Robust Finite-time H∞ Control of Linear Time-varying Delay Systems with Bounded Control via Riccati Equations
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In this paper, we will present new results on robust finite-time H∞ control for linear time-varying systems with both time-varying delay and bounded control. Delay-dependent sufficient conditions for robust finite-time stabilization and H∞ control are first established to guarantee finite-time stability of the closed-loop system via solving Riccati differential equations. Applications to finite-time H∞ control to a class of linear autonomous time-delay systems with bounded control are also discussed in this paper. Numerical examples are given to illustrate the effectiveness of the proposed method.
KeywordsFinite-time stability H∞ control bounded control time-varying delay Riccati equation
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The authors would like to thank anonymous associate editor and reviewers for their valuable comments and suggestions, which allowed us to improve the paper.
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