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Comparação entre estratégias para programação integrada de operações envolvendo decisões de programação de operações da produção e roteirização de veículos
(Universidade Federal de São Carlos, 2022-02-03)
The main motivation of this paper is to study a solution refinement technique for scheduling and routing of integrated production and distribution problems. It is possible to affirm that solving these operations in an ...
Optimization models and solution methods for the vehicle allocation problem
(Universidade Federal de São Carlos, 2021-10-21)
The Vehicle Allocation Problem (VAP) consists in allocating a fleet of vehicles to attend the expected demand for road freight transportation between terminals along a finite multiperiod planning horizon. The objective is ...
Aircraft routing under uncertainty via robust optimization
(Universidade Federal de São Carlos, 2022-09-02)
We address the robust vehicle routing problem (RVRP), focusing on the development of mathematical models and solution methods to incorporate uncertainties regarding travel times and demand, in traditional and practical ...
Modelos de otimização e métodos de solução para o planejamento de redes logísticas
(Universidade Federal de São Carlos, 2022-09-13)
Logistics Network Planning (LNP) involves decisions such as facility location, demand allocation, inventory, and transportation management. These decisions differ in terms of periodicity and frequency over the planning ...
The influence of shelf life on the integrated production scheduling and vehicle routing optimization for perishable products
(Universidade Federal de São Carlos, 2022-08-30)
Perishability is a characteristic that affects several production systems. The loss of the value of a product over time creates challenges and opportunities to integrate the production and distribution planning, increases ...
Otimização na reprogramação de transporte aéreo de passageiros para unidades marítimas por meio de heurísticas MIP
(Universidade Federal de São Carlos, 2021-11-26)
In air passenger transport, events often occur that make it impossible to comply with the flight schedule planned for a certain period. In these situations, the Aircraft Recovery Problem (ARP) emerges, which involves ...
Geração de romaneios otimizados para consolidação de cargas na distribuição de mercadorias com a utilização de frota subcontratada
(Universidade Federal de São Carlos, 2020-03-03)
This Master’s thesis addresses the freight consolidation integrated to the generation of cargo packing lists, from the operational perspective of an outsourced fleet in road transport with the use of freight FOB (Free on ...
The crew scheduling and routing problem in road restoration
(Universidade Federal de São Carlos, 2020-03-27)
Extreme events as large-scale disasters can cause partial or total disruption of basic services such as water, energy, communication and transportation. In particular, recovering the transportation infrastructure is of ...
Otimização da programação de montagens estruturais na Indústria Aeronáutica
(Universidade Federal de São Carlos, 2020-10-09)
In this research, the structural assembly schedule of activities in the
aeronautical industry is studied. Structural assemblies are the manufacturing stage in which
the parts, sub-assemblies and the main structural parts ...
Modelos de otimização para a cadeia de suprimentos de milho considerando mercado interno e exportação
(Universidade Federal de São Carlos, 2021-07-16)
The Brazilian agroindustry has been notable for its economic importance to the country and the world. However, their geographical dispersion and the interference of biological and climatic factors imply complex production ...