Actuator saturation control of continuous-time positive switched T-S fuzzy systems

被引：8
作者：
Yang, Gengjiao [1 ,2 ]
Hao, Fei [2 ]
Zhang, Lin [2 ]
Li, Bohu [2 ,3 ]
机构：
[1] Wenzhou Univ, Coll Math & Phys, Wenzhou 325035, Peoples R China
[2] Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China
[3] Beijing Simulat Ctr, Sci & Technol Space Syst Simulat Lab, Beijing 100195, Peoples R China
来源：
JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS | 2021年 / 358卷 / 17期
关键词：
NONLINEAR-SYSTEMS; EXPONENTIAL STABILITY; LINEAR-SYSTEMS; STABILIZATION; DISSIPATIVITY; SUBJECT; DESIGN; DELAYS;
D O I：
10.1016/j.jfranklin.2021.09.001
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The saturated control problem is investigated for positive switched Takagi-Sugeno (T-S) fuzzy systems with partially controllable subsystems in this paper. Based on the parallel distribution compensation (PDC) algorithm and the convex hull technology, new fuzzy control schemes are proposed for continuous-time positive switched T-S fuzzy systems (PSTSFSs) with actuator saturation. By the multiple linear co-positive Lyapunov function and the slow-fast combined mode-dependent average dwell time (MDADT) approach, sufficient conditions for the stability of continuous-time closed-loop PSTSFSs are developed, which is an extension of the results in previous literature. Furthermore, the least conservative estimation of the attraction domain of PSTSFSs is transformed into an optimization problem. Finally, three simulation examples are given to illustrate the effectiveness of the proposed saturated control schemes. (C) 2021 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：8862 / 8885
页数：24
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