Finite-Time Integral Sliding-Mode Control for Multi-Agent Systems With Mismatched Disturbances

被引：0
|
作者：
Liu F. [1 ]
Yang H.-Y. [1 ]
Yang Y.-Z. [2 ]
Li Y.-L. [1 ]
Liu Y.-S. [1 ]
机构：
[1] School of Information and Electrical Engineering, Ludong University, Yantai
[2] School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, 2052, NSW
来源：
Zidonghua Xuebao/Acta Automatica Sinica | 2019年 / 45卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Containment control; Finite-time convergence; Integral sliding-mode control (ISMC); Mismatched disturbances; Multi-agent systems;
D O I：
10.16383/j.aas.c180315
中图分类号：
学科分类号：
摘要：
In this paper, the finite-time containment control problem is investigated for the second-order multi-agent systems with mismatched disturbances. A composite distributed containment control algorithm is proposed based on nonlinear integral sliding-mode control (ISMC). First of all, by using the Lyapunov stability and the homogeneity property, the finite-time containment control for the systems without disturbances is analyzed. Then for the multi-agent dynamic systems with mismatched disturbances, a nonlinear finite-time disturbance observer is constructed to estimate the states and mismatched disturbances. And then, a composite distributed control protocol is proposed based on disturbance observer. By using the modern control theory and sliding-mode control, the finite-time containment control for multi-agent systems with mismatched disturbances is studied. Finally, numerical simulation results illustrate the effectiveness of the proposed control algorithm. Copyright © 2019 Acta Automatica Sinica. All rights reserved.31
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页码：749 / 758
页数：9
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