Applications of adaptive control based on nonlinear static characteristic

Authors:
Ciprian Lupu;Dumitru Popescu;Andreea Udrea
Affiliations:
Department of Automatic Control and Computers Science, University "Politehnica" of Bucharest, Bucharest, Romania;Department of Automatic Control and Computers Science, University "Politehnica" of Bucharest, Bucharest, Romania;Department of Automatic Control and Computers Science, University "Politehnica" of Bucharest, Bucharest, Romania
Venue:
ICAI'08 Proceedings of the 9th WSEAS International Conference on International Conference on Automation and Information
Year:
2008

Citing 4
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Recursive algorithms for identification in closed loop: a unified approach and evaluation

Automatica (Journal of IFAC)
Adaptive Control

Adaptive Control
Adaptive Control Design and Analysis (Adaptive and Learning Systems for Signal Processing, Communications and Control Series)

Adaptive Control Design and Analysis (Adaptive and Learning Systems for Signal Processing, Communications and Control Series)
Modern Control Theory

Modern Control Theory

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Abstract

This paper proposes a real-time control algorithm based on a model reference adaptive control mechanism for a class of nonlinear systems. The reference model is computed off-line, while the controller's parameters are determined on-line, using a static gain adaptation criterion. The relevance of this approach was tested on several nonlinear processes, using a real-time applications package developed in LabWindows/CVI. A solution designed for a class of nonlinear systems, based on parametric adaptation for an RST controller is presented. Issues on the stability of the solution are also discussed.