23 January 2017 Decentralized adaptive fuzzy output feedback control of nonlinear interconnected systems with time-varying delay
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Proceedings Volume 10322, Seventh International Conference on Electronics and Information Engineering; 103223T (2017) https://doi.org/10.1117/12.2265466
Event: Seventh International Conference on Electronics and Information Engineering, 2016, Nanjing, China
Abstract
A robust adaptive output-feedback control scheme based on K-filters is proposed for a class of nonlinear interconnected time-varying delay systems with immeasurable states. It is difficult to design the controller due to the existence of the immeasurable states and the time-delay couplings among interconnected subsystems. This difficulty is overcome by use of the fuzzy system, the K-filters and the appropriate Lyapunov-Krasovskii functional. Based on Lyapunov theory, the closed-loop control system is proved to be semi-global uniformly ultimately bounded (SGUUB), and the output tracking error converges to a neighborhood of zero. Simulation results demonstrate the effectiveness of the approach.
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Qin Wang, Qin Wang, Zuwen Chen, Zuwen Chen, Aiguo Song, Aiguo Song, } "Decentralized adaptive fuzzy output feedback control of nonlinear interconnected systems with time-varying delay", Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103223T (23 January 2017); doi: 10.1117/12.2265466; https://doi.org/10.1117/12.2265466
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