eprintid: 431
rev_number: 19
eprint_status: archive
userid: 7
dir: disk0/00/00/04/31
datestamp: 2011-07-27 08:31:52
lastmod: 2011-08-05 12:34:42
status_changed: 2011-07-27 08:31:52
type: book_section
metadata_visibility: show
contact_email: alberto.bemporad@imtlucca.it
item_issues_count: 0
creators_name: Barcelli, Davide
creators_name: Bemporad, Alberto
creators_id: 
creators_id: alberto.bemporad@imtlucca.it
title: Decentralized model predictive control of dynamically-coupled linear systems: tracking under packet loss
ispublished: pub
subjects: QA
subjects: QA75
subjects: TJ
divisions: CSA
full_text_status: none
keywords: Decentralized and cooperative optimization; Coordinated control and estimation over networks
abstract: For large-scale processes whose dynamics can be represented as the interaction of several dynamically-coupled linear subsystems, this paper proposes a decentralized model predictive control (MPC) design approach for set-point tracking under input constraints and possible loss of information packets. Following earlier results in (Alessio and Bemporad, 2007 and 2008), the global model of the process is approximated as the decomposition of several (possibly overlapping) smaller models used for local predictions. We present sufficient criteria for asymptotic tracking of output set-points and rejection of constant measured disturbances when the overall process is in closed loop with the set of decentralized MPC controllers, under possible intermittent lack of communication of measurement data between controllers. The effectiveness of the approach is shown in a simulation example on distributed temperature control in the passenger area of a railcar.
date: 2009
publication: Estimation and Control of Networked Systems
publisher: IFAC
place_of_pub: 24th Sep. - 26th Sep. 2009
pagerange: 204-209
event_title: 1st IFAC Workshop on  Estimation and Control of Networked Systems
event_location: 24th Sep. - 26th Sep. 2009
event_dates: Venezia, Italia
id_number: 10.3182/20090924-3-IT-4005.00035
refereed: TRUE
isbn: 978-3-902661-52-4
book_title: Estimation and Control of Networked Systems
official_url: http://www.ifac-papersonline.net/Detailed/40552.html
citation:   Barcelli, Davide and Bemporad, Alberto  Decentralized model predictive control of dynamically-coupled linear systems: tracking under packet loss.   In:  Estimation and Control of Networked Systems.   IFAC, 24th Sep. - 26th Sep. 2009, pp. 204-209.  ISBN 978-3-902661-52-4      (2009)