Adaptive stabilization of input-saturated plants with known unstable poles

Authors:
F. Giri;F. Z. Chaoui;A. Chater
Affiliations:
GREYC, ISMRA, 6 Bd Maréchal Juin, F-14050 Caen, France;GREYC, ISMRA, 6 Bd Maréchal Juin, F-14050 Caen, France;GREYC, ISMRA, 6 Bd Maréchal Juin, F-14050 Caen, France
Venue:
International Journal of Systems Science
Year:
2004

Citing 4
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Abstract

This paper considers the problem of controlling partially uncertain, possibly unstable and non-minimum phase linear plants submitted to a control saturation constraint. It seeks both plant l∞-stabilization and output tracking. It proposes a direct adaptive controller and shows that if the closed loop poles are placed in a specific region, then the desired stability and tracking objectives are achieved.