Prescribed-Time Cooperative Output Regulation of Heterogeneous Multi-Agent Systems

被引：18

作者：

Chen, Chongyang ^{[1
,2
]}

Han, Yiyan ^{[1
,2
]}

Zhu, Song ^{[3
]}

Zeng, Zhigang ^{[1
,2
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Artificial Intelligence & Automat, Inst Artificial Intelligence, Wuhan 430074, Peoples R China

[2] Educ Minist China, Key Lab Image Proc & Intelligent Control, Wuhan 430074, Peoples R China

[3] China Univ Min & Technol, Sch Math, Xuzhou 221116, Jiangsu, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS | 2023年 / 20卷 / 02期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

Cooperative output regulation; prescribed-time consensus; heterogeneous multi-agent systems; directed topology; FEEDBACK;

D O I：

10.1109/TII.2023.3290989

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 paper concentrates on the prescribed-time cooperative output regulation problem (CORP) of linear heterogeneous multi-agent systems (HMASs) under directed topology. Firstly, a novel distributed observer with prescribed-time convergence is designed to estimate the state of the exosystem. Then, two distributed prescribed-time control protocols, one based on the agent's state, the other based on the agent's output, are proposed using the observed exosystem's state. It is shown that the CORP of linear HMASs with any different orders is solved in a prescribed (any user-chosen as needed) time. Unlike the existing finite-time control strategies, the settling time is guaranteed by the designed first-order smooth control protocols, independent of the system's initial values and the control parameters. Lastly, a numerical simulation is presented to verify our theoretical results.

引用

页码：2432 / 2443

页数：11

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