摘要
研究了一个四维超混沌系统的函数投影同步问题.利用超混沌吸引子和时间响应图准确地表征了系统的动力学行为.通过函数投影同步法,实现了该系统的函数投影同步,并为系统所有未知参数设计了合适的辨识规则.数值仿真验证了理论分析和数值计算的正确性.
The function projective synchronization of a new four-dimensional hyperehaotic system is studied. First, the dynamics of the system are investigated by hyperchaofic attractor and time response diagrams. Synchronization of the system with fully unknown parameters is realized by function projective controller, and identification laws are d the theoretical esigned for all unknown parameters. Numerical simulations show the effectiveness and feasibility of analysis and numerical computation.
出处
《西安工程大学学报》
CAS
2010年第5期676-679,共4页
Journal of Xi’an Polytechnic University
基金
甘肃省自然科学基金资助项目(096RJEE106)
关键词
超混沌系统
吸引子
函数投影同步
未知参数
hyperchaotic system
attractor
function projective synchronization
unknown parameter