Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/66310
Título: | Decision support tool for dynamic scheduling |
Autor(es): | Ferreirinha, Luís Santos, André S. Madureira, Ana M. Varela, M.L.R. Bastos, João A. |
Palavras-chave: | Decision support tool Dispatching rules Dynamic scheduling Hyper heuristics Kano’s model Meta heuristics |
Data: | 2020 |
Editora: | Springer Verlag |
Revista: | Advances in Intelligent Systems and Computing |
Resumo(s): | Production scheduling in the presence of real-time events is of great importance for the successful implementation of real-world scheduling systems. Most manufacturing systems operate in dynamic environments vulnerable to various stochastic real-time events which continuously forces reconsideration and revision of pre-established schedules. In an uncertain environment, efficient ways to adapt current solutions to unexpected events, are preferable to solutions that soon become obsolete. This reality motivated us to develop a tool that attempts to start filling the gap between scheduling theory and practice. The developed prototype is connected to the MRP software and uses meta heuristics to generate a predictive schedule. Then, whenever disruptions happen, like arrival of new tasks or cancelation of others, the tool starts rescheduling through a dynamic-event module that combines dispatching rules that best fit the performance measures pre-classified by Kano’s model. The proposed tool was tested in an in-depth computational study with dynamic task releases and stochastic execution time. The results demonstrate the effectiveness of the model. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/66310 |
ISBN: | 9783030143466 |
DOI: | 10.1007/978-3-030-14347-3_41 |
ISSN: | 2194-5357 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Decision Support Tool to Dynamic Scheduling.pdf | 621,02 kB | Adobe PDF | Ver/Abrir |