STABILIZABILITY OF LINEAR TIME-VARYING AND UNCERTAIN LINEAR-SYSTEMS

被引:30
|
作者
ROTEA, MA [1 ]
KHARGONEKAR, PP [1 ]
机构
[1] UNIV MINNESOTA,DEPT ELECT ENGN,MINNEAPOLIS,MN 55455
关键词
CONTROL SYSTEMS; TIME VARYING -- Mathematical Models;
D O I
10.1109/9.1325
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Feedback stabilization of linear time-varying and uncertain linear systems is considered. It is proved that given a stabilizing dynamic linear state-feedback controller, one can always construct a stabilizing nondynamic linear state-feedback controller. A similar result is shown for uncertain linear systems. A linear time-varying system can be stabilized by dynamic output feedback if and only if it admits a coprime factorization.
引用
收藏
页码:884 / 887
页数:4
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