2006, Vol1. No.3, JIC, Journal of Informaiton and Computing Science
نویسندگان
چکیده
Abstract. In this paper an adaptive sliding mode controller is presented for a class of master-slave chaotic synchronization systems with uncertainties. The concept of extended systems is used such that continuous control input is obtained using a sliding mode design scheme. By comparing with the results in the existed literatures, the results show that the master-slave chaotic systems with uncertainties can be synchronized accurately by this controller. Illustrative examples of chaos synchronization for uncertain Willis system are presented to demonstrate the superiority of the obtained results.
منابع مشابه
, Vol1. No.1, JIC, Journal of Informaiton and Computing Science
A new method for the solution of the generalized complementarily problem is introduced. The method is based on a no smooth equation reformulation of the generalized complementarily problem and on a no smooth Levenberg-Marquardt method for its solution. The method is shown to be globally convergent. Numerical results are also given.
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In this paper, based on Lyapunov stability theory, a scheme to realize finite-time hybrid synchronization of time-delay hyperchaotic Lorenz system is proposed. By theoretical analysis, the controllers are constructed. Finally, numerical simulations are given to verify the theoretical results.
متن کامل, Vol1. No.1, JIC, Journal of Informaiton and Computing Science
Abstract. This paper firstly introduces the chaotic system Newton---Leipnik system which possesses two strange attractors.Effective adaptive controllers are proposed for stabilizing chaos to unstable equilibria. In addition, Chaos synchronizations achieved by employing active control scheme. Numerical simulations are provided to verify the feasibility and effectiveness, so the result of the con...
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Abstract. In this paper, a method is employed to approximate the solution of two-dimensional nonlinear Volterra integro-differential equations (2DNVIDEs) with supplementary conditions. First, we introduce twodimensional Legendre polynomials, then convert 2DNVIDEs to the two-dimensional linear Volterra integrodifferential equations (2DLVIDEs). Using this properties and collocation points, reduce...
متن کامل, Vol1. No.1, JIC, Journal of Informaiton and Computing Science
(Received July 12, 2009, accepted September 3, 2009) Abstract. In this paper we consider a numerical approach for the determination of an unknown boundary condition in the inverse heat conduction problem (IHCP). The given heat conduction equation, the boundary condition, and the initial condition are presented in a dimensionless form. The numerical algorithm based on finite-difference method an...
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