| Adaptive synchronization of a critical chaotic system |
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| 作者姓名： | 涂俐兰 陆君安 |
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| 作者单位： | School of Mathematics & Statistics, Wuhan University,Wuhan 430072, China;College of Science, Wuhan University of Science and Technology, Wuhan 430081, China;School of Mathematics & Statistics, Wuhan University,Wuhan 430072, China |
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| 基金项目： | Project supported by the State Key Development Program for Basic Research of China (Grant No 2003CB415200). |
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| 摘 要： |
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| 关 键 词： | 同步系统 临界无序系统 Lyapunov稳定性 Barbalat理论 |
| 文章编号： | 1009-1963/2005/14（09）/1755-05 |
| 收稿时间： | 2004-12-10 |
| 修稿时间： | 2004-12-102005-05-18 |
Adaptive synchronization of a critical chaotic system |
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| Tu Li-Lan and Lu Jun-An.Adaptive synchronization of a critical chaotic system[J].Chinese Physics B,2005,14(9):1755-1759. |
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| Authors: | Tu Li-Lan and Lu Jun-An |
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| Institution: | School of Mathematics & Statistics, Wuhan University,Wuhan 430072, China; School of Mathematics & Statistics, Wuhan University,Wuhan 430072, China;College of Science, Wuhan University of Science and Technology, Wuhan 430081, China |
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| Abstract: | This paper further investigates the synchronization problem of a new chaotic system with known or unknown system parameters. Based on the Lyapunov stability theory, a novel adaptive control law is derived for the synchronization of a new chaotic system with known or unknown system parameters. Theoretical analysis and numerical simulations show the effectiveness and feasibility of the proposed schemes. |
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| Keywords: | adaptive synchronization a critical chaotic system Lyapunov stability theory Barbalat's lemma |
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