Fault-tolerant control for linear parameter varying systems with integral measurements based on event-triggered mechanism

被引：7

作者：

Qiao, Dong ^{[1
]}

Wang, Youqing ^{[1
]}

机构：

[1] Shandong Univ Sci & Technol, Qingdao 266590, Peoples R China

来源：

JOURNAL OF THE FRANKLIN INSTITUTE | 2021年 / 358卷 / 16期

基金：

中国国家自然科学基金;

关键词：

STATE ESTIMATION; ACTUATOR;

D O I：

10.1016/j.jfranklin.2021.08.018

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 investigates the state and fault estimation, and fault-tolerant of discrete linear parameter varying (LPV) systems with integral measurements based on event-triggered mechanism (ETM). First, for LPV systems with integral measurements, a codesign scheme of a fault observer and a fault-tolerant controller based on ETM is proposed. Then, a sufficient condition for the proposed scheme is then specified and proved to meet the H-infinity performance index. Upon, the gain matrices of the observer and fault-tolerant controller are obtained using linear matrix inequality (LMI). Finally, the feasibility and effectiveness of the proposed method are validated by a numerical example. (C) 2021 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.

引用

页码：8250 / 8269

页数：20

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