Li Chuandong, Liao Xiaofeng, Zhang Xingyou
College of Computer Science and Engineering, Chongqing University, 400030 China.
Chaos. 2005 Jun;15(2):23104. doi: 10.1063/1.1899823.
The issue of impulsive synchronization of a class of chaotic systems is investigated. Based on the impulsive theory and linear matrix inequality technique, some less conservative and easily verified criteria for impulsive synchronization of chaotic systems are derived. The proposed method is applied to the original Chua oscillators, and the corresponding synchronization conditions are obtained. Moreover, the boundary of the stable region is also estimated in terms of the equidistant impulse interval. The effectiveness of our method is shown by computer simulation.
研究了一类混沌系统的脉冲同步问题。基于脉冲理论和线性矩阵不等式技术，推导了一些混沌系统脉冲同步的保守性较小且易于验证的准则。将所提出的方法应用于原蔡氏振荡器，得到了相应的同步条件。此外，还根据等距脉冲间隔估计了稳定区域的边界。计算机仿真验证了该方法的有效性。
