| 一个新自治混沌系统的计算机仿真与电路模拟 |
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| 引用本文： | 褚衍东,李险峰,张建刚,常迎香.一个新自治混沌系统的计算机仿真与电路模拟[J].四川大学学报(自然科学版),2007,44(3):596-602. |
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| 作者姓名： | 褚衍东 李险峰 张建刚 常迎香 |
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| 作者单位： | 1. 兰州交通大学数理与软件工程学院,兰州,730070;兰州交通大学非线性研究中心,兰州,730070
2. 兰州交通大学数理与软件工程学院,兰州,730070 |
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| 基金项目： | 国家自然科学基金;甘肃省自然科学基金;兰州交通大学校科研和教改项目 |
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| 摘 要： | 提出了一个新的三维自治混沌系统.理论分析了该系统的动力学特性,并通过数值计算分析了系统在平衡点处不稳定的参数范围.对该混沌系统的一个混沌吸引子进行了实际电路的设计与实验验证.
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| 关 键 词： | 新自治混沌系统 Lyapunov指数 相图 电路仿真 |
| 文章编号： | 0490-6756（2007）03-0596-07 |
| 收稿时间： | 1/3/2007 12:00:00 AM |
| 修稿时间： | 2007-01-03 |
Computer simulation and circuit implementation for a new autonomous chaotic system |
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| CHU Yan-dong,LI Xian-feng,ZHANG Jian-gang and CHANG Ying-xiang.Computer simulation and circuit implementation for a new autonomous chaotic system[J].Journal of Sichuan University (Natural Science Edition),2007,44(3):596-602. |
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| Authors: | CHU Yan-dong LI Xian-feng ZHANG Jian-gang and CHANG Ying-xiang |
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| Institution: | School of Mathematics,Physics and Software Engineering,Lanzhou Jiaotong University; Nonlinear Science Research Center,Lanzhou Jiaotong University,School of Mathematics,Physics and Software Engineering,Lanzhou Jiaotong University,School of Mathematics,Physics and Software Engineering,Lanzhou Jiaotong University; Nonlinear Science Research Center,Lanzhou Jiaotong University,School of Mathematics,Physics and Software Engineering,Lanzhou Jiaotong University |
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| Abstract: | A new three-dimensional autonomous chaotic system is presented, and the range of the parameters which can induce the system to be unstable is analyzed. The oscillator circuit of the new chaotic system is designed by using EWB software and a typical chaotic attractor is demonstrated by circuit experiment. |
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| Keywords: | new autonomous chaotic system Lyapunov exponent phase portrait circuit simulation |
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