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Journal Articles IEEE Transactions on Fuzzy Systems Year : 2022

Sampled-data adaptive fuzzy control of switched large-scale nonlinear delay systems

Abstract

A decentralized adaptive fuzzy sampled-data control problem for switched large-scale nonlinear systems with time-varying delays is considered in this paper. Fuzzy logic systems are applied to handle unknown nonlinear terms. A novel fuzzy adaptive law is proposed utilizing only the information of the system states at sampling instants. Moreover, a proper common Lyapunov function and a new decentralized adaptive sampled-data control law are constructed to ensure that all states of the closed-loop system are bounded. The developed strategy's effectiveness is verified with two examples.
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Dates and versions

hal-03246899 , version 1 (02-06-2021)

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Shi Li, Choon Ki Ahn, Mohammed Chadli, Zhengrong Xiang. Sampled-data adaptive fuzzy control of switched large-scale nonlinear delay systems. IEEE Transactions on Fuzzy Systems, 2022, 30 (4), pp.1014--1024. ⟨10.1109/TFUZZ.2021.3052094⟩. ⟨hal-03246899⟩
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