Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7109221 | Automatica | 2018 | 4 Pages |
Abstract
This paper is concerned with strong delay-independent stability of linear time-invariant (LTI) systems with a single time-delay. Stability analysis of linear delay-systems is complicated by the need to locate the roots of a transcendental characteristic equation. In this paper we propose a convex necessary and sufficient condition for strong delay-independent stability. This result mainly follows from the Kronecker sum properties and the Kalman-Yakubovich-Popov lemma, which allows us to present the main result in terms of a single linear matrix inequality (LMI) feasibility test. The result is illustrated by simple numerical examples.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Fernando de Oliveira Souza, MaurÃcio Carvalho de Oliveira, Reinaldo Martinez Palhares,