Cooperative Event Triggered Control for Multi-Robot Systems with Collision Avoidance

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Abstract

This paper investigates the safety critical control for multi-robot systems with event triggered mechanism and presents an algorithm to ensure the collision avoidance which satisfies safety constraints in the motion of robots. This is achieved by minimizing the difference between the actual and the nominal controllers subject to safety constraints. The barrier function-based constraints are then combined to formulate a quadratic programming problem which modifies the nominal controller when necessary to achieve both collision avoidance. Finally, a numerical simulation is provided to verify the effectiveness of the theoretical algorithm.

Original languageEnglish
Title of host publicationProceedings of the 40th Chinese Control Conference, CCC 2021
EditorsChen Peng, Jian Sun
PublisherIEEE Computer Society
Pages5460-5465
Number of pages6
ISBN (Electronic)9789881563804
DOIs
StatePublished - 26 Jul 2021
Externally publishedYes
Event40th Chinese Control Conference, CCC 2021 - Shanghai, China
Duration: 26 Jul 202128 Jul 2021

Publication series

NameChinese Control Conference, CCC
Volume2021-July
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference40th Chinese Control Conference, CCC 2021
Country/TerritoryChina
CityShanghai
Period26/07/2128/07/21

Keywords

  • Collision Avoidance
  • Event Triggered Control
  • Multi-Robot Systems

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