Discrete-time consensus filters on directed switching graphs

Shuai Li, Yi Guo

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

4 Citations (Scopus)

Abstract

We consider discrete-time distributed estimation on a directed graph with switching topologies. Motivated by a recent PI consensus filter, we modify the protocol and remove the constraint on bi-directional information exchange and gain conditions that require global topological information. The protocol is then extended to switching topologies. Convergence results for time-invariant inputs under both balanced directed and general directed graphs are given for switching topologies. Satisfactory simulation results are shown to validate theoretical claims.
Original languageEnglish
Title of host publication11th IEEE International Conference on Control and Automation, IEEE ICCA 2014
PublisherIEEE Computer Society
Pages1096-1101
Number of pages6
ISBN (Print)9781479928378
DOIs
Publication statusPublished - 1 Jan 2014
Externally publishedYes
Event11th IEEE International Conference on Control and Automation, IEEE ICCA 2014 - Taichung, Taiwan
Duration: 18 Jun 201420 Jun 2014

Conference

Conference11th IEEE International Conference on Control and Automation, IEEE ICCA 2014
CountryTaiwan
CityTaichung
Period18/06/1420/06/14

Keywords

  • consensus filter
  • directed graph
  • Distributed estimation
  • switching topology

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

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