Event-triggered H∞ filtering for singularly perturbed systems with external disturbance

被引：9

作者：

Yan, Yifang ^{[1
]}

Yang, Chunyu ^{[1
,2
]}

Ma, Xiaoping ^{[1
]}

Zhou, Linna ^{[1
]}

机构：

[1] China Univ Min & Technol, Sch Informat & Control Engn, Xuzhou 221116, Jiangsu, Peoples R China

[2] Xuzhou Key Lab Artificial Intelligence & Big Data, Xuzhou 221116, Jiangsu, Peoples R China

来源：

INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE | 2021年 / 52卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Event-triggered mechanism; singularly perturbed system; H-infinity filter; dwell time; DELAY; STABILITY;

D O I：

10.1080/00207721.2020.1829166

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 problem of event-triggered H-infinity filter design for singularly perturbed systems (SPSs) with external disturbance is investigated in this paper. A scheme consisting of an event-triggered mechanism (ETM) and an H-infinity filter is considered. Firstly, h(0)-dependent sufficient conditions are derived via constructing an epsilon-dependent Lyapunov- Krasovskii functional, where the conditions ensure that the SPSs are asymptotically stable avoiding Zeno phenomenon. Then, the ETM and the H-infinity filter are designed simultaneously on the basis of the aforementioned criteria. Finally, an RC circuit system is presented to demonstrate the effectiveness and superiority of the obtained method.

引用

页码：407 / 421

页数：15

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