199. STATE FEEDBACK H  CONTROL FOR A CLASS OF SWITCHED FUZZY SYSTEMS (СОСТОЈБЕНО Н ∞ УПРАВУВАЊЕ ПО ПОВРАТНА ВРСКА ЗА КЛАСА НА ПРЕВКЛУЧУВАЧКИ ФАЗИ-СИСТЕМИ)

Georgi Marko Dimirovski; Yuanwei Jing

doi:10.51466/JEEIT2272199087d

Georgi Marko Dimirovski Faculty of Electrical Engineering and Information Technologies, “Ss. Cyril and Methodius” University in Skopje, Rugjer Bošković bb, P.O. Box 574, 1001 Skopje, Macedonia
Yuanwei Jing Northeastern University in Shenyang, College of Information Science and Engineering, Shenyang 110004 Liaoning, P.R. China

DOI: https://doi.org/10.51466/JEEIT2272199087d

Abstract

An innovated model of the switched fuzzy systems whose subsystems are fuzzy systems is presented. State feedback H  control for this class of fuzzy systems is studied using theory of switching systems and control by employing single Lyapunov function technique. A switching strategy of the switched fuzzy system with continuous-time control input and a relevant switching law is developed. The main condition for asymptotic stability of the equilibrium state is given in form of convex combinations of linear matrix inequalities, which are solvable by LMI Toolbox and Matlab-Simulink platform. Application to a room regulated air-conditioning plant and the respective simulation results are presented to demonstrate the effectiveness and feasible operating performance of the hybrid control design.