北京信息科技大学学报（自然科学版）2026，Vol.41Issue(4)：24-32,9.DOI:10.16508/j.cnki.11-5866/n.2026.04.003
基于事件触发机制的多智能体系统固定时间二分一致性
Fixed-time bipartite consensus of multi-agent systems based on event-triggered mechanism
摘要
Abstract
A distributed control strategy based on a dynamic event-triggered mechanism was designed for the fixed-time bipartite consensus problem of nonlinear multi-agent systems under communication constraints with input delay and external disturbances.By employing an internal dynamic variable to adjust the triggering rule,communication transmissions and control updates were activated only when necessary,thereby improving resource utilization efficiency.Based on signed graph theory,fixed-time stability theory,and Lyapunov stability analysis,the closed-loop system is proved to achieve bipartite consensus within a fixed time,and an upper bound of the settling time independent of the initial conditions is obtained.In addition,the designed mechanism is shown to exclude Zeno behavior.Simulation results verify the effectiveness of the proposed scheme.关键词
多智能体系统/固定时间二分一致性/事件触发机制/输入时滞/外部扰动Key words
multi-agent systems/fixed-time bipartite consensus/event-triggered mechanism/input delay/external disturbances分类
信息技术与安全科学引用本文复制引用
钟燊,付兴建..基于事件触发机制的多智能体系统固定时间二分一致性[J].北京信息科技大学学报（自然科学版）,2026,41(4):24-32,9.基金项目
国家自然科学基金项目(62103057) （62103057）
