Periodic-polynomial interpretation for structural properties of linear periodic discrete-time systems

被引：0
|
作者：
El Mrabet, Y
Bourles, H
机构：
[1] LURPA, Ecole Normale Super Cachan, Cachan, France
[2] LESIR, Ecole Normale Super Cachan, Cachan, France
来源：
SYSTEMS & CONTROL LETTERS | 1998年 / 33卷 / 04期
关键词：
difference equations; periodic polynomial rings; reachability; controllability; observability; reconstructibility;
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 structural properties of linear periodic discrete-time systems are analyzed in the periodic polynomial representation. It is shown that the classical polynomial approach for linear time-invariant systems can be extended to periodic systems. New definitions and properties are given in terms of skew polynomial rings and periodic difference algebra, Necessary and sufficient conditions for the characterization of reachability, controllability, observability and reconstructibility are given in this framework. (C) 1998 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码：241 / 251
页数：11
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