine. / Chen, F.; Dunnigan, M. W.

In: IEE Proceedings - Electric Power Applications, Vol. 150, No. 2, 03.2003, p. 227-236.

Research output: Contribution to journalArticle

TY - JOUR

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PY - 2003/3

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N2 - A sliding-mode control algorithm, based on differential geometry feedback linearisation control theory, is proposed to decouple the control of rotor flux magnitude and motor torque. The advantages of this method are that the generated torque becomes a linear output with respect to the control states, the rotor flux and the generated torque can be accurately controlled, and robustness with respect to matched and mismatched uncertainties is obtained. Additionally, a varying continuous control term is proposed, which eliminates chattering. Experimental results are presented to confirm the characteristics of the proposed control law.

AB - A sliding-mode control algorithm, based on differential geometry feedback linearisation control theory, is proposed to decouple the control of rotor flux magnitude and motor torque. The advantages of this method are that the generated torque becomes a linear output with respect to the control states, the rotor flux and the generated torque can be accurately controlled, and robustness with respect to matched and mismatched uncertainties is obtained. Additionally, a varying continuous control term is proposed, which eliminates chattering. Experimental results are presented to confirm the characteristics of the proposed control law.

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M3 - Article

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JF - IEE Proceedings - Electric Power Applications

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