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Trudy SPIIRAN, 2018, Issue 60, Pages 39–63
DOI: https://doi.org/10.15622/sp.60.2
(Mi trspy1022)
 

This article is cited in 31 scientific papers (total in 31 papers)

Robotics, Automation and Control Systems

Group control of autonomous robots motion in uncertain environment via unstable modes

V. Kh. Pshikhopov, M. Yu. Medvedev

Southern Federal University (SFedU)
Abstract: The paper is devoted to the methods and algorithms of group control, providing a consistent movement of a moving objects group in a partially uncertain three-dimensional environment with obstacles. The uncertainty of the environment is a priori unknown moving obstacles. Mobile robots of the group should create a formation in a given rectangular area in the plane. The robots formation must move in the given direction. The problem solution is carried out by using algorithms based on unstable modes. The unstable modes allow to transform obstacles into repellers. The proposed algorithms can be implemented decentralized. Two algorithms options for group control are analyzed in the paper. Also a numerical simulation of a hexacopters group in an uncertain environment with obstacles is performed. The developed algorithms are used in the control system of mobile robots in their group locomotion in an uncertain 3-d environment. A group of mobile robots should be self-organized into a structure that does not require a preliminary assignment of the place of each robot. The group of robots can adjust the formation at occurrence of obstacles.
Keywords: group control, uncertain environment, unstable mode, motion control.
Funding agency Grant number
Russian Science Foundation 16-19-00001
Russian Foundation for Basic Research 16-08-00013_а
This research is supported by Russian Science Foundation (grant 16-19-00001). Section 4 is supported by Russian Foundation for Basic Research (grant 16-08-00013).
Received: 19.02.2018
Bibliographic databases:
Document Type: Article
UDC: 681.21
Language: Russian
Citation: V. Kh. Pshikhopov, M. Yu. Medvedev, “Group control of autonomous robots motion in uncertain environment via unstable modes”, Tr. SPIIRAN, 60 (2018), 39–63
Citation in format AMSBIB
\Bibitem{PshMed18}
\by V.~Kh.~Pshikhopov, M.~Yu.~Medvedev
\paper Group control of autonomous robots motion in uncertain environment via unstable modes
\jour Tr. SPIIRAN
\yr 2018
\vol 60
\pages 39--63
\mathnet{http://mi.mathnet.ru/trspy1022}
\crossref{https://doi.org/10.15622/sp.60.2}
\elib{https://elibrary.ru/item.asp?id=36266195}
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  • https://www.mathnet.ru/eng/trspy/v60/p39
  • This publication is cited in the following 31 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Informatics and Automation
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