Saturation controller design for fractional-order interval type-2 fuzzy system with distributed time-varying delays.

Autor:	Xia, Zhile
Předmět:	LINEAR matrix inequalities NONLINEAR systems CLOSED loop systems TIME-varying systems FUZZY systems
Zdroj:	Soft Computing - A Fusion of Foundations, Methodologies & Applications; Jan2024, Vol. 28 Issue 1, p153-161, 9p
Abstrakt:	This paper presents a novel approach for stabilizing fractional-order (FO) nonlinear systems with distributed time-varying delays and input constraints. It utilizes an interval type-2 fuzzy systems (IT2FS) to effectively manage uncertainties and complexities in the system. By combining various theories, a new methodology is proposed for designing a stabilization controller. Sufficient conditions guarantee the stability of the closed-loop system, addressing challenges of varying delays and controller saturation. The results are expressed as linear matrix inequalities (LMIs), facilitating implementation with the Matlab LMIs toolbox. This study contributes to advancing control theory by developing stabilization techniques for fractional nonlinear systems. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink