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dc.contributor.authorMalik, Robien_NZ
dc.contributor.authorPena, Patricia N.en_NZ
dc.contributor.editorBasile, F.en_NZ
dc.contributor.editorHadjicostis, C.en_NZ
dc.contributor.editorKomenda, J.en_NZ
dc.contributor.editorDe Tommasi, G.en_NZ
dc.coverage.spatialSorrento Coast, Italyen_NZ
dc.date.accessioned2019-10-24T20:43:30Z
dc.date.available2018en_NZ
dc.date.available2019-10-24T20:43:30Z
dc.date.issued2018en_NZ
dc.identifier.citationMalik, R., & Pena, P. N. (2018). Optimal task scheduling in a flexible manufacturing system using model checking. In F. Basile, C. Hadjicostis, J. Komenda, & G. De Tommasi (Eds.), Preprints: 14 Workshop on Discrete Event Systems (WODES 2018) (pp. 241–246). Sorrento Coast, Italy.en
dc.identifier.urihttps://hdl.handle.net/10289/13036
dc.description.abstractThis paper demonstrates the use of model checking to solve the problem of optimal task scheduling in a flexible manufacturing system. The system is modelled as a discrete event system, for which the least restrictive safe behaviour is synthesised according to supervisory control theory. Then timing constraints are added to the model in the form of extended finitestate machines, and time-optimal schedules are computed using the discrete event systems and model checking tool Supremica. In the case study considered in this paper, which previously was only solved heuristically, the method successfully produces optimal schedules to manufacture up to 30 products of two different types. The method is furthermore used to find an optimal cycle, solving the scheduling problem of the case study for an arbitrary number of products in optimal or asymptotically close to optimal time.
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.rights© 2018 IFAC
dc.sourceWODES 2018en_NZ
dc.subjectcomputer scienceen_NZ
dc.subjectreal-time schedulingen_NZ
dc.subjecttimed continuous Petri Netsen_NZ
dc.subjectmodellingen_NZ
dc.titleOptimal task scheduling in a flexible manufacturing system using model checkingen_NZ
dc.typeConference Contribution
dc.relation.isPartOfPreprints: 14 Workshop on Discrete Event Systems (WODES 2018)en_NZ
pubs.begin-page241
pubs.elements-id225641
pubs.end-page246
pubs.finish-date2018-06-01en_NZ
pubs.publication-statusPublisheden_NZ
pubs.start-date2018-05-30en_NZ


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