DocumentCode
1558531
Title
Comments on "Output feedback stabilization for uncertain systems: constrained Riccati approach"
Author
Choi, Han Ho ; Kuc, Tae-Yong
Author_Institution
Dept. of Electron. Educ., Andong Nat. Univ., South Korea
Volume
46
Issue
12
fYear
2001
Firstpage
2044
Abstract
For original paper, by Cheng, see ibid., vol.43, p.81-4 (1998). In that paper, a sufficient condition for the static output feedback stabilization of uncertain systems with mismatched uncertainties has been derived under the assumption that rank(B)/spl les/rank(C) where B and C are the input matrix and the output matrix respectively. In this note, we show that the sufficient condition of the original paper is not solvable if rank(B)\n\n\t\t
Keywords
Riccati equations; feedback; matrix algebra; stability criteria; uncertain systems; constrained Riccati approach; input matrix; mismatched uncertainties; output matrix; static output feedback stabilization; uncertain systems; Asymptotic stability; Automatic control; Computer science education; Control systems; Linear matrix inequalities; Output feedback; Riccati equations; Sufficient conditions; Uncertain systems; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.975518
Filename
975518
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