DocumentCode
853201
Title
On the structure of 2-D observers
Author
Bisiacco, M.
Author_Institution
Istituto di Elettrotecnica e di Elettronica, Padova, Italy
Volume
31
Issue
7
fYear
1986
fDate
7/1/1986 12:00:00 AM
Firstpage
676
Lastpage
680
Abstract
This note gives necessary and sufficient conditions for asymptotic reconstructibility of the state of multivariable 2D systems. The existence and the structure of the observers are related to the matrices appearing in a Bézout identity. A counterexample shows that the state estimation cannot be performed in general by a static feedback on the estimation error. This note includes also a technique for designing dynamic state observers.
Keywords
Multidimensional (n-D) system; Observers, linear systems; Automatic control; Calculus; Control theory; Convergence; Cost function; Feedback; Optimal control; Optimization methods; Riccati equations; Sufficient conditions;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1986.1104363
Filename
1104363
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