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U.E.VINCENT,R.K.ODUNAIKE,J.A.LAOYE,A.A.GBINDINNINUOLA |
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(Department of Physics, Olabisi Onabanjo University; Institute of Theoretical Physics,Technical University of Clausthal;Department of Physics, Olabisi Onabanjo University; Department of Physics, University of Ibadan) |
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Received:January 29, 2009Revised:November 07, 2009 |
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Adaptive backstepping control and synchronization of a modified and chaotic Van der Pol-Duffing oscillator |
U. E. VINCENT,R. K. ODUNAIKE,J. A. LAOYE,A. A. GBINDINNINUOLA |
(Department of Physics, Olabisi Onabanjo University; Institute of Theoretical Physics,Technical University of Clausthal;Department of Physics, Olabisi Onabanjo University; Department of Physics, University of Ibadan) |
Abstract: |
In this paper, we propose a backstepping approach for the synchronization and control of modified Van-der Pol Duffing oscillator circuits. The method is such that one controller function that depends essentially on available circuit parameters that is sufficient to drive the two coupled circuits to a synchronized state as well achieve the global stabilization of the system to its regular dynamics. Numerical simulations are given to demonstrate the effectiveness of the technique. |
Key words: Chaos Synchronization Back-stepping Van der Pol-Duffing oscillator |