| 时空混沌系统参量辨识律的设计与投影同步研究 |
| |
| 引用本文： | 张新,吕翎,范鑫,吕娜.时空混沌系统参量辨识律的设计与投影同步研究[J].物理学报,2012,61(15):150507-150507. |
| |
| 作者姓名： | 张新 吕翎 范鑫 吕娜 |
| |
| 作者单位： | 辽宁师范大学物理与电子技术学院,大连,116029 |
| |
| 基金项目： | 辽宁省自然科学基金(批准号:20082147)和辽宁省教育厅创新团队计划(批准号: 2008T108)资助的课题, |
| |
| 摘 要： | 研究了相互耦合的时空混沌系统的参量辨识与投影同步问题. 依据Lyapunov定理, 设计了参量辨识律和表征耦合强度的待定函数的自适应律, 对响应系统中的未知参量进行了有效辨识, 并完成了时空混沌系统的投影同步研究. 采用具有时空混沌行为的Burgers方程作为实例进行了仿真分析.
|
| 关 键 词： | 投影同步 参量辨识 时空混沌 Lyapunov定理 |
| 收稿时间： | 2011-12-28 |
Design of parameter identification law and studies on projective synchronization of spatiotemporal chaotic system |
| |
| Zhang Xin,Lü Ling,Fan Xin,Lü Na.Design of parameter identification law and studies on projective synchronization of spatiotemporal chaotic system[J].Acta Physica Sinica,2012,61(15):150507-150507. |
| |
| Authors: | Zhang Xin Lü Ling Fan Xin Lü Na |
| |
| Institution: | College of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China |
| |
| Abstract: | The parameter identification and the projective synchronization between spatiotemporal chaotic systems are studied. The parameter identification law and the adaptive law of undetermined function representing the coupling strength are designed based on Lyapunov theorem. Not only the unknown parameters in responses system are identified, but also projective synchronization between spatiotemporal chaotic systems is realized. The Burgers equation with spatiotemporal chaos behavior is further taken as an example of simulation analysis. |
| |
| Keywords: | projective synchronization parameter identification spatiotemporal chaos Lyapunov theorem |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
