H,,,/H_ fault detection observer design for nonlinear conformable fractional-order systems

被引：1

作者：

Du, Dongsheng ^{[1
]}

Sun, Shennan ^{[1
]}

Cocquempot, Vincent ^{[2
]}

Zhao, Huanyu ^{[1
]}

机构：

[1] Huaiyin Inst Technol, Fac Automat, 1 East Meicheng Rd, Huaian 223003, Jiangsu, Peoples R China

[2] Univ Lille, Ctr Rech Informat Signal & Automat Lille, CNRS, UMR 9189,Cent Lille, F-59000 Lille, France

来源：

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 2024年 / 441卷

基金：

中国国家自然科学基金;

关键词：

Conformable fractional-order system; Fault detection; Nonlinear; Observer; UNKNOWN INPUT;

D O I：

10.1016/j.cam.2023.115711

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This study is concerned with the design of fault detection observers for nonlinear conformable fractional-order systems. An H,/H_ fault detection scheme is applied to maximize the sensitivity of faults and minimize the effect of disturbances. Based on basic fractional calculus lemmas and fractional-order Lyapunov stability theory, sufficient conditions are obtained to design a fault detection observer. Finally, the advantages and effectiveness of the proposed fault detection method are illustrated through a numerical example.

引用

页数：11

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