1. Robust Reliable Control for Uncertain Time-Delay Systems with IQC Performance.
- Author
-
Lien, C. H. and Yu, K. W.
- Subjects
INTEGRALS ,MATRICES (Mathematics) ,MATRIX inequalities ,PERTURBATION theory ,APPROXIMATION theory ,FUNCTIONAL analysis ,MATHEMATICS - Abstract
A robust reliable control with integral quadratic constraint (IQC) performance for a class of uncertain systems with state and input delays is considered in this paper. Two classes of failure situations for sensor or actuator are studied. In the first class, a delay-dependent criterion for time-delay systems without perturbations is proposed to design the reliable control with IQC performance. Next, a criterion for uncertain time-delay systems with parameter uncertainties is obtained via simple derivations. The linear matrix inequality (LMI) approach is used to design a robust reliable state feedback control with IQC performance. In the second class, a reliable control with IQC performance is also provided from he previous method. A numerical example is given to illustrate the effectiveness of the procedure. [ABSTRACT FROM AUTHOR]
- Published
- 2008
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