期刊
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS
卷 26, 期 1, 页码 113-126出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TNNLS.2014.2311838
关键词
Adaptive; aperiodic; consensus; dynamical networks; intermittent control; neural networks; nonlinear coupling; pinning control; synchronization
类别
资金
- National Science Foundation of China [61203149, 61273211]
- National Basic Research Program of China (973 Program) [2010CB328101]
- Shanghai Municipal Education Commission
- Shanghai Education Development Foundation [11CG22]
- Fundamental Research Funds for the Central Universities
- Program for Young Excellent Talents in Tongji University
In this paper, pinning synchronization problem for nonlinear coupled networks is investigated, which can be recurrently connected neural networks, cellular neural networks, Hodgkin-Huxley models, Lorenz chaotic oscillators, and so on. Nodes in the network are assumed to be identical and nodes' dynamical behaviors are described by continuous-time equations. The network topology is undirected and static. At first, the scope of accepted nonlinear coupling functions is defined, and the effect of nonlinear coupling functions on synchronization is carefully discussed. Then, the pinning control technique is used for synchronization, especially the control type is aperiodically intermittent. Some sufficient conditions to guarantee global synchronization are presented. Furthermore, the adaptive approach is also applied on the pinning control, and a centralized adaptive algorithm is designed and its validity is also proved. Finally, several numerical simulations are given to verify the obtained theoretical results.
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