Controlling a time-delay system using multiple delay feedback control

• 来源期刊: 中国物理（英文版）
• 关键词: MDFC infinite-dimensional systems hyperchaos
• 年，卷（期）: 2007,（8）
• 页码范围: 2259-2263
• 页数: 5页
• 语种: 英文

摘要

In this paper multiple delay feedback control (MDFC) with different and independent delay times is shown to be an efficient method for stabilizing fixed points in finite-dimensional dynamical systems. Whether MDFC can be applied to infinite-dimensional systems has been an open question. In this paper we find that for infinite-dimensional systems modelled by delay differential equations, MDFC works well for stabilizing (unstable) steady states in long-, moderate-and short-time delay regions, in particular for the hyperchaotic case.