Robust Leaderless Consensus of Uncertain Multiagent Systems with Fast Switching Topologies

Abstract EN

This paper investigates the robust leaderless consensus problem of uncertain multiagent systems with directed fast switching topologies.

The topologies are assumed to jointly contain a directed spanning tree.

Based on a special property of the graph Laplacian matrix, the consensus problem is converted into a stabilization problem by performing a proper variable transformation.

Averaging method is employed for analysis.

It is proved that if the topologies switch sufficiently fast and the controllers are properly designed, the robust leaderless consensus can still be achieved even when all the possible topologies are unconnected in the switching time intervals.

Finally, a numerical simulation is provided to illustrate the effectiveness of the theoretical results.