Interval Type-2 Fuzzy Sampled-Data H∞ Control Under Stochastic Communication

被引：1

作者：

Qu, Zifang ^{[1
]}

Du, Zhenbin ^{[2
]}

机构：

[1] Shandong Technol & Business Univ, Sch Math & Informat Sci, Yantai 264005, Shandong, Peoples R China

[2] Yantai Univ, Sch Comp & Control Engn, Yantai 264005, Shandong, Peoples R China

来源：

INTERNATIONAL JOURNAL OF FUZZY SYSTEMS | 2021年 / 23卷 / 07期

基金：

中国国家自然科学基金;

关键词：

Sampled-data control; Interval type-2 (IT2) fuzzy system; Stochastic communication; Parameter uncertainties; TIME-DELAY SYSTEMS; STABILITY ANALYSIS; FEEDBACK CONTROL; STABILIZATION; UNCERTAINTIES; DESIGN;

D O I：

10.1007/s40815-021-01082-1

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 manuscript focuses on the interval type-2 (IT2) fuzzy sampled-data H-infinity control problem for nonlinear systems with parameter uncertainties and random communication. Nonlinear systems are constructed as Takagi-Sugeno (T-S) fuzzy form, and the parameter uncertainties are represented by employing the membership functions. A reliable controller is designed, based on which the fuzzy closed-loop system is stable and the H(infinity)index is satisfied. In the analysis, the free-weighting matrices and the slack ones are introduced, and the mathematical expectation and the linear matrix inequalities (LMIs) are used. Furthermore, by taking the inverted pendulum system as an example, the superiority and applicability of the control strategy are demonstrated.

引用

页码：2132 / 2143

页数：12

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