Semi-discretization method for delayed systems

被引：581

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

页码：503 / 518

页数：16