Event-triggered annular finite-time H∞ filtering for stochastic network systems

被引：8
作者：
Zhuang, Jijing [1 ]
Liu, Xikui [1 ,2 ]
Li, Yan [2 ]
机构：
[1] Shandong Univ Sci & Technol, Coll Math & Syst Sci, Qingdao 266590, Peoples R China
[2] Shandong Univ Sci & Technol, Jinan 250031, Peoples R China
来源：
JOURNAL OF THE FRANKLIN INSTITUTE | 2022年 / 359卷 / 18期
基金：
中国国家自然科学基金;
关键词：
SLIDING MODE CONTROL; SWITCHED SYSTEMS; STABILITY; STABILIZATION; DESIGN; COMMUNICATION; STATE;
D O I：
10.1016/j.jfranklin.2022.10.048
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The event-triggered annular finite-time H-infinity filtering problem is addressed for stochastic network systems in this paper. The influence of stochastic disturbance is considered in the whole framework of filter design. A zero-order-holder (ZOH) is introduced to maintain and send the delayed output signals for filter updating. By resorting to a novel delay-dependent Lyapunov-Krasovskii functional (LKF) and LMI technique, the stochastic annular finite-time boundedness of the filtering error system is analyzed. Furthermore, the H-infinity filter design under the event-triggered mechanism is established in the sense of a prescribed H-infinity performance level. Finally, two numerical examples are realized to illustrate the validity of the proposed results. (c) 2022 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：11208 / 11228
页数：21
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