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Received:September 27, 2004Revised:March 29, 2006 |
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Control for the synchronization of Chen system via a single nonlinear input |
Tiegang GAO, Zengqiang CHEN, Zhuzhi YUAN |
(Colleg of Software, Nankai University, Tianjin 300071, China; Department of Automation, Nankai University, Tianjin 300071,China) |
Abstract: |
This paper addresses control for the synchronization of Chen chaotic systems via sector nonlinear inputs. Feedback control, adaptive control, fast sliding mode and robust control approaches based on single state feedback controller are investigated. In these cases, sufficient conditions for the synchronization are obtained analytically. Numerical simulations verify the control performances. |
Key words: Synchronization Chaos control Nonlinear input Adaptive control |