Robust H∞ control of discrete switched system with time delay
ABSTRACT This paper deals with the stabilization and robust H-infinity control of discrete switched system with time delay. The switching is time-driven and the design is based on the average dwell time method. The controller parameters and the permissible switching sequence, subject to the given average dwell time, can be obtained by solving a set of linear matrix inequalities (LMIs). Two examples are given to demonstrate the proposed methods.
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ABSTRACT: In this paper, some delay-dependent LMI stabilization criteria are proposed to design H∞H∞ switching control and switching signal for discrete switched system with interval time-varying delay. Some nonnegative inequalities are used to improve the conservativeness of the proposed results. Finally, a numerical example is illustrated to show the main proposed result.Journal of the Franklin Institute 01/2014; 351(1):565–578. · 2.42 Impact Factor
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ABSTRACT: The problem of exponential l2–l∞ control is considered in this paper for a class of discrete-time switching Markov jump linear systems. First, the definition of exponential l2–l∞ mean square stability for discrete-time switching Markov jump linear systems is introduced. Then, by resorting to the average dwell time approach, the mean square exponential stability criteria are presented with an exponential l2–l∞ performance index and a decay rate, and the corresponding controller is also designed. Finally, numerical and application examples are provided to demonstrate the effectiveness of the obtained results.Circuits Systems and Signal Processing 12/2013; 32(6):2745-2759. · 0.98 Impact Factor