切换Metzler-Takagi-Sugeno模糊系统的区间观测器

Q3 Mathematics

WSEAS Transactions on Systems and Control Pub Date : 2023-04-26 DOI:10.37394/23203.2023.18.10

D. Krokavec, A. Filasová

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引用次数: 0

摘要

本文研究一类非线性正系统的切换观测器的设计，其中Metzler-Takagi-Sugeno模糊模型的基本参数是区间定义的。考虑前提变量的可测集，提出切换模糊区间观测器的关联结构，用于系统状态估计，使系统在范数有界加性扰动影响下保持稳定性和H1性能水平。设计条件考虑了系统非负状态的下界和上界。最后给出了一个数值算例，证明了所建立的理论对所考虑的系统的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Interval Observers for Switched Metzler-Takagi-Sugeno Fuzzy Systems

This paper is concerned with the design of switching observers for nonlinear positive systems, where the basic parameters of the Metzler-Takagi-Sugeno fuzzy models are intervally defined. With consideration of the measurable set of premise variables the associated structure of the switching fuzzy interval observers is proposed for system state estimation to maintain stability and H1 performance level under the influence of norm-bounded additive disturbance. The design conditions take into account the lower and upper bounds of nonnegative system state. A numerical example is included to demonstrate the effectiveness of the developed theory for the condisered class of systems.

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来源期刊

WSEAS Transactions on Systems and Control Mathematics-Control and Optimization

CiteScore

1.80

自引率

0.00%

发文量

期刊介绍： WSEAS Transactions on Systems and Control publishes original research papers relating to systems theory and automatic control. We aim to bring important work to a wide international audience and therefore only publish papers of exceptional scientific value that advance our understanding of these particular areas. The research presented must transcend the limits of case studies, while both experimental and theoretical studies are accepted. It is a multi-disciplinary journal and therefore its content mirrors the diverse interests and approaches of scholars involved with systems theory, dynamical systems, linear and non-linear control, intelligent control, robotics and related areas. We also welcome scholarly contributions from officials with government agencies, international agencies, and non-governmental organizations.