全局耦合网络的参量辨识与时空混沌同步
Parameter identification and synchronization of spatiotemporal chaos in globally coupled network
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摘要: 研究了参量未知的离散型时空混沌系统构成全局耦合网络的参量辨识与同步问题.首先将Milosavljevic所设计的控制律加以推广.利用推广后的控制律进行了网络节点时空混沌系统中未知参量的有效辨识,并完成了该网络的完全同步.进一步以物理中具有时空混沌行为的一维对流方程的离散形式作为实例进行了仿真分析.Abstract: Synchronization and parameter identification of globally coupled network constructed by discrete spatiotemporal chaos systems with unknown parameters are studied. The control law designed by Milosavljevic is extended, and applied to the identification of unknown parameters in spatiotemporal chaos systems at the nodes of the network and the study of global synchronization of the network. The one-dimensional convective equation with spatiotemporal chaos behaviour in physics is further taken for example to imitate analysis.
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