控制理论与应用2025，Vol.42Issue(10)：1925-1935,11.DOI:10.7641/CTA.2025.40637
基于观测器的多智能体系统动态事件触发有限时间二分一致性
Observer-based dynamic event-triggered finite-time bipartite consensus for multi-agent systems
摘要
Abstract
To address the practical finite-time bipartite consensus problem of general linear multi-agent systems where the agents' state information is not fully accessible and communication resources are limited,a Luenberger observer is introduced by adopting output feedback approach,and a distributed dynamic event-triggered finite-time bipartite consensus protocol is designed based on the estimated observer state.This protocol takes into account the coexistence of cooperative and competitive relationships in the network topology,effectively overcoming the limitations of agent state measurement in practical applications and significantly reducing the communication frequency of the system.Meanwhile,utilizing finite-time stability theory,algebraic graph theory,and matrix theory,sufficient conditions are derived under which the multi-agent system can achieve practical finite-time bipartite consensus with the designed control protocol,and it is proven that the system is free from Zeno behavior.By constructing a dynamic event-triggered mechanism that matches the finite-time bi-partite consensus control,the proposed control algorithm exhibits satisfactory advantages in saving system communication resources.Finally,the feasibility and effectiveness of the theoretical results are verified through simulation examples.关键词
多智能体系统/动态事件触发控制/有限时间二分一致性/状态估计Key words
multi-agent systems/dynamic event-triggered control/finite-time bipartite consensus/state estimation引用本文复制引用
宁小刚,李宗刚,陈引娟,邱进涛..基于观测器的多智能体系统动态事件触发有限时间二分一致性[J].控制理论与应用,2025,42(10):1925-1935,11.基金项目
国家自然科学基金项目(61663020),甘肃省高等学校产业支撑计划项目(2022CYZC-33),大连理工大学工业装备结构分析国家重点实验室开放课题(GZ22119),智能制造背景下甘肃省装备制造业优化升级发展战略研究(2023-DFZD-05),兰州交通大学"百名青年优秀人才培养计划"基金资助.Supported by the National Natural Science Foundation of China(61663020),the University Industry Support Plan Project of Gansu Province(2022CYZC-33),the Open Subject of State Key Laboratory of Structural Analysis for Industrial Equipment of Dalian University of Technology(GZ22119),the Research Project on Strategic Optimization and Upgrading of the Equipment Manufacturing Industry in Gansu Province under Intelligent Manu-facturing(2023-DFZD-05)and the Lanzhou Jiaotong University's"Hundred Talents Program"Project. （61663020）
