Sensitivity minimization by stable controllers: an interpolation approach for suboptimal solutions
Date
2007
Authors
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Instructor
Source Title
Proceedings of the 46th IEEE Conference on Decision and Control, IEEE 2007
Print ISSN
0191-2216
Electronic ISSN
Publisher
IEEE
Volume
Issue
Pages
6071 - 6076
Language
English
Type
Conference Paper
Journal Title
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Volume Title
Abstract
Weighted sensitivity minimization is studied within the framework of strongly stabilizing (stable)H∞controller design for a class of infinite dimensional systems. This problem has been solved by Ganesh and Pearson, [8], for finite dimensional plants using Nevanlinna-Pick interpolation. We extend their technique to a class of unstable time delay systems. Moreover, we illustrate suboptimal solutions, and their robust implementation.
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Keywords
Delay control systems, Interpolation, Optimal control systems, Problem solving, Robust control, Time delay, Infinite dimensional systems, Nevanlinna-Pick interpolation, Stable controllers, Suboptimal solutions, Sensitivity analysis