An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process

This work aims at finding an optimal solution of assembly operations in a system of multi-stage production in a shipyard. Shipbuilding of large-size ships is a complex manufacturing process involving the production and assem-bly of a big quantity of blocks. These blocks are then assembled on the blo...

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Detalles Bibliográficos
Autores principales: Basán, Natalia P., Achkar, Virginia G., Garcia del Valle, Alejandro, Méndez, Carlos A.
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2017
Materias:
Ciencias Informáticas
continuous time-slot
shipbuilding
scheduling
MILP model
ship-yard block assembly system
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/66216
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-66216
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
continuous time-slot
shipbuilding
scheduling
MILP model
ship-yard block assembly system
spellingShingle Ciencias Informáticas
continuous time-slot
shipbuilding
scheduling
MILP model
ship-yard block assembly system
Basán, Natalia P.
Achkar, Virginia G.
Garcia del Valle, Alejandro
Méndez, Carlos A.
An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
topic_facet Ciencias Informáticas
continuous time-slot
shipbuilding
scheduling
MILP model
ship-yard block assembly system
description This work aims at finding an optimal solution of assembly operations in a system of multi-stage production in a shipyard. Shipbuilding of large-size ships is a complex manufacturing process involving the production and assem-bly of a big quantity of blocks. These blocks are then assembled on the block erection final process, with a predefined order. To achieve competitiveness in this market, the development of efficient operation strategies is a potential alternative. To reach this objective, a mixed-integer linear mathematical model (MILP) is proposed. The model is based on the continuous time-slot time batches concept. This mathematical formulation allows obtaining efficient solutions to academic problems with reasonable computational effort. The MILP problem was tested and computational experiences were reported for industrial problems.
format Objeto de conferencia
Objeto de conferencia
author Basán, Natalia P.
Achkar, Virginia G.
Garcia del Valle, Alejandro
Méndez, Carlos A.
author_facet Basán, Natalia P.
Achkar, Virginia G.
Garcia del Valle, Alejandro
Méndez, Carlos A.
author_sort Basán, Natalia P.
title An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
title_short An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
title_full An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
title_fullStr An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
title_full_unstemmed An effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
title_sort effective continuous-time formulation for scheduling optimization in a shipbuilding assembly process
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/66216
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