کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
767143 | 897149 | 2012 | 13 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Chaos reduced-order anti-synchronization of chaotic systems with fully unknown parameters Chaos reduced-order anti-synchronization of chaotic systems with fully unknown parameters](/preview/png/767143.png)
In this present paper, we elaborated the concept of the reduced-order anti-synchronization of uncertain chaotic systems. Based upon the parameters modulation and the adaptive control techniques, we show that dynamical evolution of third order chaotic system can be anti-synchronized with the projection of a fourth-order chaotic system even though their parameters are unknown. The techniques are successfully applied to several examples: hyperchaotic Chen system (fourth-order) and Lü system (third-order), theoretical analysis and numerical simulations are shown to verify the results.
► Reduced-order anti-synchronization of uncertain chaotic systems.
► Adaptive control scheme is developed.
► Analytic expression of the controller with its adaptive laws of parameters is shown.
► Two examples are given to show the effectiveness of the proposed method.
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 17, Issue 4, April 2012, Pages 1908–1920