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A Novel Fuzzy Output Feedback Dynamic Sliding Mode Controller Design for Two-Dimensional Nonlinear Systems

Abstract : The system information of 2-D systems is usually in propagation along two independent directions. This article focuses on the issue of output feedback sliding mode control (SMC) for 2-D nonlinear systems through T-S fuzzy affine models. Associated with the sliding surface function, a singular system is established to describe the sliding mode dynamics. Based on piecewise quadratic Lyapunov functions, some new stability analysis results on the sliding mode dynamical system are attained, and the analysis conservatism can be further reduced. A robust output feedback dynamic SMC synthesis scheme is developed to guarantee the finite-time reachability of the sliding surface. It is also worthy of mentioning that the proposed dynamic SMC synthesis method can handle the mismatched disturbances, and the control input channels are permitted to have parameter uncertainties. Simulation studies are given to illustrate the validity of the developed scheme.
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https://hal.archives-ouvertes.fr/hal-03504860
Contributor : Frédéric Davesne Connect in order to contact the contributor
Submitted on : Wednesday, December 29, 2021 - 10:23:02 PM
Last modification on : Friday, December 31, 2021 - 3:29:30 AM

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Jianbin Qiu, Wenqiang Ji, Mohammed Chadli. A Novel Fuzzy Output Feedback Dynamic Sliding Mode Controller Design for Two-Dimensional Nonlinear Systems. IEEE Transactions on Fuzzy Systems, Institute of Electrical and Electronics Engineers, 2021, 29 (10), pp.2869--2877. ⟨10.1109/TFUZZ.2020.3008271⟩. ⟨hal-03504860⟩

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