DocumentCode :
391053
Title :
Quantification of model uncertainties in closed-loop subspace identification
Author :
Gilson, Marion ; Richard, Alain ; Garnier, Hugues
Author_Institution :
Centre de Recherche en Automatique de Nancy, Univ. Henri Poincare Nancy 1, Vandoeuvre-les-Nancy, France
Volume :
3
fYear :
2002
fDate :
10-13 Dec. 2002
Firstpage :
3434
Abstract :
Subspace methods can be used to identify a state-space model from closed-loop data. However, usually only a nominal estimation is provided. In this paper, a heuristic method is introduced for quantifying model uncertainties in closed-loop subspace identification. The performances of the proposed method are illustrated with a simulation example.
Keywords :
MIMO systems; closed loop systems; state-space methods; MIMO systems; closed-loop subspace identification; heuristic method; model uncertainties; state-space model; subspace methods; Equations; Iterative methods; Open loop systems; Optimization methods; Product safety; Production; Robustness; Signal processing; Transfer functions; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 2002, Proceedings of the 41st IEEE Conference on
ISSN :
0191-2216
Print_ISBN :
0-7803-7516-5
Type :
conf
DOI :
10.1109/CDC.2002.1184406
Filename :
1184406
Link To Document :
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