eprintid: 10186079
rev_number: 9
eprint_status: archive
userid: 699
dir: disk0/10/18/60/79
datestamp: 2024-01-25 10:18:46
lastmod: 2025-01-09 11:05:48
status_changed: 2024-01-25 10:18:46
type: article
metadata_visibility: show
sword_depositor: 699
creators_name: Liu, Z
creators_name: Zhao, D
creators_name: Zhang, S
creators_name: Wang, X
creators_name: Spurgeon, SK
title: Distributed partial output consensus optimization for constrained chain interconnected systems
ispublished: pub
divisions: UCL
divisions: B04
divisions: C05
divisions: F46
keywords: Partial output consensus, Chain interconnected systems, Infeasible set-point, Distributed optimization
note: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
abstract: For chain interconnected systems with state and input constraints, a partial output consensus (POC) optimization problem is studied when the set-points are infeasible. In this case, outputs with and without consensus requirements cannot converge to the set-points achieved from real-time optimization. For this case, a novel set-point optimization method is developed, which is called distributed partial output consensus optimization. Based on this method, the set-points for two-part outputs i.e. having a part that must achieve consensus and a part that has a set-point, can be recalculated simultaneously and their feasibility can be ensured by using a distributed projection operator. The convergence of the strategy is then analyzed. From the results of both simulation and experimental testing, the effectiveness of the proposed method is validated.
date: 2024-02-01
date_type: published
official_url: https://doi.org/10.1016/j.jprocont.2024.103161
oa_status: green
full_text_type: other
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 2141355
doi: 10.1016/j.jprocont.2024.103161
lyricists_name: Spurgeon, Sarah
lyricists_id: SSPUR40
actors_name: Spurgeon, Sarah
actors_id: SSPUR40
actors_role: owner
full_text_status: public
publication: Journal of Process Control
volume: 134
article_number: 103161
issn: 0959-1524
citation:        Liu, Z;    Zhao, D;    Zhang, S;    Wang, X;    Spurgeon, SK;      (2024)    Distributed partial output consensus optimization for constrained chain interconnected systems.                   Journal of Process Control , 134     , Article 103161.  10.1016/j.jprocont.2024.103161 <https://doi.org/10.1016/j.jprocont.2024.103161>.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10186079/1/Zidong_JPC.pdf