Finite-time adaptive consensus of a class of multi-agent systems

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• 作者：KeXin Liu ; LuLu Wu ; JinHu Lü ; HengHui Zhu
• 关键词：Multi ; agent systems ; adaptive control ; finite ; time consensus ; switching topology
• 刊名：SCIENCE CHINA Technological Sciences
• 出版年：2016
• 出版时间：January 2016
• 年：2016
• 卷：59
• 期：1
• 页码：22-32
• 全文大小：899 KB
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• 作者单位：KeXin Liu (1)
  LuLu Wu (1)
  JinHu Lü (1)
  HengHui Zhu (1)
  
  1. Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, 100190, China
  
• 刊物类别：Engineering
• 刊物主题：Chinese Library of Science
  Engineering, general
  
• 出版者：Science China Press, co-published with Springer
• ISSN：1869-1900

文摘

Multi-agent systems (MASs) are ubiquitous in natural and artificial systems. This paper aims to establish the finite-time adaptive consensus criterion for a class of MASs with nonlinear dynamics. Traditionally, the finite-time consensus criterion is often established based on the prior information on Lipschitz constants and the eigenvalues of Laplacian matrix. However, it is difficult to acquire the above prior information for most real-world engineering systems. To overcome the above difficulty, this paper develops the finite-time consensus criteria for a class of MASs with nonlinear dynamics via adaptive technique. In detail, we design the finite-time distributed node-based and edge-based adaptive consensus protocols for a class of MASs with fixed and switching topologies. Numerical simulations are also given to validate the proposed finite-time adaptive consensus criterion.