Composite Adaptive Antidisturbance Control for Discrete‐Time Switched System

Haibin Sun, Qiang Lu and Linlin Hou

Discrete Dynamics in Nature and Society, 2016, vol. 2016, issue 1

Abstract: A novel composite adaptive antidisturbance controller is developed for a class of discrete‐time switched system. First, two composite adaptive observers are proposed to estimate the external disturbances and unknown parameters, respectively. Then, based on the estimation values, a composite adaptive antidisturbance controller is constructed, which can guarantee system has a good antidisturbance performance. A solvable sufficient condition is presented by using linear matrix inequalities (LMIs). Finally, a numerical example is shown to demonstrate the effectiveness of the proposed control approach.

Date: 2016
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https://doi.org/10.1155/2016/4269725

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnddns:v:2016:y:2016:i:1:n:4269725

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