Study on Impulsive Synchronization of Chaotic System by Computing Conditional Lyapunov Exponent
To break through strict preconditions of the coupling matrix between drive and response systems in traditional impulsive research, a new method of computing conditional Lyapunov exponent for impulsive synchronization of chaotic system is introduced to study impulsive synchronization. This method is developed on the basis of the classical Wolfs Algorithm and can compute conditional Lyapunov exponent effectively by adding impulsive control. The impulsive intensity is determined by the impulse coupling matrix between drive and response systems. Moreover the computation load can be simplified greatly by setting computing step size equal to impulsive control interval. The correctness and availability of this method is verified by computing the maximum conditional Lyapunov exponent of Lorenz system and simulation results show this method effective and useful.
Jiang Fei Liu Zhong
Department of Electronic Engineering Nanjing University of Science & Technology
国际会议
2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)
日本福冈
英文
2007-07-11(万方平台首次上网日期,不代表论文的发表时间)