Asynchronously finite-time control of discrete impulsive switched positive time-delay systems

• DOI: 10.1016/j.jfranklin.2015.06.015
• Publication Date: 2015-07-04T18:24:35Z
• Authors: Tingting Liu; Baowei Wu; Lili Liu; Yue-e Wang
• Keywords: 0202 electrical engineering, electronic engineering, information engineering; 02 engineering and technology

Abstract The finite-time control for a class of discrete impulsive switched positive time-delay systems under asynchronous switching is discussed in this paper. First, by choosing a Lyapunov–Krasovskii functional, some sufficient conditions for the existence of a family of asynchronously switched controllers are derived such that the resulting closed-loop system is finite-time stable based on the mode-dependent average dwell time approach. Second, the specific form of desired controller gains is given. Moreover, all the obtained results are formulated in terms of algebraic matrix inequalities which can be solved by virtue of LP toolbox. Finally, a numerical example is exploited to show that the obtained results are effective.