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
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