1、 毕业设计（论文） 题 目 一个超混沌系统在 MATLAB 环 境下的仿真实现 系 （院） 物理与电子科学系 专 业 物理学 班 级 学生姓名 学 号 指导教师 XXX 职 称 讲师 二一一年六月十八日 I 一个超混沌系统在 MATLAB 环境下的仿真实现 摘 要 在混沌、 超混沌理论研究成果的基础上， 利用外加驱动信号方法改 进一个四阶超混沌系统， 通过对外界驱动信号频率的控制， 实现系统的 动力学特性。 对新构建的超混沌系统的特性进行了详细分析， 包括验证 其超混沌性质，相空间轨迹分析，Lyapunov 指数谱分析等，仿真结果 关键词：超混沌；lyapunov 指数；EWB；超混沌电路；M
2、ATLAB II A hyperchaos circuit was simulated in MATLAB simulation Abstract Based on chaotic and the hyperchaotic theory research, by using plussing a drive signal to the fourth-order hyperchaos system to improve the fourth-order hyperchaos system, through to control the external drive signal frequenc
3、y, realizeing the system dynamic characteristics. The construction of the new characteristics of hyperchaos system are analyzed in detail, including its hyperchaos nature, path analysis, phase space Lyapunov index and bifurcation diagram analysis and simulation results show that the system character
4、istics. Is abundant. Using the signal frequency control and drive can completely accurate control of the entire system dynamics characteristic. Finally,design a simulated circuit, and simulat in EWB environment, through the comparison of simulation results between MATLAB and EWB, Further verify the consistency between experiment results and numerical simulation. Keyword：hyperchaos；Lyapunov exponents；bifurcation；hyperchaotic Circuit i 目 录 引言引言 1 第一章第一章 动力系统形态及其分析动力系统形态及其分析 2 1.1 动力系统 2 1.1.1 动力学系统的基本概念
