Optimization of Stability Robustness Bounds for Linear Discrete-Time Systems

被引：0
|
作者：
J. A. De Abreu-García
X. Niu
L. A. Cabrera
机构：
[1] University of Akron,Department of Electrical Engineering
[2] Quantum,Department of Electrical Engineering
[3] University of Akron,undefined
来源：
Journal of Optimization Theory and Applications | 1998年 / 99卷
关键词：
Stability robustness bounds; optimization; reduced conservatism bounds; discrete-time systems; robust control;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, existing stability robustness measures for the perturbation of both continuous-time and discrete-time systems are reviewed. Optimized robustness bounds for discrete-time systems are derived. These optimized bounds are obtained reducing the conservatism of existing bounds by (a) using the structural information on the perturbation and (b) changing the system coordinates via a properly chosen similarity transformation matrix. Numerical examples are used to illustrate the proposed reduced conservatism bounds.
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页码：303 / 330
页数：27
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