ROBUSTNESS WITH REAL PARAMETRIC AND STRUCTURED COMPLEX UNCERTAINTY

被引：4

作者：

PENA, RSS ^{[1
]}

SIDERIS, A ^{[1
]}

机构：

[1] CALTECH,DEPT ELECT ENGN,PASADENA,CA 91125

来源：

INTERNATIONAL JOURNAL OF CONTROL | 1990年 / 52卷 / 03期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1080/00207179008953565

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 problem of robust stability and performance in feedback control systems with n real (possibly repeated) uncertain parameters and structured unmodelled dynamics, the latter taking the form of m complex blocks dynamic uncertainties is considered. A robustness margin r m is defined with respect to such model uncertainty structure and an algorithm is developed to compute it. Robust stability and performance is characterized in terms of rm in much the same way as with the Multivariable Stability Margin km or the Structured Singular value . An iterative procedure employing the above algorithm is given to compute tight bounds on km, and. These bounds are exact for the case. © 1990 Taylor & Francis Ltd.

引用

页码：753 / 765

页数：13

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