摘要
为实现节点系统有参数失配的动力学网络的同步,以节点状态的加权平均为控制目标轨道设计实现网络同步的自适应控制方法,并利用微分方程的稳定性理论对该同步方法的有效性进行分析.结果表明,与现有的以节点系统的解为控制目标轨道的控制方法相比,该方法可用于结构未知的带有参数失配的动力学网络的同步,并且最终的同步轨道可以不是节点系统的解.通过数值模拟进一步证实了该方法的有效性.
An adaptive control method was designed to synchronize the dynamical network with unknown parameter mismatch and coupling structure.In this method,the weighted average of several nodes′states was used as target orbit.Based on the invariance principle of differential equation,the conditions of asymptotic synchronization were obtained.Compared with previous synchronization methods via a solution of node system used as target orbit,this method is applicable to networks with parameter mismatch,and the synchronization manifold can not be a solution of uncoupled system.Meanwhile,one numerical example is performed to demonstrate the effectiveness of the proposed method.
出处
《纺织高校基础科学学报》
CAS
2016年第2期204-209,共6页
Basic Sciences Journal of Textile Universities
基金
国家自然科学基金资助项目(11202035)
陕西省教育厅科研计划资助项目(14JK1276)
关键词
自适应控制
参数失配
动力学网络
adaptive control
parameter mismatch
dynamical network
