DocumentCode :
1696793
Title :
Computational aspects of IQC-based stability analysis for sampled-data feedback systems
Author :
Fujioka, Hisaya ; Morimura, Kohji
Author_Institution :
Kyoto Univ., Japan
Volume :
4
fYear :
1999
fDate :
6/21/1905 12:00:00 AM
Firstpage :
3452
Abstract :
Computational methods are proposed for stability analysis of sampled-data feedback systems with integral quadratic constraint (IQC)-characterized perturbations. It is shown that, for a given IQ, one can exactly evaluate that the IQC guarantees the closed-loop stability or not by computing the L2-induced norm of a certain sampled-data system. An approximated search method is also proposed based on the fast-hold signals, which leads to an LMI
Keywords :
closed loop systems; feedback; sampled data systems; stability; closed-loop systems; feedback; integral quadratic constraint; sampled-data systems; stability analysis; Digital control; Feedback; Informatics; Performance analysis; Robustness; Search methods; Signal analysis; Stability analysis; Time varying systems; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location :
Phoenix, AZ
ISSN :
0191-2216
Print_ISBN :
0-7803-5250-5
Type :
conf
DOI :
10.1109/CDC.1999.827854
Filename :
827854
Link To Document :
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