Electrical & Computer Engineering Faculty Publications
Document Type
Article
Publication Date
6-21-1998
Abstract
This paper describes the synthesis of non-fragile or resilient regulators for linear systems. The general framework for fragility is described using state-space methodologies, and the LQ/H2 static state-feedback case is examined in detail. We discuss the multiplicative structured uncertainties case, and propose remedies of the fragility problem using a convex programming framework as a possible solution scheme. The benchmark problem is taken as an example to show how controller gain variations can affect the performance of the closed-loop system.
Publisher
IEEE
Publication Title
Proceedings of the 1998 American Control Conference
ISSN
0-7803-4530-4
First Page
1109
Last Page
1113
DOI
10.1109/ACC.1998.703583
Language (ISO)
English
Sponsorship
IEEE
Keywords
Fragility, Linear quadratic regulator, Multiplicative structured uncertainties, Linear Matrix Inequalities
Recommended Citation
Abdallah, Chaouki T.; Domenico Famularo; Ali Jadbabaie; and Peter Dorato. "Robust non-fragile LQ controllers: the static state feedback case." Proceedings of the 1998 American Control Conference (1998): 1109-1113. doi:10.1109/ACC.1998.703583.
