Abstract
This paper is focused on the H ∞ control problem for linear systems with interval time-varying delays. By employing a reciprocally convex combination approach and a delay decomposition approach, some new delay-dependent bounded real lemmas (BRLs) are derived such that the closed-loop system is asymptotically stable with a prescribed H ∞ level. The BRLs are then used to solve the H ∞ controller design by incorporating with the cone complementary approach. Three numerical examples are finally given to show the validity of the proposed method.
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This research was supported by the National Nature Science Foundation of China under Grant No. 61203136; the Natural Science Foundation of Hunan Province of China Grant Nos. 2015JJ5021 and 2015JJ3064; and the Construct Program of the Key Discipline in Hunan Province.
This paper was recommended for publication by Editor TIAN Yuping.
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Xiao, S., Cheng, W., Zeng, H. et al. New results on H ∞ control of linear systems with interval time-varying delays. J Syst Sci Complex 28, 327–340 (2015). https://doi.org/10.1007/s11424-015-2258-6
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DOI: https://doi.org/10.1007/s11424-015-2258-6