Optimal fault detection for a class of discrete-time switched linear systems

被引：0
|
作者：
Yueyang Li [1 ]
Maiying Zhong [2 ]
机构：
[1] School of Electrical Engineering,University of Jinan
[2] Science and Technology on Inertial Laboratory,Beihang University
来源：
Journal of Systems Engineering and Electronics | 2013年 / 24卷 / 03期
基金：
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词：
fault detection filter(FDF); discrete-time linear switched system; observer; coupled Riccati equation;
D O I：
暂无
中图分类号：
TM31 [发电机、大型发电机组（总论）]; TN713 [滤波技术、滤波器];
学科分类号：
080801 ; 080902 ;
摘要：
This paper deals with the problem of optimal fault detection filter(FDF) design for a class of discrete-time switched linear systems under arbitrary switching.By using an observer-based FDF as a residual generator,the design of the FDF is formulated into an optimization problem through maximizing the H /H∞ or H∞/H∞ performance index.With the aid of an operator optimization method,it is shown that a mode-dependent unified optima solution can be derived by solving a coupled Riccati equation.A numerical example is given to show the effectiveness of the proposed method.
引用
收藏
页码：512 / 518
页数：7
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