Stability analysis of uncertain fractional-order neutral-type delay systems with actuator saturation

被引：6
|
作者：
Aghayan, Zahra Sadat [1 ]
Alfi, Alireza [1 ]
Machado, J. A. Tenreiro [2 ]
机构：
[1] Shahrood Univ Technol, Fac Elect & Robot Engn, Shahrood 3619995161, Iran
[2] Polytech Porto, Inst Engn, Rua Dr Antonio Bernardino de Almeida 431, P-4249015 Porto, Portugal
来源：
FRONTIERS OF INFORMATION TECHNOLOGY & ELECTRONIC ENGINEERING | 2021年 / 22卷 / 10期
关键词：
Fractional-order system; Stability; Neutral delay; Robust; Saturation; O231; NEURAL-NETWORKS; STABILIZATION; CALCULUS; SUBJECT; MODEL;
D O I：
10.1631/FITEE.2000438
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This study analyzes the problem of robust stability of fractional-order delay systems of neutral type under actuator saturation. A Lyapunov-Krasovskii (LK) function is constructed and conditions of the asymptotic robust stability of such systems are given, which are formulated by linear matrix inequalities (LMIs), using the Lyapunov direct method. An algorithm is introduced to compute the gain of the state feedback controller for extending the domain of attraction. The theoretical results are validated using some numerical examples.
引用
收藏
页码：1402 / 1412
页数：11
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