SAMPLED-DATA OBSERVER ERROR LINEARIZATION

被引：42

作者：

CHUNG, ST ^{[1
]}

GRIZZLE, JW ^{[1
]}

机构：

[1] UNIV MICHIGAN,DEPT ELECT ENGN & COMP SCI,ANN ARBOR,MI 48109

来源：

AUTOMATICA | 1990年 / 26卷 / 06期

基金：

美国国家科学基金会;

关键词：

Control theory; digital control; nonlinear systems; observers; sampled data systems;

D O I：

10.1016/0005-1098(90)90084-U

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The effects of time-sampling on the solvability conditions for the observer linearization design methodology are investigated. It is shown that the class of systems for which this design method can be applied for an open set of sampling times is quite small. In particular, when the dimension of the state space is two, it consists only of those systems that are state-equivalent to a linear system. The practical implication is that digital implementations of this methodology will have to be approximate. © 1990.

引用

页码：997 / 1007

页数：11

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