eprintid: 742
rev_number: 15
eprint_status: archive
userid: 7
dir: disk0/00/00/07/42
datestamp: 2011-07-29 10:53:22
lastmod: 2012-07-06 13:14:36
status_changed: 2012-07-06 13:14:36
type: book_section
metadata_visibility: show
item_issues_count: 0
creators_name: Poggi, Tomaso
creators_name: Trimboli, Sergio
creators_name: Bemporad, Alberto
creators_name: Storace, Marco
creators_id: 
creators_id: 
creators_id: alberto.bemporad@imtlucca.it
creators_id: 
title: Explicit hybrid model predictive control: discontinuous piecewise-affine approximation and FPGA implementation
ispublished: pub
subjects: QA75
subjects: TJ
divisions: CSA
full_text_status: none
pres_type: paper
keywords: Digital implementation; Control design for hybrid systems; Control of switched systems
abstract: In this paper we introduce a digital architecture implementing the explicit solution of a switched model predictive control problem. Given a mixed-logic dynamical system, we derive an explicit controller in the form of a possibly discontinuous piecewise-affine function. This function is then approximated by resorting to piecewise-affine simplicial functions, which can be implemented on a circuit by extending the representation capabilities of a previously proposed architecture to evaluate the control action. The architecture has been implemented on FPGA and validated on a benchmark example related to an air conditioning system.
date: 2011
date_type: published
volume: 18
publisher: IFAC
pagerange: 1350-1355
event_title: 18th IFAC World Congress
event_location: Milano, Italy
event_dates: August 28 - September 2, 2011
event_type: conference
id_number: 10.3182/20110828-6-IT-1002.02517
refereed: TRUE
isbn: 978-3-902661-93-7
book_title: Proceedings of the 18th IFAC World Congress, 2011
related_url_url: http://www.ifac-papersonline.net/Detailed/47917.html
related_url_type: pub
citation:   Poggi, Tomaso and Trimboli, Sergio and Bemporad, Alberto and Storace, Marco  Explicit hybrid model predictive control: discontinuous piecewise-affine approximation and FPGA implementation.   In:  Proceedings of the 18th IFAC World Congress, 2011.   IFAC, pp. 1350-1355.  ISBN 978-3-902661-93-7      (2011)