DocumentCode
1089691
Title
Improved quantitative measures of robustness for multivariable systems
Author
Chen, Homg-Giou ; Han, Kuang-Wei
Author_Institution
Inst. of Electron., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
39
Issue
4
fYear
1994
fDate
4/1/1994 12:00:00 AM
Firstpage
807
Lastpage
810
Abstract
Asymptotically stable linear systems subject to unstructured time varying perturbations are considered. Allowable perturbation bounds are obtained such that the perturbed systems remain stable. These bounds are derived iteratively by means of adjusting a sequence of Lyapunov matrices. In comparison with existing methods, less conservative quantitative measures of robustness are obtained
Keywords
Lyapunov methods; linear systems; matrix algebra; multivariable control systems; stability; Lyapunov matrices; asymptotically stable linear systems; multivariable systems; perturbation bounds; quantitative measures; robustness; unstructured time varying perturbations; Differential equations; Linear systems; MIMO; Robustness; Stability; Sufficient conditions; Symmetric matrices; Time varying systems; Upper bound; Vectors;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.286257
Filename
286257
Link To Document