DocumentCode
485837
Title
Error Analysis for a Reduced-Order Discrete Adaptive Observer
Author
Lilly, John H. ; Balas, Mark J.
Author_Institution
Department of Electrical Engineering, State University of New York at Stony Brook, Stony Brook, NY 11794
fYear
1983
fDate
22-24 June 1983
Firstpage
575
Lastpage
576
Abstract
The Kreisselmeier discrete adaptive observer is analyzed for the case in which the observer order is less than that of the plant. The state and parameter estimates from the observer are compared to the states and parameters for an arbitrary reduced-order model (ROM) of the plant, where the observer and ROM are of equal dimension. Conditions sufficient for ultimate boundedness of the observation errors are given, and expressions for the error bounds are derived.
Keywords
Eigenvalues and eigenfunctions; Error analysis; Finite element methods; Information analysis; Observers; Parameter estimation; Read only memory; Reduced order systems; State estimation; Sufficient conditions;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1983
Conference_Location
San Francisco, CA, USA
Type
conf
Filename
4788179
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