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共轭变量耦合非等同混沌系统的振荡消失
Amplitude death in conjugate variable coupled nonidentical chaotic systems
【摘要】 利用共轭变量耦合方式构造耦合Rssler-Lorenz非线性混沌系统模型,解析确定耦合系统实现振荡消失的条件,用数值计算方法验证其正确性.设计并搭建耦合系统电路,通过OrcadPSpice仿真平台实现了耦合系统的振荡消失.
【Abstract】 Conjugate variable coupled Rssler-Lorenz nonlinear chaotic systems are constructed. We analyze the conditions of amplitude death phenomena. The theoretical results are tested by numerical simulations. The coupled chaotic systems are realized with nonlinear electronic circuits. The amplitude death phenomena are simulated by Orcad PSpice software.
【关键词】 统计物理学;
非线性混沌系统;
共轭变量耦合;
振荡消失;
电路实验;
【Key words】 statistical physics; nonlinear chaotic system; conjugate variable coupling; amplitude death; circuit experiment;
【Key words】 statistical physics; nonlinear chaotic system; conjugate variable coupling; amplitude death; circuit experiment;
【基金】 国家自然科学基金资助项目(70571053);深圳市科技计划资助项目(200425)~~
- 【文献出处】 深圳大学学报(理工版) ,Journal of Shenzhen University Science and Engineering , 编辑部邮箱 ,2011年01期
- 【分类号】O415.5
- 【下载频次】56