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Autonomous Robots

, Volume 33, Issue 4, pp 445–465 | Cite as

Distributed orientation agreement in a group of robots

  • Iñaki NavarroEmail author
  • Fernando Matía
Article

Abstract

In this article, a method for the agreement of a set of robots on a common reference orientation based on a distributed consensus algorithm is described. It only needs that robots detect the relative positions of their neighbors and communicate with them. Two different consensus algorithms based on the exchange of information are proposed, tested and analyzed. Systematic experiments were carried out in simulation and with real robots in order to test the method. Experimental results show that the robots are able to agree on the reference orientation under certain conditions. Scalability with an increasing number of robots was tested successfully in simulation with up to 49 robots. Experiments with real robots succeeded proving that the proposed method works in reality.

Keywords

Multi-robot Consensus Decentralized control Distributed systems 

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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  1. 1.ETSI IndustrialesUniversidad Politécnica de MadridMadridSpain

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