H∞ fuzzy controller synthesis for large-scale systems with non-linear interconnections and disturbance

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Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/107354

Title:	H∞ fuzzy controller synthesis for large-scale systems with non-linear interconnections and disturbance
Authors:	王文俊;Chang, Wei;Wang, Wen-June
Contributors:	資訊電機學院電機工程學系
Keywords:	control system synthesis;fuzzy control;fuzzy set theory;Hâˆž control;Hâˆž fuzzy controller synthesis;large‐scale system;large‐scale systems;linear matrix inequalities;linear matrix inequality method;nonlinear control systems;nonlinear disturbance;nonlinear interconnection;Takagi‐Sugeno fuzzy system
Date:	2014-01-01
Issue Date:	2026-04-23 14:09:56 (UTC+8)
Publisher:	Institution of Engineering and Technology;The Institution of Engineering and Technology
Abstract:	摘要： This study studies the H∞ fuzzy controller design problem for a non-linear large-scale system with non-linear interconnections and disturbance. In the large-scale system, each subsystem, excluding non-linear interconnections and disturbance, is transformed into a Takagi-Sugeno fuzzy system and the nonlinear interconnections of each subsystem must satisfy a norm inequality. The number of rules for the large-scale system as a whole can be reduced through the use of the norm inequality because the interconnection terms do not need to be transformed into fuzzy rule sets and thus the controller synthesis will be much easier. On the other hand, the H∞ performance can be improved by adjusting the weighting value of the norm inequality. The main theorems of this paper are obtained through the use of S-procedure and linear matrix inequality method. Lastly, the authors provide three examples to show the effectiveness of the proposed method. 出版者： The Institution of Engineering and Technology 出版日期： 2014-09-04 出處： IET control theory & applications, 2014-09, Vol.8 (13), p.1256-1269 資源來源： Wiley Online Library Open Access 版權： The Institution of Engineering and Technology 版權： 2021 The Authors. IET Control Theory & Applications published by John Wiley & Sons, Ltd. on behalf of The Institution of Engineering and Technology 識別號： ISSN: 1751-8644 識別號： ISSN: 1751-8652 識別號： EISSN: 1751-8652 識別號： DOI: 10.1049/iet-cta.2014.0119
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

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