文章基本信息

标题：Robust controlled positive delayed systems with interval parameter uncertainties: A delay uniform decomposition approach
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作者：Wafa Elloumi ; Driss Mehdi ; Mohamed Chaabane 等
期刊名称：International Journal of Applied Mathematics and Computer Science
电子版ISSN：2083-8492
出版年度：2018
卷号：28
期号：3
页码：1-10
DOI：10.2478/amcs-2018-0033
出版社：De Gruyter Open
摘要：This paper is concerned with robust stabilization of continuous linear positive time-delay systems with parametric uncertainties. The delay considered in this work is a bounded time-varying function. Previously, we have demonstrated that the equidistant delay-decomposition technique is less conservative when it is applied to linear positive time-delay systems. Thus, we use simply a delay bi-decomposition in an appropriate Lyapunov–Krasovskii functional. By using classical and partitioned control gains, the state-feedback controllers developed in our work are formulated in terms of linear matrix inequalities. The efficiency of the proposed robust control laws is illustrated with via an example.
关键词：delay systems; robust stabilization; positive systems; parametric constraints; delay decomposition; LMIs;