Estimation of the basin of attraction of a practical high-gain observer

被引：0
|
作者：
Menini, Laura [1 ]
Possieri, Corrado [2 ]
Tornambe, Antonio [1 ]
机构：
[1] Univ Roma Tor Vergata, Dipartimento Ingn Civile & Ingn Informat, Rome, Italy
[2] Politecn Torino, Dipartimento Elettron & Telecomunicaz, Turin, Italy
来源：
2018 EUROPEAN CONTROL CONFERENCE (ECC) | 2018年
关键词：
NONLINEAR MAP;
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, a technique is given to estimate the basin of attraction of a "practical" high-gain observer for polynomial autonomous systems. Such a goal is pursued by determining a set such that the restriction of the observability map of the system to such a set is a diffeomorphism. Differently from other techniques available in the literature, which are based on the numeric computation of the trajectories of a system corresponding to the observability map, the proposed procedure provides exact certificates of invertibility of the observability map. The application of the proposed method to the design of a nonlinear observer is discussed.
引用
收藏
页码：1238 / 1243
页数：6
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