Observer-based Fault Estimation For Nonlinear Singularly Perturbed Systems

被引：0
|
作者：
Liu Dan [1 ]
Yang Ying [1 ]
Zhao Zhengen [1 ]
机构：
[1] Peking Univ, Coll Engn, State Key Lab Turbulence & Complex Syst, Dept Mech & Engn Sci, Beijing 100871, Peoples R China
来源：
2015 34TH CHINESE CONTROL CONFERENCE (CCC) | 2015年
关键词：
Fault Estimation; Observer Design; Singularly Perturbed Systems; Lipschitz Nonlinearity; LMI; TOLERANT CONTROL; DESCRIPTOR SYSTEMS; CONTROL DESIGN; STABILITY; RECONSTRUCTION; STABILIZATION;
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：
This paper focuses on sensor fault estimation problem for nonlinear singularly perturbed systems with bounded disturbances. The considered fault signals can be unbounded. An observer which satisfies a prescribed H infinity performance index is presented to evaluate the system states and fault signals simultaneously. Sufficient conditions for the existence of the presented observer is derived in the form of a set of LMIs. Finally, a numerical example is given to demonstrate the effectiveness of our results.
引用
收藏
页码：6351 / 6355
页数：5
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