Adaptive synchronization of chaotic systems via state or output feedback control
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › Not applicable › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 1149-1158 |
Journal / Publication | International Journal of Bifurcation and Chaos in Applied Sciences and Engineering |
Volume | 11 |
Issue number | 4 |
Publication status | Published - Apr 2001 |
Externally published | Yes |
Link(s)
Abstract
This letter addresses the problem of robust adaptive control for synchronization of continuous-time coupled chaotic systems, which may be subjected to disturbances. A general model is studied via two different approaches, using either state feedback or measured output feedback controls. Adaptive controllers are designed, in which a sliding mode structure is employed to increase the robustness of the closed-loop systems. When only output variables are measurable for synchronization, the adaptive controllers are designed by incorporating with a filter and using the so-called σ-modification technique. Several numerical examples are presented to show the effectiveness of the proposed chaos synchronization methods.
Citation Format(s)
Adaptive synchronization of chaotic systems via state or output feedback control. / Hong, Yiguang; Qin, Huashu; Chen, Gunarong.
In: International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, Vol. 11, No. 4, 04.2001, p. 1149-1158.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › Not applicable › peer-review