UIO-based fault estimation for a class of neutral time-delay system

被引：0
|
作者：
Elhsoumi, Aicha [1 ]
Ali, Saloua BelHadj [1 ]
El Harabi, Rafika [1 ]
Abdelkrim, Mohamed Naceur [1 ]
机构：
[1] Gabes Univ, Unit Modeling Anal & Control Syst, ENIG, Gabes, Tunisia
来源：
14TH INTERNATIONAL CONFERENCE ON SCIENCES AND TECHNIQUES OF AUTOMATIC CONTROL & COMPUTER ENGINEERING STA 2013 | 2013年
关键词：
Neutral time-delay systems; unknown input observer; observabiliy; fault estimation; DETECTION FILTER; DESIGN;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a method of fault estimation based on unknown input observer is presented for a class of neutral time-delay system. First, an unknown input observer is described to achieve fault estimation for neutral time-delay system with a constant delay. An observability condition is generated to guarantee observer use. Then, the observer is used to generate an algebraic method of actuator fault estimation. Finally, simulation results are presented to prove theorical development.
引用
收藏
页码：251 / 257
页数：7
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