摘要
在混沌实验教学中运用Matlab软件,以著名的Lorenz混沌系统为例,分别采用龙格-库塔数值分析和Simulink仿真的方法,揭示系统由周期运动到混沌运动的倍周期分岔规律.通过模拟仿真,可以使学生对混沌特性有比较直观的认识,加深对混沌现象的理解.
The application of Matlab software in experiment teaching of Chaos is investigated. As an example, the famous Lorenz chaotic system is analyzed with Runge-Kutta method and Simulink simulation. Period-doubling bifurcation of the system from periodic motion to chaotic motion is revealed. This simulation will help the students understand intuitively the properties of chaos and contribute to the comprehension of the chaotic phenomena.
出处
《广东技术师范学院学报》
2015年第5期63-65,共3页
Journal of Guangdong Polytechnic Normal University
基金
国家自然科学基金(61271117)
广东省科技计划项目(2011B080701092
2012B091100441)
关键词
混沌
倍周期分岔
Matlab
Chaos
Period-doubling Bifurcation
