Adaptive Dynamic Event-Triggered-Based Practical Fixed-Time Optimal Consensus of Multiagent Systems

被引：0
作者：
Wang, Fang [1 ]
Zhou, Chao [2 ]
Lin, Xiaonan [1 ]
Liu, Wen [1 ]
Hua, Changchun [3 ]
机构：
[1] Yanshan Univ, Sch Sci, Qinhuangdao 066004, Hebei, Peoples R China
[2] Hebei Agr Univ, Ocean Coll, Qinhuangdao 066003, Hebei, Peoples R China
[3] Yanshan Univ, Sch Elect Engn, Qinhuangdao 066004, Hebei, Peoples R China
来源：
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS | 2025年
基金：
中国国家自然科学基金;
关键词：
Event detection; Topology; Energy consumption; Cost function; Protocols; Costs; Power system dynamics; Multi-agent systems; Consensus control; Synchronization; Adaptive dynamic event-triggered mechanism (ADETM); multiagent systems (MASs); optimal consensus; practical fixed-time control; TRACKING;
D O I：
10.1109/TSMC.2025.3526969
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This article investigates the practical fixed-time optimal consensus problem for multiagent systems (MASs). Under the detailed balanced digraph, a controller with tangent function is constructed so that the MASs can reach consensus within a fixed time and then gradually converges to the global optimal solution on the basis of reaching stability. Besides, an important lemma about hyperbolic tangent function is derived to contribute to the stability analysis. In the process, an adaptive dynamic event-triggered mechanism (ADETM), including anti-cotangent function, is constructed to achieve the number of controller updates is significantly reduced. Eventually, the validity of the consensus control method proposed in this article is verified by a numerical simulation and a power system simulation.
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页数：13
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