Distributed optimal coordination for multiple heterogeneous Euler-Lagrangian systems

doi:10.1016/j.automatica.2017.01.004

CSpace > 系统科学研究所

	Distributed optimal coordination for multiple heterogeneous Euler-Lagrangian systems
	Zhang, Yanqiong 2; Deng, Zhenhua 1; Hong, Yiguang1
	2017-05-01
发表期刊	AUTOMATICA
ISSN	0005-1098
卷号	79 页码:207-213
摘要	In this paper, we consider the distributed optimal coordination (DOC) problem for multi-agent systems" with the agents in the form of Euler-Lagrangian (EL) dynamics. We propose two different distributed protocols for the heterogeneous continuous-time EL agents to achieve the optimization task. By 11 constructing suitable Lyapunov functions, we prove the global convergence to the optimal coordination of the EL systems in the case with parametric uncertainties, and the global exponential convergence in the case without parametric uncertainties. Furthermore, we estimate the regret bound for an uncertain DOC problem with time-varying cost functions and inexact gradients. Finally, we provide a numerical example to validate the theoretical results. (C) 2017 Elsevier Ltd. All rights reserved.
关键词	Distributed optimization Gradient-based algorithms Euler-Lagrangian systems Uncertainties
DOI	10.1016/j.automatica.2017.01.004
语种	英语
资助项目	National Key Research and Development Program of China[2016YFB0901902] ; Beijing Natural Science Foundation[4152057] ; NSFC[61333001] ; NSFC[61573344]
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000399513300025
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/25308
专题	系统科学研究所
通讯作者	Zhang, Yanqiong
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.Zhejiang Gongshang Univ, Sch Informat & Elect Engn, Hangzhou 310018, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yanqiong,Deng, Zhenhua,Hong, Yiguang. Distributed optimal coordination for multiple heterogeneous Euler-Lagrangian systems[J]. AUTOMATICA,2017,79:207-213.
APA	Zhang, Yanqiong,Deng, Zhenhua,&Hong, Yiguang.(2017).Distributed optimal coordination for multiple heterogeneous Euler-Lagrangian systems.AUTOMATICA,79,207-213.
MLA	Zhang, Yanqiong,et al."Distributed optimal coordination for multiple heterogeneous Euler-Lagrangian systems".AUTOMATICA 79(2017):207-213.