Polynomial approach to robust control of unstable processes with application to a magnetic system

Authors:
František Gazdoš;Petr Dostál
Affiliations:
Department of Process Control, Faculty of Applied Informatics, Tomas Bata University in Zlin, Zlin, Czech Republic;Department of Process Control, Faculty of Applied Informatics, Tomas Bata University in Zlin, Zlin, Czech Republic
Venue:
ACMOS'11 Proceedings of the 13th WSEAS international conference on Automatic control, modelling & simulation
Year:
2011

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Abstract

This paper exploits a relatively simple framework for robust control of unstable single input -- single output processes. A linear model-based polynomial approach to control system design is utilized together with robust tuning of some of the closed-loop poles. The methodology is illustrated on the task of magnetic system stabilization with presence of both output and input disturbances.