DocumentCode
830106
Title
Parameter identifiability of Nonlinear systems with time-delay
Author
Zhang, J. ; Xia, X. ; Moog, C.H.
Author_Institution
IRCCyN, Inst. de Recherche en Commun. et Cybernetique de Nantes, France
Volume
51
Issue
2
fYear
2006
Firstpage
371
Lastpage
375
Abstract
In this note, various parameter identifiability concepts for nonlinear systems with time-delay are defined, complete characterizations of these concepts as well as easily checkable criteria are provided. It is proved that geometric identifiability is equivalent to identifiability with known initial conditions, algebraic identifiability implies geometric identifiability. As for identifiability with partially known initial conditions, an easy characterization is also provided.
Keywords
delays; identification; nonlinear control systems; set theory; geometric identifiability; nonlinear systems; parameter identifiability; time-delays; Africa; Control system synthesis; Delay; Linear systems; Nonlinear systems; Transfer functions; Identifiability; linear algebraic approach; nonlinear systems; time-delay;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.2005.863497
Filename
1593919
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