On observability and detectability of continuous-time linear switching systems

被引:0
|
作者
De Santis, E [1 ]
Di Benedetto, MD [1 ]
Pola, G [1 ]
机构
[1] Univ Aquila, Dipartimento Ingn Elettr, Ctr Eccellenza DEWS, I-67040 Laquila, Italy
来源
42ND IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-6, PROCEEDINGS | 2003年
关键词
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
The notion of observability and detectability for a particular class of hybrid systems, linear continuous-time switching systems, is investigated. We compare some of the definitions of observability previously offered and we analyze their drawbacks. A novel definition of observability is proposed corresponding to the possibility of reconstructing the state of the system from the knowledge of the discrete and continuous outputs and inputs. The notion of detectability is also introduced. Sufficient and necessary conditions for these properties to hold for switching systems are presented.
引用
收藏
页码:5777 / 5782
页数:6
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