Observer-based fault tolerant control for constrained switched systems

被引：0
|
作者：
Yang, Hao
Jiang, Bin [1 ]
Cocquempot, Vincent
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 210016, Peoples R China
[2] Univ Sci & Technol Lille, LAGIS, CNRS, UMR 8146, F-59655 Villeneuve Dascq, France
来源：
INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS | 2007年 / 5卷 / 06期
关键词：
constrained switched system; fault tolerant control; observer;
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：
An observer-based fault tolerant control (FTC) method is proposed for constrained switched systems (CSS) with input constraints. A family of Lyapunov-based bounded controllers are designed to ensure that, whenever actuator faults occur at the dwell time period of each continuous mode, the mode is always within its corresponding stability region. A set of switching laws are designed to guarantee the asymptotic stability of the overall CSS. The fixed stability regions on which the FTC method is based are also relaxed by the proposed variable stability regions. An example of CPU processing illustrates the effectiveness of proposed method.
引用
收藏
页码：707 / 711
页数：5
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