ON NEARLY-CONTROLLABLE SUBSPACES OF A CLASS OF DISCRETE-TIME BILINEAR SYSTEMS

被引:0
|
作者
TIE Lin [1 ]
机构
[1] School of Automation Science and Electrical Engineering,Beihang University
基金
中国博士后科学基金;
关键词
Bilinear systems; discrete-time systems; near-controllability; near-controllability index; nearly-controllable subspaces;
D O I
暂无
中图分类号
TP13 [自动控制理论];
学科分类号
0711 ; 071102 ; 0811 ; 081101 ; 081103 ;
摘要
If a linear time-invariant system is uncontrollable,then the state space can be decomposed as a direct sum of a controllable subspace and an uncontrollable subspace.In this paper,for a class of discrete-time bilinear systems which are uncontrollable but can be nearly controllable,by studying the nearly-controllable subspaces and defining the near-controllability index,the controllability properties of the systems are fully characterized.Examples are provided to illustrate the conceptions and results of the paper.
引用
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页码:512 / 526
页数:15
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