Non-fragile guaranteed cost control of discrete-time fuzzy bilinear system  

作　　者：Guo Zhang Junmin Li 

机构地区：[1]School of Science, Xidian University, Xi'an 710071, P. R. China [2]Department of Electronical Engineering and Automation, Luoyang Institute of Science and Technology, Luoyang 471023, P. R. China

出　　处：《Journal of Systems Engineering and Electronics》2010年第4期629-634,共6页系统工程与电子技术（英文版）

基　　金：supported by the National Natural Science Foundation of China(60374015)

摘　　要：This paper focuses on the problem of non-fragile guaranteed cost control for a class of T-S discrete-time fuzzy bilinear systems（DFBS）.Based on the parallel distributed compensation（PDC） approach,the sufficient conditions are derived such that the closed-loop system is asymptotically stable and the cost function value is no more than a certain upper bound in the presence of the additive controller gain perturbations.The non-fragile guaranteed cost controller can be obtained by solving a set of bilinear matrix inequalities（BMIs）.The Van de Vusse model is utilized to demonstrate the validity and effectiveness of the proposed approach.This paper focuses on the problem of non-fragile guaranteed cost control for a class of T-S discrete-time fuzzy bilinear systems（DFBS）.Based on the parallel distributed compensation（PDC） approach,the sufficient conditions are derived such that the closed-loop system is asymptotically stable and the cost function value is no more than a certain upper bound in the presence of the additive controller gain perturbations.The non-fragile guaranteed cost controller can be obtained by solving a set of bilinear matrix inequalities（BMIs）.The Van de Vusse model is utilized to demonstrate the validity and effectiveness of the proposed approach.

关 键 词：discrete-time fuzzy bilinear system（DFBS） nonfragile control guaranteed cost control bilinear matrix inequality（BMI）. 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] TP271[自动化与计算机技术—控制科学与工程]