Garcia-Jimenez, Rafael; García-Díaz, J. Carlos; Pulido-Rojano, Alexander D.(Elsevier, 2023-08-15)
[EN] Double-layered multihead weighing machines contain twice the number of hoppers as present in a simple machine with the same number of heads, which enables additional objective optimization possibilities considering ...
García-Jiménez, Rafael; García-Díaz, J. Carlos; Pulido-Rojano, Alexander D.; Camacho-Vallejo, José-Fernando(Elsevier, 2024-04-15)
[EN] Bi-level programming offers a modeling approach for solving problems that involve two decision makers, each with their own objective. This research addresses a bi-level programming application to multihead, vertical, ...
Garcia-Jimenez, Rafael; García-Díaz, J. Carlos; Pulido-Rojano, Alexander De Jesus(MDPI AG, 2021-05-04)
[EN] In multihead weighers, packaging processes seek to find the best combination of passage hoppers whose product content provides a total package weight as close as possible to its (nominal) label weight. The weighing ...