Heurísticas para el problema de ensamblado en dos etapas con mantenimiento periódico
C. Talens Fayos, V. Fernandez-Viagas, P. Pérez González
En este trabajo se aborda el problema de ensamblado en dos etapas, en el que hay varias máquinas dedicadas en la primera etapa y una única máquina de ensamblado en la segunda. Adicionalmente, se aborda el problema con la restricción de mantenimiento periódico y el objetivo de minimizar el tiempo máximo de finalización. Debido a esta restricción, el horizonte de programación se divide en períodos en los que las máquinas están disponibles, entrelazando otros en los que no se pueden realizar ninguna operación. Para su resolución, se han adaptado diversas heurísticas propuestas para resolver problemas relacionados y se proponen dos nuevas heurísticas constructivas y un mecanismo de búsqueda local avanzado. Todos los métodos se comparan en una extensa evaluación computacional, cuyos resultados muestran la eficiencia de las heurísticas propuestas.
Keywords: Scheduling, Assembly, Makespan, Preventive Maintenance, Heuristics
Scheduled
Heuristics and Metaheuristics
June 8, 2022 12:40 PM
A03
Other papers in the same session
Y. Karpova Krylova, F. Villa Juliá, E. Vallada Regalado, M. Á. Vecina García
B. Navarro García, V. Fernández-Viagas Escudero, C. Talens Fayos, J. M. Framiñán Torres
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6/8/22
Visit Alhambra
Tomorrow, Thursday, we will visit the Alhambra. 1. At 7:00 p.m., buses will start leaving from the door of the Hotel Granada Center (in front of the door of the Faculty of Sciences) 2. Upon arrival, groups with guides will be organized. 3. There will be groups in English language. These groups will wait at the destination until the arrival of all buses. 4. After the visit to the Alhambra we will walk to the Carmen de los Mártires to have a cocktail. 5. On the way back, we can go back by bus, which will leave from the same place where they left us at the Alhambra. 6. Although the way to the Alhambra by bus seems long, it really is close to the city. We invite you, whoever wishes, to go down for a pleasant walk. 7. Do not forget to take your Alhambra ticket and your identity card or passport. The document must be the same whose number matches the ticket number you have.
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5/31/22
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5/27/22
Gala Dinner
It opens the possibility that anyone who is registered for the conference, and wants non-registered companions to attend the gala dinner, can do so by paying the price of this dinner (80 euros VAT included). This payment must be made before June 1 (inclusive). To do this, contact with [email protected]
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5/23/22
IMPORTANT WARNING
To access the Alhambra on the visit on Thursday 9, it is obligatory to present the identification document whose reference was sent to the organization (eurocongress)
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5/16/22
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