38,501 research outputs found
Consensus in multi-agent systems with second-order dynamics and non-periodic sampled-data exchange
In this paper consensus in second-order multi-agent systems with a
non-periodic sampled-data exchange among agents is investigated. The sampling
is random with bounded inter-sampling intervals. It is assumed that each agent
has exact knowledge of its own state at all times. The considered local
interaction rule is PD-type. The characterization of the convergence properties
exploits a Lyapunov-Krasovskii functional method, sufficient conditions for
stability of the consensus protocol to a time-invariant value are derived.
Numerical simulations are presented to corroborate the theoretical results.Comment: The 19th IEEE International Conference on Emerging Technologies and
Factory Automation (ETFA'2014), Barcelona (Spain
Consensus in multi-agent systems with non-periodic sampled-data exchange and uncertain network topology
In this paper consensus in second-order multi-agent systems with a
non-periodic sampled-data exchange among agents is investigated. The sampling
is random with bounded inter-sampling intervals. It is assumed that each agent
has exact knowledge of its own state at any time instant. The considered local
interaction rule is PD-type. Sufficient conditions for stability of the
consensus protocol to a time-invariant value are derived based on LMIs. Such
conditions only require the knowledge of the connectivity of the graph modeling
the network topology. Numerical simulations are presented to corroborate the
theoretical results.Comment: arXiv admin note: substantial text overlap with arXiv:1407.300
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