The Dynamic Event-Triggered Consensus Control of Multi-Agent Systems Based on Communication Link Awareness

被引：0
作者：
Zhang Y. [1 ]
Wu Y. [2 ]
Yang Q. [2 ]
机构：
[1] Guangzhou Institute of Technology, Xidian University, Guangzhou
[2] School of Telecommunications Engineering, Xidian University, Xi’an
来源：
Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications | 2024年 / 47卷 / 02期
关键词：
consensus control; dynamic event-triggered; link-awareness; multi-agent;
D O I：
10.13190/j.jbupt.2023-106
中图分类号：
学科分类号：
摘要：
In the process of multi-agent information interaction, the communication bandwidth is limited and resource consumption needs to be reduced. In this regard, a dynamic event triggered control scheme based on communication link awareness is proposed. Considering the impact of channel capacity in triggered conditions, a link-aware consensus triggered mechanism is designed. This mechanism's triggered frequency can intelligently adjust to changes in communication resources. When the bandwidth status of the communication network is moderate, reducing the triggered frequency can decrease the communication traffic within the network. Conversely, when the bandwidth performance of the communication network is good, increasing the triggered frequency can accelerate the system's convergence speed. Additionally, to enhance the system's scalability, an adaptive control protocol with finite stable coupling gains is introduced, eliminating the need for global information related to network topology in the control strategy. The consensus of multi-agent systems is derived based on stability theorems, and the absence of Zeno behavior in the system is proven by using the lower bound method. Simulation results demonstrate that the proposed communication link-aware dynamic event triggered mechanism can effectively regulate between communication resources and convergence speed, which effectively improves the utilization of the system network bandwidth. © 2024 Beijing University of Posts and Telecommunications. All rights reserved.
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页码：103 / 109
页数：6
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