基于间歇事件触发控制二阶多智能体网络的一致性  

Consensus of second-order multi-agent networks via intermittent event-triggered control

作　　者：赵丹[1] 胡爱花[1] 李玲 Zhao Dan;Hu Aihua;Li Ling(School of Science,Jiangnan University,Wuxi Jiangsu 214122,China)

机构地区：[1]江南大学理学院,江苏无锡214122

出　　处：《计算机应用研究》2018年第11期3246-3250,3254,共6页Application Research of Computers

基　　金：国家自然科学基金资助项目(11202084;61672266);江苏省自然科学基金资助项目(BK20161126)

摘　　要：针对二阶多智能体网络在无向连通拓扑结构下的间歇控制一致性问题,引入了合适的事件触发控制算法,该算法能够有效地减少控制器的更新次数。同时,模型中的每个智能体具有非线性项,使得多智能体网络更为实际。采用Lyapunov-Krasovskii泛函方法,对网络进行了一致性分析,给出了事件触发控制算法下二阶多智能体网络趋于一致的充分条件,得到了网络通信间隔的要求,并排除了Zeno现象。最后,数值仿真结果进一步验证了理论分析的正确性。Aiming at the consensus problem of second-order multi-agent networks under undirected connected topology,this paper proposed an event-triggered control algorithm,which could reduce the frequency of the controller updates.Meanwhile,each agent had nonlinear dynamics in the model,which could make the multi-agent networks more practical.According to the Lyapunov-Krasovskii function method,this paper analysed the consensus of multi-agent networks,put forward the sufficient conditions of forrealizing consensus of the second-order multi-agent networks based on event-triggered control algorithm,and obtained the requirement for communication intervals.Furthermore,it excluded Zeno behavior.Finally,some numerical simulations further validate the effectiveness of the theoretical results.

关 键 词：一致性 二阶多智能体网络 间歇控制 事件触发 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]