Publication
Sequencing cutting patterns with colored interval graphs
| dc.contributor.author | Lopes, Isabel Cristina | |
| dc.contributor.author | Carvalho, J. M. Valerio de | |
| dc.date.accessioned | 2015-04-24T11:38:22Z | |
| dc.date.available | 2015-04-24T11:38:22Z | |
| dc.date.issued | 2010 | |
| dc.description.abstract | The problem addressed here originates in the industry of flat glass cutting and wood panel sawing, where smaller items are cut from larger items accordingly to predefined cutting patterns. In this type of industry the smaller pieces that are cut from the patterns are piled around the machine in stacks according to the size of the pieces, which are moved to the warehouse only when all items of the same size have been cut. If the cutting machine can process only one pattern at a time, and the workspace is limited, it is desirable to set the sequence in which the cutting patterns are processed in a way to minimize the maximum number of open stacks around the machine. This problem is known in literature as the minimization of open stacks (MOSP). To find the best sequence of the cutting patterns, we propose an integer programming model, based on interval graphs, that searches for an appropriate edge completion of the given graph of the problem, while defining a suitable coloring of its vertices. | por |
| dc.identifier.doi | 10.3182/20100908-3-PT-3007.00014 | pt_PT |
| dc.identifier.isbn | 978-3-902661-81-4 | |
| dc.identifier.uri | http://hdl.handle.net/10400.22/5832 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | International Federation of Automatic Control | por |
| dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S1474667016308783 | por |
| dc.subject | Manufacturing production | por |
| dc.subject | Optimisation methods and simulation tools | por |
| dc.title | Sequencing cutting patterns with colored interval graphs | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Coimbra, Portugal | por |
| oaire.citation.endPage | 63 | por |
| oaire.citation.startPage | 58 | por |
| oaire.citation.title | 5th Conference on Management and Control of Production and Logistics | por |
| person.familyName | Lopes | |
| person.givenName | Isabel Cristina | |
| person.identifier | 2277025 | |
| person.identifier.ciencia-id | BC14-DF88-AEBC | |
| person.identifier.orcid | 0000-0002-4833-470X | |
| person.identifier.rid | L-7458-2017 | |
| person.identifier.scopus-author-id | 36185835200 | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
| relation.isAuthorOfPublication | 70af5a18-432a-4ef9-862d-c5a79581c255 | |
| relation.isAuthorOfPublication.latestForDiscovery | 70af5a18-432a-4ef9-862d-c5a79581c255 |