Title :
IQC robustness analysis for feedback interconnections of unstable distributed parameter systems
Author :
Cantoni, Michael ; Jönsson, Ulf T. ; Kao, Chung-Yao
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Melbourne, VIC, Australia
Abstract :
In recent work the authors combined integral-quadratic-constraint (IQC) based analysis with ¿-gap metric based analysis to study the robustness of feedback interconnections of possibly unstable rational transfer functions. This is extended here to the case of irrational transfer functions without pure delays. Specifically, we restrict attention to the sub-algebra of Callier-Desoer class transfer functions that have a limit at infinity.
Keywords :
delays; distributed parameter systems; feedback; robust control; transfer functions; Callier-Desoer class transfer functions; IQC robustness analysis; feedback interconnections; integral-quadratic-constraint based analysis; pure delays; rational transfer functions; unstable distributed parameter systems; v-gap metric based analysis; Algebra; Delay; Distributed parameter systems; Feedback; H infinity control; Hilbert space; Hydrogen; Robustness; Stability; Transfer functions; ν-gap metric; Feedback; distributed parameter systems; integral quadratic constraints; robustness;
Conference_Titel :
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3871-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2009.5399643
