Actuator fault detection filter design for discrete-time systems with a descriptor system method

被引：10
作者：
Zhu, Xiaodan [1 ]
Xia, Yuanqing [1 ]
Ma, Sasa [2 ]
Fu, Mengyin [1 ]
机构：
[1] Being Inst Technol, Sch Automat, Key Lab Intelligent Control & Decis Complex Syst, Beijing 100081, Peoples R China
[2] Ordnance Engn Coll, Inst Ordnance Technol, Shijiazhuang 050000, Peoples R China
来源：
NEUROCOMPUTING | 2014年 / 142卷
基金：
中国国家自然科学基金;
关键词：
Fault detection; Descriptor system method; Discrete-time systems; Actuator fault; Filter design; H-infinity performance index; STATE-FEEDBACK CONTROL; H-INFINITY CONTROL; SINGULAR SYSTEMS; ROBUST STABILITY; DELAY SYSTEMS; STABILIZATION;
D O I：
10.1016/j.neucom.2014.04.029
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, the problem of fault detection filter design for discrete-time systems is considered. By means of a descriptor system method, this paper designs a fault detection filter such that the residual system is admissible and satisfies the 110 performance index when control inputs, actuator faults and unknown bounded disturbances exist. Based on the Lyapunov functional approach, a sufficient condition for the admissibility of the residual system is expressed via linear matrix inequalities and the desired detection filter is obtained. A numerical example is provided to show the feasibility and applicability of the proposed method. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：318 / 325
页数：8
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