Stability of Switched T-S Fuzzy Systems with All Subsystems Unstable

被引:3
作者
Liu, Can [1 ]
Mao, Xiang [1 ]
Zhang, Hongbin [1 ]
机构
[1] Univ Elect Sci & Technol China, Chengdu 611731, Sichuan, Peoples R China
来源
IFAC PAPERSONLINE | 2019年 / 52卷 / 24期
基金
中国国家自然科学基金;
关键词
switched nonlinear systems; Takagi-Sugeno (T-S) fuzzy model; time-varying piecewise multiple Lyapunov function; bounded maximum average dwell time (BMADT); CONTINUOUS-TIME SYSTEMS; LINEAR-SYSTEMS; STABILIZATION;
D O I
10.1016/j.ifacol.2019.12.410
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper investigates the stability problem of continuous-time switched nonlinear systems without stable subsystems. The Takagi-Sugeno (T-S) fuzzy model is introduced to represent the nonlinear subsystems. Based on a new bounded maximum average dwell time (BMADT) switching approach, an exponential stability condition is derived with a novel time-varying piecewise multiple Lyapunov function approach. Finally, the effectiveness of the established results is illustrated with a numerical example. Copyright (C) 2019. The Authors. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:213 / 218
页数:6
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