On Unknown-input Observer Design for Linear Discrete-time Positive Systems

被引：0
|
作者：
Krokavec, Dusan [1 ]
Filasova, Anna [1 ]
机构：
[1] Tech Univ Kosice, Dept Cybernet & Artificial Intelligence, Fac Elect Engn & Informat, Letna 9-B, Kosice 04200, Slovakia
来源：
2018 13TH APCA INTERNATIONAL CONFERENCE ON CONTROL AND SOFT COMPUTING (CONTROLO) | 2018年
关键词：
STABILITY;
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 objective of this paper is to outline some problems in solving the unknown-input observer design task for linear discrete-time positive systems. Exploiting the set of linear matrix inequalities, warranting the strictly positive structure of the observer system matrix, the conditions are specified to construct such an observer for positive system states and outputs. Because the principle of matrix pseudoinverse leads in this case to the formulas with rank-deficient matrices, some related properties are deduced to demonstrate diagonally conditioned observability of positive systems.
引用
收藏
页码：49 / 54
页数：6
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