Dynamic Event-Triggered Sensor Fault Interval Estimation and Accommodation for Aeroengine

被引：6

作者：

Ma, Yongkang ^{[1
,2
]}

Tang, Wentao ^{[1
,2
]}

Fei, Zhongyang ^{[1
,2
]}

Sun, Ximing ^{[1
,2
]}

机构：

[1] Dalian Univ Technol, Key Lab Intelligent Control & Optimizat Ind Equipm, Minist Educ, Dalian 116024, Peoples R China

[2] Dalian Univ Technol, Fac Elect Informat & Elect Engn, Dalian 116024, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2024年 / 71卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Aeroengine control system sensors; dynamic event-triggered mechanism (ETM); fault interval estimation; fault-tolerant control; hardware-in-the-loop (HIL) experiment; SYSTEMS;

D O I：

10.1109/TIE.2023.3273264

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 article concerns with the dynamic event-triggered fault interval estimation and accommodation for aeroengine sensors. First, a dynamic event-triggered based robust augmented state observer is designed to reconstruct sensor fault for an aeroengine subject to external disturbance and measurement noise. Next, the event-triggered parameters and fault-tolerant controller are codesigned based on the obtained observer gains to save communication resources. Moreover, the interval estimation of the sensor fault is achieved via reachability analysis. Eventually, the designed scheme is tested with aeroengine Hardware-in-the-loop experiment, which illustrates its potential in aeronautical engineering.

引用

页码：4191 / 4200

页数：10

共 31 条

[1] Guaranteed state estimation by zonotopes [J].