On the robustness of linear systems with nonlinear uncertain parameters

被引：17
|
作者：
Xu, SJ
Darouach, M
机构：
[1] EARAL, CRAN, CNRS UA821, F-54400 Consnes Romain, France
[2] Harbin Inst Technol, Dept Aerosp Engn & Mech, Harbin 150001, Peoples R China
来源：
AUTOMATICA | 1998年 / 34卷 / 08期
关键词：
stability analysis; robustness; nonlinearity; Lyapunov method; uncertain dynamic systems; uncertainty; stability robustness;
D O I：
10.1016/S0005-1098(98)00040-5
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 present paper studies the stability robustness problem of an uncertain state-space system. We propose a new uncertain state-space model which allows second-order uncertain parameters. The uncertainty in the model appears in the form of a combination of "additive perturbation" and "multiplicative perturbation". It is shown that the model has a strong practical background. A robustness criterion based on the model is derived. An example shows advantages of the proposed approach. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1005 / 1008
页数：4
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