Semi-discretization method for delayed systems

被引：565
|
作者：
Insperger, T [1 ]
Stépán, G [1 ]
机构：
[1] Budapest Univ Technol & Econ, Dept Appl Mech, H-1521 Budapest, Hungary
来源：
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 2002年 / 55卷 / 05期
关键词：
time delay; periodic system; Floquet theory; linear stability;
D O I：
10.1002/nme.505
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper presents an efficient numerical method for the stability analysis of linear delayed systems. The method is based on a special kind of discretization technique with respect to the past effect only. The resulting approximate system is delayed and also time periodic, but still, it can be transformed analytically into a high-dimensional linear discrete system. The method is applied to determine the stability charts of the Mathieu equation with continuous time delay. Copyright (C) 2002 John Wiley Sons, Ltd.
引用
收藏
页码：503 / 518
页数：16
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