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arXiv · 2108.09609

Event-Triggered Control for Weight-Unbalanced Directed Networks

Juan D. Pabon·Gustavo A. Cardona·Nestor I. Ospina·Juan Calderon·Eduardo Mojica-Nava
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Abstract

We develop an event-triggered control strategy for a weighted-unbalanced directed homogeneous robot network to reach a dynamic consensus in this work. We present some guarantees for synchronizing a robot network when all robots have access to the reference and when a limited number of robots have access. The proposed event-triggered control can reduce and avoid the periodic updating of the signals. Unlike some current control methods, we prove stability by making use of a logarithmic norm, which extends the possibilities of the control law to be applied to a wide range of directed graphs, in contrast to other works where the event-triggered control can be only implemented over strongly connected and weight-balanced digraphs. We test the performance of our algorithm by carrying out experiments both in simulation and in a real team of robots.

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BibTeXRIS

Juan D. Pabon, Gustavo A. Cardona, Nestor I. Ospina, Juan Calderon, Eduardo Mojica-Nava. 2021-08-22. Event-Triggered Control for Weight-Unbalanced Directed Networks. https://arxiv.org/abs/2108.09609

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