摘要
针对复杂网络节点庞大、计算复杂、控制成本高等问题,提出具有不连续激励函数和时滞的分数阶复杂网络的牵制同步方法。采用牵制控制方法,牵制系统的部分关键节点,进而控制整个网络。利用分数阶李雅普诺夫稳定性方法,设计一种新型的牵制反馈控制器,得到分数阶复杂网络同步准则。仿真实验证明所了本方法的有效性。
Aiming at the problems of complex networks such as complex network nodes,computational complexity and control costs etc,the pinning synchronization strategy of the fractional-order time delayed complex networks with discontinuous activations is investigated.Based on fractional Lyaponov stability theory,a novel pinning feedback controller is designed to obtain the synchronization criteria of the fractional-order complex networks and control the entire network by pinning the key nodes.
作者
于婷
伍锡如
YU Ting;WU Xiru(School of Electronic Engineering and Automation,Guilin University of Electronic Technology,Guilin 541004,China;Guangxi Key Laboratory for Nonlinear Circuit and Optical Communication,Guangxi Normal University,Guilin University of Electronic Technology,Guilin 541004,China)
出处
《桂林电子科技大学学报》
2018年第5期411-416,共6页
Journal of Guilin University of Electronic Technology
基金
国家自然科学基金(61603107)
广西自然科学基金(2015GXNSFAA139297)
广西自动检测技术与仪器重点实验室基金(YQ16108)
省部共建药用资源化学与药物分子工程国家重点实验室基金(NCOC2016-B01)
桂林电子科技大学研究生教育创新计划(2017YJCX88
2017YJCX96
YCSW2017144)
关键词
分数阶
不连续激励函数
牵制同步
复杂网络
时滞
fractional-order
discontinuous activations
pinning synchronization
complex neural networks
time-delay
