系统科学与数学2024,Vol.44Issue(1) :71-85.DOI:10.12341/jssms23433

事件触发下多智能体系统规定时间二分一致性

Prescribed-Time Bipartite Consensus of Multi-Agent Systems Under Event-Triggered Mechanism

王君 韦娅萍
系统科学与数学2024,Vol.44Issue(1) :71-85.DOI:10.12341/jssms23433

事件触发下多智能体系统规定时间二分一致性

Prescribed-Time Bipartite Consensus of Multi-Agent Systems Under Event-Triggered Mechanism

王君 1韦娅萍1
扫码查看

作者信息

  • 1. 兰州理工大学电气工程与信息工程学院,兰州 730050
  • 折叠

摘要

针对线性合作竞争多智能体系统(MAS),考虑到可能受到的外部干扰,研究了系统基于事件触发机制的规定时间二分一致性控制问题.首先,设计干扰观测器估计系统受到的外部干扰,且针对每个智能体给出了事件触发条件,以减少智能体间的通信频率,节省有限的通信网络资源,同时证明避免了 Zeno现象,其次,为了明确地预先分配稳定时间,结合干扰观测器的估计值,设计了一种合作和竞争并存拓扑结构的规定时间事件触发控制协议,以保证所有智能体在受到外部干扰的情况下仍然达到二分一致.最后,利用仿真实例验证了所提出方法的可行性和有效性.

Abstract

The prescribed-time bipartite consensus control problem for linear coop-erative-competitive multi-agent systems(MAS)based on the event-triggered mecha-nism is studied considering the possible external disturbances.Firstly,a disturbance observer is designed to estimate the external disturbances to the system,and an event-triggered condition is given for each agent to reduce the communication fre-quency between agents and save the limited communication network resources,while proving to avoid the Zeno phenomenon.Secondly,in order to explicitly pre-allocate the settling time,a prescribed-time event-triggered control protocol in a cooperative and competitive topology is designed in conjunction with the estimated value of the disturbance observer to ensure that all agents achieve bipartite consensus despite ex-ternal disturbances.Finally,the feasibility and effectiveness of the proposed method are verified using simulation examples.

关键词

二分一致性/干扰观测器/事件触发机制/规定时间

Key words

Bipartite consensus/disturbance observer/event-triggered mechanism/prescribed time

引用本文复制引用

基金项目

国家自然科学基金(61463030)

出版年

2024
系统科学与数学
中国科学院数学与系统科学研究院

系统科学与数学

CSTPCDCSCD北大核心
影响因子:0.425
ISSN:1000-0577
参考文献量21
段落导航相关论文