Geometric approach for observability and accessibility of discrete-time non-linear switched impulsive systems

被引：6
|
作者：
Zhao, Shouwei [1 ,2 ]
Sun, Jitao [2 ]
机构：
[1] Shanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R China
[2] Tongji Univ, Dept Math, Shanghai 200092, Peoples R China
来源：
IET CONTROL THEORY AND APPLICATIONS | 2013年 / 7卷 / 07期
关键词：
LINEAR-SYSTEMS; CONTROLLABILITY; STABILITY; COEFFICIENTS; DELAY;
D O I：
10.1049/iet-cta.2012.0919
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 study is concerned with observability and accessibility of discrete-time non-linear switched impulsive systems, for which the problem is more complicated than that for general discrete systems and has novel features. A new method from the combination of differential geometric theory and Lie group analysis is developed. Specifically, under the geometric framework of the system, infinitesimal invariance for the observability and accessibility is investigated, respectively. Based on the invariance investigation, explicit criteria for local observability and local accessibility are derived. Numerical examples are discussed to show the effectiveness of the proposed methods, and the features of observability and accessibility for discrete switched impulsive systems.
引用
收藏
页码：1014 / 1021
页数：8
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