STABILITY ROBUSTNESS OF INTERVAL MATRICES VIA LYAPUNOV QUADRATIC-FORMS

被引：57
|
作者：
GAROFALO, F
CELENTANO, G
GLIELMO, L
机构：
[1] Dipartimento di Informatica e Sistemistica, Università degli Studi di Napoli, 80125, Naples, Federico II
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 1993年 / 38卷 / 02期
关键词：
D O I：
10.1109/9.250472
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A sufficient condition for the robust stability of a class of interval matrices is derived using the Lyapunov approach. The matrices considered have elements which are nonlinear functions of a vector of independent and bounded parameters. The robust stability condition requires that a quadratic form be positive definite in a finite number of conspicuous points of an enlarged parameter space.
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页码：281 / 284
页数：4
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