Title

Harmonic Control for Robust Global Regulation of Induction Motor

Abstract

The regulation problem of the velocity and the rotor flux norm of an induction motor is considered. The rotor flux is assumed unmeasurable, load torque and rotor resistance may be unknown and time-varying, with small non-differentiable disturbances present. An original approach, an alternative to field oriented control and linearization techniques, is proposed. The control designed is simply implementable and robust. In its "non-adaptive" modification, it ensures global exponential stability of a closed-loop system, if at least local stabilization of the system by a static control is possible, for given parameter estimates. In the adaptive version it provides identification and global exponential stabilization of the system. Numerical experiments confirm robustness and efficiency of the control algorithm.

Meeting Name

American Control Conference (ACC '99) (1999: Jun. 2-4, San Diego, CA)

Department(s)

Electrical and Computer Engineering

International Standard Serial Number (ISSN)

0743-1619

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1999 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.


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