| 一种新六维超混沌系统及其电路实现 |
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| 引用本文： | 张帆.一种新六维超混沌系统及其电路实现[J].科学技术与工程,2013,13(23):6659-6666. |
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| 作者姓名： | 张帆 |
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| 作者单位： | 河北外国语职业学院 |
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| 基金项目： | 黑龙江省自然科学基金项目(E200935)资助 |
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| 摘 要： | 通过Duffing混沌系统和lorenz混沌系统的结合,产生了一个新的结构复杂、多参数的六维超混沌系统,对系统中7个参数的Lyapunov指数仿真实验显示此超混沌系统具有强混沌特征。分析了该新超混沌系统的相空间结构图、Lyapunov指数图、Poincare映射、功率谱以及时域等特性,设计了该新混沌系统的电路实现和仿真实验,理论分析和实验结果证实了该系统属于一种新的超混沌系统。
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| 关 键 词： | 超混沌 混沌电路 Lyapunov指数 Lorenz Duffing |
| 收稿时间： | 2013/4/16 0:00:00 |
| 修稿时间： | 2013/4/16 0:00:00 |
A new six-dimensional hyperchaotic system and its circuit implementation |
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| zhangfan.A new six-dimensional hyperchaotic system and its circuit implementation[J].Science Technology and Engineering,2013,13(23):6659-6666. |
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| Authors: | zhangfan |
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| Institution: | 2*(Hebei Vocational College of Foreign Languages 1,Qinhuangdao 066311,P.R.China;Key Lab of Industrial Computer Control Engineering of Hebei Province in Yanshan University 2,Qinhuangdao 066004,P.R.China) |
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| Abstract: | By mixing the Duffing chaotic system with the lorenz chaotic system, a new multi-parameter six-dimensional hyperchaotic system with a more complex structure is produced. The Lyapunov exponent simulation results of seven parameters in the system show that the hyperchaotic system has strong chaotic features. The features of phase space maps, Lyapunov exponents maps, Poincare maps, power spectrm and time domain of the new hyperchaotic system are analysed. The circuit implementation and simulation experiments of the new chaotic system are designed. The results of theoretical analysis and experimental show that the system belongs to a new hyperchaotic system |
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