| 不确定Duffing混沌系统的自适应跟踪控制 |
| |
| 引用本文： | 王中生,李伟锋,廖晓昕. 不确定Duffing混沌系统的自适应跟踪控制[J]. 华中科技大学学报(自然科学版), 2005, 33(2): 64-66 |
| |
| 作者姓名： | 王中生 李伟锋 廖晓昕 |
| |
| 作者单位： | 中原工学院,电气工程系,河南,郑州,450007;华中科技大学,控制科学与工程系,湖北,武汉,430074 |
| |
| 基金项目： | 国家自然科学基金资助项目(60274007). |
| |
| 摘 要： | 研究了连续时间Duffing混沌系统在具有不确定性扰动时的自适应跟踪控制问题．基于稳定性理论，在系统存在有界扰动但扰动的界大小未知时，采用自适应控制方法，构造出一个自适应控制器，可实现系统的状态渐近跟踪预先给定的轨线．仿真进一步说明了该控制器的有效性．
|
| 关 键 词： | Duffing 系统 混沌 不确定性 自适应控制 跟踪控制 |
| 文章编号： | 1671-4512(2005)02-0064-03 |
| 修稿时间： | 2003-11-03 |
Adaptive tracking control for doffing chaotic system with uncertainty |
| |
| Wang Zhongsheng,Li Weifeng,Liao Xiaoxin. Adaptive tracking control for doffing chaotic system with uncertainty[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2005, 33(2): 64-66 |
| |
| Authors: | Wang Zhongsheng Li Weifeng Liao Xiaoxin |
| |
| Affiliation: | Wang Zhongsheng Li Weifeng Liao Xiaoxin Assoc. Prof., Dept. of Electric Engineering,Zhongyuan Institute of Technology,Zhengzhou 450007,China. |
| |
| Abstract: | The problem of adaptive tracking control for continuous-time Duffing chaotic system with uncertain disturbance was discussed. Based on the theory of stability, a novel adaptive controller was designed for the system with the unknown bounded disturbance. The state of the Duffing chaotic system controlled by the proposed controller can asymptotically track the desired trajectories. Simulation results demonstrate the effectiveness of the controller. |
| |
| Keywords: | Duffing system chaos uncertainty adaptive control tracking control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
