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Observer-based Synchronization for a Class of Chaotic Systems

Heng Liu, Ning Gan


In this paper, synchronizing two chaotic systems written in triangular form is addressed based on the states observer. First, we show the nonlinear observer is globally convergent. Then it is shown a parameterized feedback controller that uses the observer states can drive both systems stabilized. The control approach can be used to control and synchronize the chaotic system. Finally simulation studies are carried out to show the effectiveness of the proposed method.


Observer-based Control, Chaotic System, Synchronization.

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