Impulse controllability and observability of rectangular descriptor systems

被引：0

作者：

Ishihara, JY ^{[1
]}

Terra, MH ^{[1
]}

机构：

[1] Univ Sao Paulo, Dept Elect Engn, EESC, BR-13560970 Sao Carlos, SP, Brazil

来源：

PROCEEDINGS OF THE 2001 AMERICAN CONTROL CONFERENCE, VOLS 1-6 | 2001年

关键词：

singular systems; controllability; observability; duality;

D O I：

暂无

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 article, the presence of impulsive responses in descriptor systems and how it relates to impulse controllability and impulse observability is considered. It is shown that the equivalence between impulse controllability (observability) and the existence of an impulse eliminating semistate feedback (output injection) gain, although true for square descriptor systems, does not hold for rectangular descriptor systems in general. Hence, necessary and sufficient conditions for the existence of an impulse eliminating semistate feedback (output injection) gain are presented.

引用

页码：2943 / 2947

页数：5

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