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Paper WeBSP.1

Belkhiat, Djamel Eddine Chouaib (Ferhat Abbas University, Setif 1), Jabri, Dalel (MACS ENIG, Université de Gabès, Tunisie), Guelton, Kevin (Université de Reims Champagne-Ardenne), Manamanni, Noureddine (Université de Reims Champagne Ardenne), Chekakta, Issam (DAC HR Laboratory, Ferhat Abbas University Setif 1)

Asynchronous Switched Observers Design for Switched Takagi-Sugeno Systems Subject to Output Disturbances

Scheduled for presentation during the Invited Session "Recent advances in fuzzy model-based design: theory and applications" (WeBSP), Wednesday, August 21, 2019, 15:20−15:40,

5th IFAC International Conference on Intelligent Control and Automation Sciences, August 21-23, 2019, Queen’s University Belfast, Northern Ireland

This information is tentative and subject to change. Compiled on October 16, 2021

Keywords Controllers and observers design, Fuzzy logic control, Hybrid techniques

Abstract

This paper deals with the design of asynchronous switched observers for a class of switched continuous-time Takagi-Sugeno (TS) systems subject to output disturbances. The considered switched TS observer is proposed for the continuous state estimation when the active switched modes of the system are unknown or not precisely known. The design conditions, obtained via switched Lyapunov-like function candidates, are expressed as Linear Matrix Inequality (LMI) and satisfy $H_infty$ disturbance attenuation performances. The effectiveness of the proposed approach is illustrated through the simulation of an academic example.

 

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