| Synchronization of chaotic systems based on adaptive observer design |
| |
| 引用本文： | 华长春,关新平.Synchronization of chaotic systems based on adaptive observer design[J].中国物理 B,2004,13(9):1391-1395. |
| |
| 作者姓名： | 华长春 关新平 |
| |
| 作者单位： | Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China |
| |
| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant No 60274023). |
| |
| 摘 要： | The synchronizing problem of a chaotic system is investigated based on the observer design. The nonlinear section is assumed to satisfy the Lipschitz condition. Firstly, the normal observer is designed based on the known Lipschitz constant and the results are given in linear matrix inequality (LMI) form. Then a fairly simple adaptive observer is designed with the Lipschitz constant unknown. Simulations on synchronizing the Lorenz system are investigated and the results show the validity and feasibility of our main results.
|
| 关 键 词： | 混沌同步 自适应理论 线性矩阵不等式 Lorenz系统 |
| 收稿时间： | 2003-07-21 |
Synchronization of chaotic systems based on adaptive observer design |
| |
| Hua Chang-Chun and Guan Xin-Ping.Synchronization of chaotic systems based on adaptive observer design[J].Chinese Physics B,2004,13(9):1391-1395. |
| |
| Authors: | Hua Chang-Chun and Guan Xin-Ping |
| |
| Institution: | Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China |
| |
| Abstract: | The synchronizing problem of a chaotic system is investigated based on the observer design. The nonlinear section is assumed to satisfy the Lipschitz condition. Firstly, the normal observer is designed based on the known Lipschitz constant and the results are given in linear matrix inequality (LMI) form. Then a fairly simple adaptive observer is designed with the Lipschitz constant unknown. Simulations on synchronizing the Lorenz system are investigated and the results show the validity and feasibility of our main results. |
| |
| Keywords: | chaos synchronization adaptive method linear matrix inequality |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
| 点击此处可从《中国物理 B》下载免费的PDF全文 |
