THE SINGULAR MINIMUM ENTROPY H-INFINITY CONTROL PROBLEM

被引:10
|
作者
STOORVOGEL, AA [1 ]
机构
[1] EINDHOVEN UNIV TECHNOL,DEPT MATH & COMP SCI,5600 MB EINDHOVEN,NETHERLANDS
关键词
H-INFINITY CONTROL; ALGEBRAIC RICCATI EQUATION; QUADRATIC MATRIX INEQUALITY; MINIMUM ENTROPY;
D O I
10.1016/0167-6911(91)90113-S
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we search for controllers which minimize an entropy function of the closed loop transfer matrix under the constraint of internal stability and under the constraint that the closed loop transfer matrix has H-infinity norm less than some a priori given bound-gamma. We find an explicit expression for the infimum. Moreover, we give a characterization when the infimum is attained (contrary to the regular case, for the singular minimum entropy H-infinity control problem the infimum is not always attained).
引用
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页码:411 / 422
页数:12
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