Consensus of multiagent systems based on disturbance observer

被引:7
作者
Yang H. [1 ]
Wang F. [2 ]
Zhang Z. [3 ]
Zong G. [4 ]
机构
[1] School of Information Science and Engineering, Ludong University
[2] School of Electronic and Electrical Engineering, Ludong University
[3] School of Automation, Southeast University
[4] Institute of Automation, Qufu Normal University
来源
Journal of Control Theory and Applications | 2010年 / 8卷 / 2期
基金
中国国家自然科学基金;
关键词
Consensus; Disturbance observer; Multiagent systems; Pinning control;
D O I
10.1007/s11768-010-0005-z
中图分类号
学科分类号
摘要
The objectives of this work are the development and design of disturbance observers (DO's) for a team of agents that accomplish consensus on agents' states in the presence of exogenous disturbances. A pinning control strategy is designed for a part of agents of the multiagent systems without disturbances, and this pinning control can bring multiple agents' states to reaching an expected consensus value. Under the effect of the disturbances, nonlinear disturbance observers are developed for disturbances generated by an exogenous system to estimate the disturbances. Asymptotical consensus of the multiagent systems with disturbances under the composite controller can be achieved. Finally, by applying an example of multiagent systems with switching topologies and exogenous disturbances, the design of the parameters of DO's are illuminated. © 2010 South China University of Technology, Academy of Mathematics and Systems Science, Chinese Academy of Sciences and Springer-Verlag Berlin Heidelberg.
引用
收藏
页码:145 / 150
页数:5
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