| Full text | |
| Author(s): |
Total Authors: 3
|
| Affiliation: | [1] Univ Sao Paulo, BR-13566590 Sao Paulo - Brazil
[2] Univ Porto, P-4100 Oporto - Portugal
Total Affiliations: 2
|
| Document type: | Journal article |
| Source: | Journal of the Operational Research Society; v. 65, n. 11, p. 1735-1747, NOV 2014. |
| Web of Science Citations: | 5 |
| Abstract | |
Setup operations are significant in some production environments. It is mandatory that their production plans consider some features, as setup state conservation across periods through setup carryover and crossover. The modelling of setup crossover allows more flexible decisions and is essential for problems with long setup times. This paper proposes two models for the capacitated lot-sizing problem with backlogging and setup carryover and crossover. The first is in line with other models from the literature, whereas the second considers a disaggregated setup variable, which tracks the starting and completion times of the setup operation. This innovative approach permits a more compact formulation. Computational results show that the proposed models have outperformed other state-of-the-art formulation. (AU) | |
| FAPESP's process: | 10/10133-0 - Cutting, packing, lot-sizing and scheduling problems and their integration in industrial and logistics settings |
| Grantee: | Reinaldo Morabito Neto |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 10/06901-1 - Lot sizing with setup carryover and crossover |
| Grantee: | Márcio Antônio Ferreira Belo Filho |
| Support Opportunities: | Scholarships in Brazil - Doctorate |