Discrete-time consensus filters on directed switching graphs

Shuai Li; Yi Guo

doi:10.1109/ICCA.2014.6871073

Discrete-time consensus filters on directed switching graphs

Shuai Li, Yi Guo

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-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 language	English
Title of host publication	11th IEEE International Conference on Control and Automation, IEEE ICCA 2014
Publisher	IEEE Computer Society
Pages	1096-1101
Number of pages	6
ISBN (Print)	9781479928378
DOIs	https://doi.org/10.1109/ICCA.2014.6871073
Publication status	Published - 1 Jan 2014
Externally published	Yes
Event	11th IEEE International Conference on Control and Automation, IEEE ICCA 2014 - Taichung, Taiwan Duration: 18 Jun 2014 → 20 Jun 2014

Conference

Conference	11th IEEE International Conference on Control and Automation, IEEE ICCA 2014
Country/Territory	Taiwan
City	Taichung
Period	18/06/14 → 20/06/14

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

More information

10.1109/ICCA.2014.6871073

Cite this

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AB - 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.

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BT - 11th IEEE International Conference on Control and Automation, IEEE ICCA 2014

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ER -

Discrete-time consensus filters on directed switching graphs

Abstract

Conference

Keywords

ASJC Scopus subject areas

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