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

页码：1238 / 1243

页数：6

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