Design of interval observers for LPV systems subject to exogenous disturbances

被引：0
|
作者：
Thabet, Rihab El Houda [1 ]
Raissi, Tarek [2 ]
Combastel, Christophe [3 ]
Zolghadri, Ali [1 ]
机构：
[1] Univ Bordeaux, IMS CNRS, 351 Cours Libration, F-33405 Talence, France
[2] CNAM, CEDRIC LAB, F-75141 Paris, France
[3] ENSEA, ECS Lab, F-95014 Cergy, France
来源：
2013 EUROPEAN CONTROL CONFERENCE (ECC) | 2013年
关键词：
Interval observers; LPV systems; monotone systems; bounded errors; STATE ESTIMATION; NONLINEAR-SYSTEMS; MODELS;
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 an interval observer for Linear-Parameter-Varying (LPV) Systems is proposed. Usually, the design of such observers is based on monotone systems theory and the observation error should have a cooperative dynamics. In many cases, such a property is hard to satisfy. In this paper, a time-varying change of coordinates is used to overcome this limitation. Two sufficient conditions, according to the center and the radius dynamics of the proposed interval observer and ensuring the stability, are given. The efficiency of the proposed observer is illustrated through computer simulations.
引用
收藏
页码：1126 / 1131
页数：6
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