DocumentCode :
1377845
Title :
A dual method for parameter identification under deterministic uncertainty
Author :
Dontchev, A.L. ; Polis, M.P. ; Veliov, V.M.
Author_Institution :
Mathematical Reviews, Ann Arbor, MI, USA
Volume :
45
Issue :
7
fYear :
2000
fDate :
7/1/2000 12:00:00 AM
Firstpage :
1341
Lastpage :
1346
Abstract :
Proposes a numerical method for reduction of a priori bounds on the values of uncertain plant parameters. The method successively eliminates parts of the parameter domain which are inconsistent with the plant measurement. The size of the eliminated parts is determined by a measure of inconsistency evaluated with the help of the support functions of the set of feasible states and of the set of possible measurements. We specify our approach on an identification problem for a linear control system with bounds on the magnitude and/or on the energy for the disturbances in the dynamics and in the measurement
Keywords :
linear systems; matrix algebra; parameter estimation; set theory; uncertain systems; a priori bounds; deterministic uncertainty; dual method; feasible states; linear control system; parameter identification; possible measurements; uncertain plant parameters; Computer science; Control systems; Energy measurement; Informatics; Mathematics; Parameter estimation; Robust control; Size measurement; Space technology; Uncertainty;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/9.867044
Filename :
867044
Link To Document :
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