DocumentCode
2244278
Title
On structured robustness analysis for feedback interconnections of unstable systems
Author
Jönsson, U. ; Cantoni, M. ; Kao, C.-Y.
Author_Institution
Div. of Optimization & Syst. Theor., R. Inst. of Technol. (KTH), Stockholm, Sweden
fYear
2008
fDate
9-11 Dec. 2008
Firstpage
351
Lastpage
356
Abstract
The purpose of this paper is to broaden the scope of integral-quadratic-constraint based structured robustness analysis in a way that accommodates feedback interconnections of unstable linear time-invariant systems. This is achieved by exploring the use of Vinnicombe¿s v-gap metric as a measure of distance. Various standard robustness analysis problems are revisited within the context of the main result.
Keywords
feedback; robust control; stability; Vinnicombe v-gap metric; feedback interconnections; integral-quadratic-constraint; robustness analysis; structured robustness analysis; unstable linear time-invariant systems; unstable systems; Control systems; Councils; Feedback; Fourier transforms; Frequency domain analysis; Hydrogen; Robust control; Robustness; Stability; Transfer functions; Feedback interconnections; integral quadratic constraints (IQCs); robustness analysis; structured uncertainty; v-gap metric;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location
Cancun
ISSN
0191-2216
Print_ISBN
978-1-4244-3123-6
Electronic_ISBN
0191-2216
Type
conf
DOI
10.1109/CDC.2008.4738944
Filename
4738944
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