SOLUTION TO THE POSITIVE REAL CONTROL PROBLEM FOR LINEAR TIME-INVARIANT SYSTEMS

被引:209
作者
SUN, WQ [1 ]
KHARGONEKAR, PP [1 ]
SHIM, DS [1 ]
机构
[1] UNIV MICHIGAN, DEPT AEROSP ENGN, ANN ARBOR, MI 48109 USA
基金
美国国家科学基金会;
关键词
D O I
10.1109/9.328822
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 study the problem of synthesizing an internally stabilizing linear time-invariant controller for a linear time-invariant plant such that a given closed-loop transfer function is extended strictly positive real. Necessary and sufficiency conditions for the existence of a controller are obtained. State-space formulas for the controller design are given in terms of solutions to algebraic Riccati equations (or inequalities). The order of the constructed controller does not exceed that of the plant.
引用
收藏
页码:2034 / 2046
页数:13
相关论文
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