ICIEOM2020_FULL_0002_37223
VEHICLE ROUTING PROBLEM CONSIDERING CARGO THEFT PROBABILITY APPLIED IN A REAL CONTEXT IN THE STATE OF RIO DE JANEIRO: SOLVED USING THE AIMS SOFTWARE
ÁREA: 02. Logistics and Supply Chain Management
RESUMO:
The Vehicle Routing Problem (VRP) is a classic well-known combinatorial problem. This paper introduces a factor in the VRP mathematical optimization model considering restrictions that address probability of cargo theft in the regions visited, beyond the traditional constraints such as the number of vehicles, time windows, the capacity of the vehicle and the vehicle's cycle time. The paper proposes a mixed integer linear model that minimizes total transportation costs and cargo theft costs. The model is tested in a real-life case study, a company that distributes pharmaceutical products in Rio de Janeiro. The route solutions with and without cargo theft risk are compared. The model is solved using the AIMMS software.
PALAVRAS-CHAVE:
logistics, vehicle routing problem, cargo theft, mixed integer linear programming, aimms.
DOI: 10.14488/ijcieom2020_full_0002_37223
RESUMO:
The Vehicle Routing Problem (VRP) is a classic well-known combinatorial problem. This paper introduces a factor in the VRP mathematical optimization model considering restrictions that address probability of cargo theft in the regions visited, beyond the traditional constraints such as the number of vehicles, time windows, the capacity of the vehicle and the vehicle's cycle time. The paper proposes a mixed integer linear model that minimizes total transportation costs and cargo theft costs. The model is tested in a real-life case study, a company that distributes pharmaceutical products in Rio de Janeiro. The route solutions with and without cargo theft risk are compared. The model is solved using the AIMMS software.
PALAVRAS-CHAVE:
logistics, vehicle routing problem, cargo theft, mixed integer linear programming, aimms.
DOI: 10.14488/ijcieom2020_full_0002_37223
AUTORES:
RODRIGO RANGEL RIBEIRO BEZERRA
UNIVERSITY OF THE STATE OF PARÁ - UEPA
JANAINA FIGUEIRA MARCHESI
PONTIFICAL CATHOLIC UNIVERSITY OF RIO DE JANEIRO - PUC-RIO
ANDRÉ CRISTIANO SILVA MELO
UNIVERSITY OF THE STATE OF PARÁ - UEPA
DENILSON RICARDO DE LUCENA NUNES
UNIVERSITY OF THE STATE OF PARÁ - UEPA
LEONARDO BRENO PESSOA DA SILVA
FEDERAL UNIVERSITY OF TECHNOLOGY - PARANÁ - UTFPR
RODRIGO RANGEL RIBEIRO BEZERRA
UNIVERSITY OF THE STATE OF PARÁ - UEPA
JANAINA FIGUEIRA MARCHESI
PONTIFICAL CATHOLIC UNIVERSITY OF RIO DE JANEIRO - PUC-RIO
ANDRÉ CRISTIANO SILVA MELO
UNIVERSITY OF THE STATE OF PARÁ - UEPA
DENILSON RICARDO DE LUCENA NUNES
UNIVERSITY OF THE STATE OF PARÁ - UEPA
LEONARDO BRENO PESSOA DA SILVA
FEDERAL UNIVERSITY OF TECHNOLOGY - PARANÁ - UTFPR
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