H∞ CONTROL PROBLEM FOR DISCRETE-TIME ALGEBRAIC DYNAMICAL SYSTEMS

被引：1
|
作者：
Tudor, Sebastian F. [1 ]
Oara, Cristian [1 ]
机构：
[1] Univ Politehn Bucuresti, Dept Automat Control & Syst Engn, RO-060042 Bucharest, Romania
来源：
SIAM JOURNAL ON CONTROL AND OPTIMIZATION | 2015年 / 53卷 / 05期
关键词：
robust control; H-infinity control; algebraic dynamical systems; discrete-time systems; DESCRIPTOR SYSTEMS; FACTORIZATIONS; EQUATIONS;
D O I：
10.1137/140982052
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper considers the suboptimal H-infinity control problem for linear discrete-time algebraic dynamical systems. Such systems can be formally described as linear and time-invariant discrete-time systems, whose transfer function matrix is allowed to be improper or polynomial. The parametrization of output feedback controllers is given in a realization-based setting involving two generalized algebraic Riccati equations and features the same elegant simplicity of the standard (proper) case. Two relevant numerical examples prove the effectiveness of our approach.
引用
收藏
页码：3171 / 3194
页数：24
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