Adaptive control and synchronization of chaotic systems consisting of Van der Pol oscillators coupled to linear oscillators

Hilaire Fotsin and Samuel Bowong

Chaos, Solitons & Fractals, 2006, vol. 27, issue 3, 822-835

Abstract: This paper deals with the problem of control and synchronization of coupled second-order oscillators showing a chaotic behavior. A classical feedback controller is first used to stabilize the system at its equilibrium. An adaptive observer is then designed to synchronize the states of the master and slave oscillators using a single scalar signal corresponding to an observable state variable of the driving oscillator. An interesting feature of the proposed approach is that it can be used for chaos control as well as synchronization purposes. Numerical simulations results confirming the analytical predictions are shown and pspice simulations are also performed to confirm the efficiency of the proposed control scheme.

Date: 2006
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Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:27:y:2006:i:3:p:822-835

DOI: 10.1016/j.chaos.2005.04.055

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