Chaos synchronization between single and double wells Duffing-Van der Pol oscillators using active control

摘要

This paper presents chaos synchronization between single and double wells Duffing-Van der Pol (DVP) oscillators with Phi(4) potential based on the active control technique. The technique is applied to achieve global synchronization between identical double-well DVP oscillators, identical single-well DVP oscillators and non-identical DVP oscillators, consisting of the double-well and the single-well DVP oscillators, respectively. Numerical simulations are also presented to verify the analytical results. (C) 2006 Published by Elsevier Ltd.