摘要
针对Lorenz混沌系统和Chen混沌系统的投影同步问题,设计了控制器,能够实现两个混沌系统的投影同步。该控制器结构简单,容易理解和实现。采用Simulink软件建立了仿真试验系统,进行Lorenz混沌系统和Chen混沌系统的投影同步控制。仿真结果表明,两个混沌系统投影同步的速度非常快,并具有很好的稳定性。该仿真试验系统非常形象和直观,有助于学生对混沌系统投影同步的理解,为混沌的理论和实验教学提供了新的途径。
Aiming at projective synchronization of Lorenz chaotic system and Chen chaotic system,a controller is designed to realize projective synchronization of two chaotic systems.The controller is simple in structure and easy to understand and implement.The simulation experiment system is built by using Simulink software,and the projective synchronization of Lorenz chaotic system and Chen chaotic system is carried out.The simulation results show that the synchronization speed of the two chaotic systems is fast and has good stability.The simulation experiment system is vivid and intuitive,which helps students understand the synchronization of chaotic systems,and provides a new way for chaos theory and experimental teaching.
作者
于清文
赵海滨
颜世玉
YU Qing-wen;ZHAO Hai-bin;YAN Shi-yu(School of Mechanical Engineering&Automation,Northeastern University,Shenyang 110819)
出处
《机械设计》
CSCD
北大核心
2020年第S01期5-8,共4页
Journal of Machine Design
关键词
投影同步
混沌系统
仿真试验
Simulink软件
projective synchronization
chaotic system
simulation experiment
Simulink software