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Seleção de fornecedores sob incertezas via otimização robusta
(Universidade Federal de São Carlos, 2019-04-25)
This paper studies the problem of selection of suppliers under uncertainties, motivated by the current economic situation of world trade. The fierce search among the organizations for responsiveness in meeting the market ...
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 ...
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 ...
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 ...
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 ...
Localização de terminais intermodais na rede de escoamento da soja em grão brasileira destinada à exportação
(Universidade Federal de São Carlos, 2010-06-02)
Soybean is one of the most important agricultural products grown in Brazil. Comparing to the total volume of grain produced, soybean corresponds to approximately 44% and the midwest region is the largest soybean producer ...
Dimensionamento e sequenciamento de lotes no segmento de eletrodomésticos de linha branca
(Universidade Federal de São Carlos, 2019-04-02)
In this work we address the optimization of the production of household appliances in a white line segment. The main characteristics of this production process are maximum number of lot breaks per time period; production ...
Cadeias de suprimentos de produtos de luxo: proposta de estruturação da literatura e avaliação do valor do lead time
(Universidade Federal de São Carlos, 2019-02-22)
The present study aims to value lead time in a luxury product supply chain. Lead time could be seen as an important element in a responsive supply chain strategy while responsiveness is the ability of reacting to unexpected ...
Formulações e métodos de solução para o problema de coleta e entrega com janelas de tempo, frota heterogênea e múltiplos produtos
(Universidade Federal de São Carlos, 2019-02-21)
Logistics efficiency is critical to the business success of most organizations. Inherent in the logistics process, vehicle routing plays an important role to ensure lower costs and customer satisfaction. The vehicle routing ...
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 ...