On adaptive observers for state affine systems and application to synchronous machines

A proposed adaptive observer for time-varying linear systems [Q. Zhang, 2002] is revisited on the basis of the well- known Kalman-like design for state affine systems [H. Hammouri et al., 1990], [G. Besancon et al., 1996]. This approach in particular allows to emphasize the possible arbitrary rate o...

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Bibliographic Details
Published in42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Vol. 3; pp. 2192 - 2197 Vol.3
Main Authors Besancon, G., de Leon-Morales, J., Huerta-Guevara, O.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2003
Subjects
Adaptive control
Convergence
Linear systems
Nonlinear systems
Observers
Parameter estimation
Power system stability
State estimation
Synchronous machines
Time varying systems
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Summary:A proposed adaptive observer for time-varying linear systems [Q. Zhang, 2002] is revisited on the basis of the well- known Kalman-like design for state affine systems [H. Hammouri et al., 1990], [G. Besancon et al., 1996]. This approach in particular allows to emphasize the possible arbitrary rate of convergence in the design. The corresponding observer is applied to a problem of state and parameter estimation for a synchronous machine connected to an infinite bus, and its performances are illustrated through simulation.
ISBN:9780780379244
0780379241
ISSN:0191-2216
DOI:10.1109/CDC.2003.1272943