Switched Control of Type-2 Polynomial Discrete Fuzzy Systems Based on SOS

被引：0
|
作者：
Wang, Tiechao [1 ]
Yi, Jianqiang [2 ]
Wang, Ding [2 ]
机构：
[1] Liaoning Univ Technol, Coll Elect Engn, Jinzhou 121001, Peoples R China
[2] Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
来源：
2013 10TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (FSKD) | 2013年
基金：
中国国家自然科学基金;
关键词：
Interval type-2 fuzzy logic; Switched control; SOS;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper presents a switched stabilization method of discrete interval type-2 fuzzy systems via sum-of-squares (SOS). Based on polynomial Lyapunov functions, we derive stabilization conditions to design stable polynomial interval type-2 fuzzy switched controllers. The stabilization conditions are represented in terms of SOS, and the controllers are numerically (partially symbolically) solved via the recent developed SOSTOOLS. In addition, polynomial discrete fuzzy systems and controllers are the generalization of discrete Takagi-Sugeno (T-S) fuzzy systems and controllers. A numerical simulation example is provided to illustrate the validity of the control method.
引用
收藏
页码：108 / 113
页数：6
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