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Adaptive cooperative tracking control of higher-order nonlinear systems with unknown dynamics

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WOS被引频次:304
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成果类型:
期刊论文
作者:
Hongwei Zhang;Frank L. Lewis
通讯作者:
Zhang, H.(hwzhang@swjtu.edu.cn)
作者机构:
[Hongwei Zhang] School of Electrical Engineering, Southwest Jiaotong University, Chengdu, Sichuan, 610031, China
[Frank L. Lewis] Automation and Robotics Research Institute, University of Texas at Arlington, Fort Worth, TX 76118-7115, United States
通讯机构:
[Zhang, HW] Southwest Jiaotong Univ, Sch Elect Engn, Chengdu 610031, Sichuan, Peoples R China.
语种:
英文
关键词:
Consensus;Cooperative control;Multi-agent system;Neural adaptive control;Nonlinear system;Synchronization
期刊:
Automatica
ISSN:
0005-1098
年:
2012
卷:
48
期:
7
页码:
1432-1439
文献类别:
WOS:Article;EI:Journal article (JA)
所属学科:
ESI学科类别:工程学;WOS学科类别:Automation & Control Systems;Engineering, Electrical & Electronic
入藏号:
WOS:000306615800026;EI:20122715191857
基金类别:
NSF [ECCS-1128050]; AFOSR [FA9550-09-1-0278]; ARO [W91NF-05-1-0314]
机构署名:
本校为第一且通讯机构
院系归属:
电气工程学院
摘要:
A practical design method is developed for cooperative tracking control of higher-order nonlinear systems with a dynamic leader. The communication network is a weighted directed graph with a fixed topology. Each follower node is modeled by a higher-order integrator incorporating with unknown nonlinear dynamics and an unknown disturbance. The leader node is modeled as a higher-order nonautonomous nonlinear system. It acts as a command generator giving commands only to a small portion of the networked group. A robust adaptive neural network controller is designed for each follower node such that all follower nodes ultimately synchronize to the leader node with bounded residual errors. Moreover, these controllers are distributed in the sense that the controller design for each follower node only requires relative state information between itself and its neighbors. A simulation example demonstrates the effectiveness of the algorithm. ©2012 Elsevier Ltd. All rights reserved.
参考文献:
Chen G, 2011, AUTOMATICA, V47, P1962, DOI 10.1016/j.automatica.2011.05.013
Das A, 2010, AUTOMATICA, V46, P2014, DOI 10.1016/j.automatica.2010.08.008
Das A, 2011, INT J ROBUST NONLIN, V21, P1509, DOI 10.1002/rnc.1647
Du HB, 2011, IEEE T AUTOMAT CONTR, V56, P2711, DOI 10.1109/TAC.2011.2159419
Fax JA, 2004, IEEE T AUTOMAT CONTR, V49, P1465, DOI 10.1109/TAC.2004.834433

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