Consensus robust output regulation of discrete-time linear multi-agent systems

Author

Hongjing Liang ; Huaguang Zhang ; Zhanshan Wang ; Junyi Wang

Author_Institution

Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China

Volume

1

Issue

2

fYear

2014

fDate

Apr-14

Firstpage

204

Lastpage

209

Abstract

This paper deals with consensus robust output regulation of discrete-time linear multi-agent systems under a directed interaction topology. The digraph is assumed to contain a spanning tree. Every agent or subsystem is identical and uncertain, but subsystems have different external disturbances. Based on the internal model and general discrete-time algebraic Riccati equation, a distributed consensus protocol is proposed to solve the regulator problem. A numerical simulation demonstrates the effectiveness of the proposed theoretical results.

Keywords

Riccati equations; algebra; discrete time systems; multi-agent systems; robust control; topology; consensus robust output regulation; digraph; directed interaction topology; discrete time linear multiagent systems; distributed consensus protocol; external disturbances; general discrete time algebraic Riccati equation; internal model; Eigenvalues and eigenfunctions; Mathematical model; Multi-agent systems; Protocols; Robustness; Symmetric matrices; Topology; Cooperative control; discrete-time; robust output regulation; uncertain multi-agent systems;

fLanguage

English

Journal_Title

Automatica Sinica, IEEE/CAA Journal of

Publisher

ieee

ISSN

2329-9266

Type

jour

DOI

10.1109/JAS.2014.7004551

Filename

7004551