信息与控制2025，Vol.54Issue(4)：644-657,672,15.DOI:10.13976/j.cnki.xk.2024.1762
多智能体系统动态事件触发预定时间比例一致性
Dynamic Event-triggered Predefined-time Scale Consensus of Multi-agent Systems
摘要
Abstract
For the leader-follower nonlinear multi-agent systems with disturbances under switching topol-ogies,we propose a predefined-time scale consensus protocol based on dynamic event-triggered mechanism which can efficiently reduce system energy consumption and controller update frequen-cy.The proposed protocol achieves scale consensus between agents within a predefined time by in-troducing proportional parameters on the positional states.We prove the correctness of the protocol and that there is no Zeno behaviour by leveraging algebraic graph theory,matrix inequalities,and Lyapunov stability theory.Compared with the fixed-time control protocol,the convergence time up-per bound of this protocol is independent of controller parameters and is only related to a single time parameter,which is simple to set up and the predicted convergence time is less conservative.Finally,the simulation experiments illustrate the effectiveness and feasibility of the proposed con-trol protocol.关键词
比例一致性/多智能体系统/动态事件触发机制/非线性不确定系统/扰动/切换拓扑/预定时间Key words
scale consensus/multi-agent system/dynamic event-triggered mechanism/nonlinear uncertain system/disturbance/switching topology/predefined-time分类
信息技术与安全科学引用本文复制引用
马小陆,李诺,谭毅波,洪鹏..多智能体系统动态事件触发预定时间比例一致性[J].信息与控制,2025,54(4):644-657,672,15.基金项目
国家自然科学基金项目(62172004,61472282,62072002) （62172004,61472282,62072002）
安徽省高校协同创新项目(GXXT-2023-020) （GXXT-2023-020）
