Direct adaptive control of MIMO systems using an output PMF approach

Author

Su, Wei ; Sobel, Kenneth M. ; Kaufman, Howard

Author_Institution

GEO-Centers Inc., Eatontown, NJ, USA

fYear

1992

fDate

1992

Firstpage

2157

Abstract

The authors present a new approach for direct model reference adaptive control (MRAC) of multi-input multi-output (MIMO) systems which requires neither an almost strictly positive real (ASPR) plant nor knowledge of a stabilizing compensator for the plant. This new approach is based upon new tracking conditions called the output perfect model following (OPMF) conditions. Sufficient conditions are derived for an asymptotically vanishing output error and the similarity between Y.D. Landau´s (1979) sufficient condition for adaptive state tracking and this sufficient condition is shown for adaptive output tracking for the special case when all states are measurable

Keywords

model reference adaptive control systems; multivariable control systems; tracking; MIMO systems; adaptive state tracking; asymptotically vanishing output error; direct model reference adaptive control; multi-input multi-output systems; output perfect model following; sufficient condition; tracking conditions; Adaptive control; Cities and towns; Educational institutions; Error correction; MIMO; Stability; Sufficient conditions;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1992., Proceedings of the 31st IEEE Conference on

Conference_Location

Tucson, AZ

Print_ISBN

0-7803-0872-7

Type

conf

DOI

10.1109/CDC.1992.371417

Filename

371417