Fault-tolerant control for delayed interval type-2 fuzzy systems with nonlinear fault input. Issue 1 (May 2021)

• Record Type: Journal Article
• Authors: Vimal Kumar, S.; Raja, R.; Indumathi, P.
• Is Part Of: Journal of physics. Volume 1850:Issue 1(2021)
• Publication Date: 2021-05
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1850/1/012070
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: This paper addresses the stabilization of Takagi-Sugeno (T-S) fuzzy systems with time delay. In particular, the control system with parameter uncertainties are modeled through an interval type-2 (IT2) T-S fuzzy model, in which the uncertainties are handled via lower and upper membership functions. By developing some new techniques, a fault-tolerant controller is designed to ensure that the closed-loop fuzzy time-delay system is asymptotically stable with nonlinear fault input. Finally, a numerical example that demonstrate the effectiveness of the proposed conditions are provided.