Directing orbits of chaotic systems using a hybrid optimization strategy

被引：20
|
作者：
Wang, L [1 ]
Li, LL
Tang, F
机构：
[1] Tsing Hua Univ, Dept Automat, Beijing 100084, Peoples R China
[2] Beijing Univ Aeronaut & Astronaut, Dept Phys, Beijing 100083, Peoples R China
来源：
PHYSICS LETTERS A | 2004年 / 324卷 / 01期
基金：
中国国家自然科学基金;
关键词：
chaotic system; directing orbit; synchronization; perturbation; hybrid optimization strategy;
D O I：
10.1016/j.physleta.2004.02.026
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This Letter applies an effective hybrid optimization strategy (simplex-annealing strategy) for high-dimensional functions to direct the orbits of discrete chaotic dynamical systems towards desired target region within a short time by adding only small bounded perturbations. Moreover, we also study the synchronization of chaotic systems, which can be dealt with as a problem of directing orbits. Numerical simulations based on Heron map demonstrate the effectiveness of the strategy. (C) 2004 Elsevier B.V All rights reserved.
引用
收藏
页码：22 / 25
页数：4
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