MINIMUM ENERGY CONTROL OF FRACTIONAL DESCRIPTOR POSITIVE DISCRETE-TIME LINEAR SYSTEMS

被引:21
|
作者
Kaczorek, Tadeusz [1 ]
机构
[1] Bialystok Tech Univ, Fac Elect Engn, PL-15351 Bialystok, Poland
关键词
fractional system; descriptor system; positive system; minimum energy control; STABILITY; CONTROLLABILITY; DELAYS;
D O I
10.2478/amcs-2014-0054
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Necessary and sufficient conditions for the positivity and reachability of fractional descriptor positive discrete-time linear systems are established. The minimum energy control problem for descriptor positive systems is formulated and solved. Sufficient conditions for the existence of a solution to the minimum energy control problem are given. A procedure for computation of optimal input sequences and a minimal value of the performance index is proposed and illustrated by a numerical example.
引用
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页码:735 / 743
页数:9
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