Bipartite Leader-Following Consensus of Nonlinear Switched Multiagent Systems Under Model-Depended Dynamic Event-Triggered Control

IF 4 3区计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Systems Journal Pub Date : 2024-03-17 DOI:10.1109/JSYST.2024.3397301

Shuo Zhang;Jinhai Liu;Wei Wang;Zhigang Zhang

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引用次数: 0

Abstract

This article concerns the issue of bipartite leader-following consensus for a class of nonlinear switched multiagent systems. The novel model-depended distributed dynamic event-triggered protocols are constructed. Compared to the existing event-triggered rules, different event-triggered functions are designed for different system models to decrease the amount of calculation and communication, and nonnegative model-depended dynamic auxiliary variables are introduced to further enhance the triggering performance. Based on the event-triggered protocols, the novel distributed model-depended bipartite event-triggered control laws are presented, in which different models correspond to different controller gains to ensure better control performance. By employing the Lyapunov theory and the average dwell time method, bipartite leader-following consensus is guaranteed with a global exponential convergence rate. Besides, the Zeno phenomenon is ruled out. Finally, several numerical examples are performed to validate the feasibility and superiority of the proposed theory.

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模型依赖动态事件触发控制下非线性开关多代理系统的两方领导-跟随共识

本文涉及一类非线性交换式多代理系统的两方领导-跟随共识问题。本文构建了新颖的依赖模型的分布式动态事件触发协议。与现有的事件触发规则相比，针对不同的系统模型设计了不同的事件触发函数，减少了计算量和通信量，并引入了非负的依赖模型的动态辅助变量，进一步提高了触发性能。在事件触发协议的基础上，提出了新颖的分布式模型依赖双元事件触发控制法则，其中不同的模型对应不同的控制器增益，以确保更好的控制性能。通过采用 Lyapunov 理论和平均停留时间法，保证了双端领导-跟随共识具有全局指数收敛率。此外，还排除了芝诺现象。最后，通过几个数值实例验证了所提理论的可行性和优越性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Systems Journal 工程技术-电信学

CiteScore

9.80

自引率

6.80%

发文量

572

审稿时长

4.9 months

期刊介绍： This publication provides a systems-level, focused forum for application-oriented manuscripts that address complex systems and system-of-systems of national and global significance. It intends to encourage and facilitate cooperation and interaction among IEEE Societies with systems-level and systems engineering interest, and to attract non-IEEE contributors and readers from around the globe. Our IEEE Systems Council job is to address issues in new ways that are not solvable in the domains of the existing IEEE or other societies or global organizations. These problems do not fit within traditional hierarchical boundaries. For example, disaster response such as that triggered by Hurricane Katrina, tsunamis, or current volcanic eruptions is not solvable by pure engineering solutions. We need to think about changing and enlarging the paradigm to include systems issues.