Hierarchical scheduling and utility disturbance management in the process industry
(2013) IFAC Conference on Manufacturing Modelling, Management and Control (MIM2013) p.140-145- Abstract
- The integration of scheduling and control in the process industry is a topic that has been frequently discussed during the recent years, but many challenges remain in order to achieve integrated solutions that can be implemented for large-scale industrial sites. In this paper we consider production control under disturbances in the supply of utilities at integrated sites together with the integration towards production scheduling. Utilities, such as steam and cooling water, are often shared between the production areas of a site, which enables formulation of an optimization problem for determining the optimal supply of utilities to each area at the occurrence of a disturbance. Optimization in two timescales is suggested to handle the... (More)
- The integration of scheduling and control in the process industry is a topic that has been frequently discussed during the recent years, but many challenges remain in order to achieve integrated solutions that can be implemented for large-scale industrial sites. In this paper we consider production control under disturbances in the supply of utilities at integrated sites together with the integration towards production scheduling. Utilities, such as steam and cooling water, are often shared between the production areas of a site, which enables formulation of an optimization problem for determining the optimal supply of utilities to each area at the occurrence of a disturbance. Optimization in two timescales is suggested to handle the scheduling and disturbance management problems in a hierarchical fashion. The suggested structure has been discussed with companies within the chemical process industry. A simple example is provided to show how the structure may be used. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3736855
- author
- Lindholm, Anna LU ; Johnsson, Charlotta LU ; Quttineh, Nils-Hassan ; Lidestam, Helene ; Henningsson, Mathias ; Wikner, Joakim ; Tang, Ou ; Nytzén, Nils-Petter and Forsman, Krister
- organization
- publishing date
- 2013
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- production control, hierarchical control, disturbance rejection, chemical industry, process control, optimization problems
- host publication
- 7th IFAC Conference on Manufacturing Modelling, Management, and Control, 2013
- pages
- 140 - 145
- publisher
- IFAC
- conference name
- IFAC Conference on Manufacturing Modelling, Management and Control (MIM2013)
- conference location
- Saint Petersburg, Russian Federation
- conference dates
- 2013-06-19 - 2013-06-21
- external identifiers
-
- scopus:84884300108
- ISSN
- 1474-6670
- ISBN
- 978-3-902823-35-9
- DOI
- 10.3182/20130619-3-RU-3018.00106
- project
- PICLU
- language
- English
- LU publication?
- yes
- additional info
- key=lindholm13mim project=upsetmanagement
- id
- 7ad0625a-6128-4f2e-bb29-5f1beab587eb (old id 3736855)
- date added to LUP
- 2016-04-01 13:24:07
- date last changed
- 2022-01-27 19:03:01
@inproceedings{7ad0625a-6128-4f2e-bb29-5f1beab587eb, abstract = {{The integration of scheduling and control in the process industry is a topic that has been frequently discussed during the recent years, but many challenges remain in order to achieve integrated solutions that can be implemented for large-scale industrial sites. In this paper we consider production control under disturbances in the supply of utilities at integrated sites together with the integration towards production scheduling. Utilities, such as steam and cooling water, are often shared between the production areas of a site, which enables formulation of an optimization problem for determining the optimal supply of utilities to each area at the occurrence of a disturbance. Optimization in two timescales is suggested to handle the scheduling and disturbance management problems in a hierarchical fashion. The suggested structure has been discussed with companies within the chemical process industry. A simple example is provided to show how the structure may be used.}}, author = {{Lindholm, Anna and Johnsson, Charlotta and Quttineh, Nils-Hassan and Lidestam, Helene and Henningsson, Mathias and Wikner, Joakim and Tang, Ou and Nytzén, Nils-Petter and Forsman, Krister}}, booktitle = {{7th IFAC Conference on Manufacturing Modelling, Management, and Control, 2013}}, isbn = {{978-3-902823-35-9}}, issn = {{1474-6670}}, keywords = {{production control; hierarchical control; disturbance rejection; chemical industry; process control; optimization problems}}, language = {{eng}}, pages = {{140--145}}, publisher = {{IFAC}}, title = {{Hierarchical scheduling and utility disturbance management in the process industry}}, url = {{https://lup.lub.lu.se/search/files/3346824/3736862.pdf}}, doi = {{10.3182/20130619-3-RU-3018.00106}}, year = {{2013}}, }