Title
Consensus of output-coupled linear multi-agent systems under fast switching network: Averaging approach
Abstract
This study addresses the problem of consensus of multi-agent systems, consisting of a set of identical MIMO LTI systems, under a time-varying network that has a well-defined average (with uniform convergence to the average). The information delivered through the communication network is the output of each system. First, it is shown that consensus is reached asymptotically by using a group of compensators if the network switches sufficiently fast and the compensators are designed such that the multi-agent system asymptotically achieves consensus for the average of the network. Further, we find a relation between the two agreements, one obtained from considering the switching network and the other obtained from replacing the network with its average. Then, for a class of minimum phase systems, we remove the fast switching condition by redesigning the compensators. Finally, the formation stabilization of unicycle-type mobile robots is dealt with as an application of the problem, and it is demonstrated via a computer simulation.
Year
DOI
Venue
2013
10.1016/j.automatica.2012.09.025
Automatica
Keywords
Field
DocType
Consensus,Fast switching network,Compensator redesign,Relative output coupling,General averaging
Mathematical optimization,Telecommunications network,Control theory,Uniform convergence,MIMO,Network switch,Multi-agent system,Mobile robot,Minimum phase,Mathematics
Journal
Volume
Issue
ISSN
49
1
0005-1098
Citations 
PageRank 
References 
22
0.84
11
Authors
4
Name
Order
Citations
PageRank
Hongkeun Kim128515.62
Hyungbo Shim274970.52
Juhoon Back337828.54
Jin Heon Seo437323.20