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2009 WRI World Congress on Computer Science and Information Engineering
Adaptive Synchronization of the Modified Chua's Circuit Systems
Los Angeles, California USA
March 31-April 02
ISBN: 978-0-7695-3507-4
This study addresses the synchronization of the modified Chua circuit systems with fully unknown parameters and nonlinearity in the control input. A simple robust controller with a single-state variable feedback and a nonlinear compensating mechanism is derived, such that the states of two modified chaotic systems are asymptotically synchronized. According to the Lyapunov stability theorem, the asymptotic stability of the solutions of the state error system is studied. A series of numerical simulations are given to explain the effectiveness and robustness of the designed simple robust controller. In simulation the Mento-Carlo method used to evaluate the robustness of the control system.
Index Terms:
Chaos synchronization, the modified Chua circuit system, robust controller, the Mento-Carlo method
Citation:
Lingling Tian, Donghai Li, Xianfang Sun, "Adaptive Synchronization of the Modified Chua's Circuit Systems," csie, vol. 2, pp.254-258, 2009 WRI World Congress on Computer Science and Information Engineering, 2009
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