• DocumentCode
    574866
  • Title

    Cooperative control of multi-agent systems with limited angular field of view

  • Author

    Asadi, Mohammad Mehdi ; Ajorlou, Amir ; Aghdam, Amir G.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, QC, Canada
  • fYear
    2012
  • fDate
    27-29 June 2012
  • Firstpage
    2388
  • Lastpage
    2393
  • Abstract
    This paper is concerned with the problems of consensus and containment in a network of directed single-integrator agents with some practical constraints in sensing other agents. Limitations in field of view (FOV), which are considered in this work, are very common in vision-based sensing/communication devices (such as cameras or directed antennas). The set of neighbors for each agent depends on its angular position, which varies by time. This poses new challenges to the cooperative control of agents, where it is desired to achieve objectives such as consensus and containment. The problem is formulated in the context of impulsive switched systems, and a controller is proposed with a switching law which ensures the connectivity of the network at all times, except for some limited time instants. A controller is subsequently designed to achieve consensus using the concept of Laplacian-based control. Finally, two subgroups of agents are defined as static leaders and moving followers, and the controller is modified properly to achieve containment in this case asymptotically.
  • Keywords
    multi-agent systems; multi-robot systems; Laplacian-based control; agent cooperative control; angular position; cameras; communication devices; directed antennas; directed single-integrator agents; impulsive switched systems; limited angular field of view; multiagent systems; switching law; vision-based sensing devices; Equations; Indexes; Multiagent systems; Sensors; Switches; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference (ACC), 2012
  • Conference_Location
    Montreal, QC
  • ISSN
    0743-1619
  • Print_ISBN
    978-1-4577-1095-7
  • Electronic_ISBN
    0743-1619
  • Type

    conf

  • DOI
    10.1109/ACC.2012.6315588
  • Filename
    6315588