Almost Dynamic Output Regulation for Switched T-S Fuzzy Systems

IF 3.2 3区计算机科学 Q2 AUTOMATION & CONTROL SYSTEMS

International Journal of Robust and Nonlinear Control Pub Date : 2024-12-17 DOI:10.1002/rnc.7774

Shuanghe Yu, Jingjie Xu, Ying Zhao

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引用次数: 0

Abstract

This article studies the almost output regulation (OR) issue for switched Takagi–Sugeno fuzzy systems (T-SFS) with the OR and the disturbance suppression properties simultaneously considered. A switched fuzzy dynamic output feedback controller (OFC) is firstly constructed for switched T-SFS with modeled and unmodeled disturbances. By considering the average dwell-time (ADT) constraint and introducing different coordinate transformations of subsystems, a solvability condition on the almost OR issue of switched T-SFS is then established with the multiple Lyapunov functions method. Furthermore, the controller gains are designed to drive the switched T-SFS to satisfy the OR and $L_{2}$ -gain properties. Finally, a simulation case is provided to validate the feasibility of the offered control technique.

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来源期刊

International Journal of Robust and Nonlinear Control 工程技术-工程：电子与电气

CiteScore

6.70

自引率

20.50%

发文量

505

审稿时长

2.7 months

期刊介绍： Papers that do not include an element of robust or nonlinear control and estimation theory will not be considered by the journal, and all papers will be expected to include significant novel content. The focus of the journal is on model based control design approaches rather than heuristic or rule based methods. Papers on neural networks will have to be of exceptional novelty to be considered for the journal.