eprintid: 531
rev_number: 12
eprint_status: archive
userid: 7
dir: disk0/00/00/05/31
datestamp: 2011-07-27 08:45:02
lastmod: 2011-08-05 13:50:39
status_changed: 2011-07-27 08:45:02
type: conference_item
metadata_visibility: show
contact_email: alberto.bemporad@imtlucca.it
item_issues_count: 0
creators_name: Bemporad, Alberto
creators_name: Di Cairano, Stefano
creators_name: Giorgetti, Nicolò
creators_id: alberto.bemporad@imtlucca.it
creators_id: 
creators_id: 
title: Model predictive control of hybrid systems with applications to supply chain management
ispublished: unpub
subjects: QA75
subjects: TJ
divisions: CSA
full_text_status: none
pres_type: paper
keywords: hybrid systems; model predictive control; logic-based methods; event-driven approaches; supply chain management
abstract: Hybrid systems are dynamical systems whose behavior is determined by the interaction of continuous and discrete dynamics. Such systems arise in many real contexts, including automotive systems, chemical processes, communication networks, and supply chain management. A supply chain, whose goal is to transform ideas and raw materials into delivered products and services, is an example of a heterogeneous interconnection between continuous dynamics (inventory levels, material flows, etc.) and discrete dynamics (connection graphs,  precedences, priorities, etc.). In general, in order to maximize a certain benefit or minimize certain costs, we have to optimally control all the heterogeneous components of the hybrid system. Model predictive control (MPC) is a well-known technique used in industry to (sub)optimally control dynamical processes, and is usually based on linear models.
This paper presents an overview of MPC techniques for hybrid systems. After giving a brief introduction to hybrid system models, model predictive control, and standard computation techniques, the paper summarizes recent results in using symbolic techniques and event-based formulations that exploit the particular structure of the hybrid process to come up with improved numerical computation schemes. The
concepts are illustrated through application examples in centralized management of supply chains.
date: 2005
publication: Proc. 49th ANIPLA National Congress �Automazione 2005�
event_title: 49th ANIPLA National Congress “Automazione 2005”
event_location: Napoli, Italy
event_dates: 23-24 Novembre 2005
event_type: conference
refereed: TRUE
book_title: Proc. 49th ANIPLA National Congress �Automazione 2005�
citation:   Bemporad, Alberto and Di Cairano, Stefano and Giorgetti, Nicolò  Model predictive control of hybrid systems with applications to supply chain management.  In: 49th ANIPLA National Congress “Automazione 2005”, 23-24 Novembre 2005, Napoli, Italy       (Unpublished)   (2005)