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https://hdl.handle.net/1822/67154
Título: | Bus fleet management optimization using the augmented weighted Tchebycheff method |
Autor(es): | Machado, William Costa, Lino Carvalho, Maria Sameiro Telhada, José |
Palavras-chave: | Augmented weighted tchebycheff Buses fleet management problem Ghg emissions |
Data: | 1-Jan-2018 |
Editora: | Springer |
Revista: | Springer Proceedings in Mathematics and Statistics |
Citação: | Emiliano, W., Costa, L., et. al.(2018). Bus Fleet Management Optimization Using the Augmented Weighted Tchebycheff Method. In Congress of APDIO, the Portuguese Operational Research Society (pp. 201-213). Springer |
Resumo(s): | This paper presents a multi-objective optimization model for the buses fleet management problem. This model is solved using the Augmented Weighted Tchebycheff method. The aim is to minimize three objective functions, Z1 (CO2 emissions), Z2 (other types of emissions) and Z3 (total costs), for a bus fleet that uses four types of buses: diesel, electric bus, electric bus of fast charging, and Compressed Natural Gas (CNG). A public transport (PT) company of Joinville, Brazil, where it operates three different PT lines, owns the fleet. The respective data was modelled and optimized using the MS Excel solver. Results provided interesting insights concerning the most adequate strategy for bus selection according with public transport line characteristics and taking into account trade-off between costs and emissions. The results indicate that optimal solutions include the diesel in the Itinga line and the CNG in the South line. The electric bus is more adequate in the South-North line due to the large number of stops and low average speed. However, when the costs are disregarded, in some scenarios, the best option is the electric bus for all lines. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/67154 |
ISBN: | 978-3-319-71582-7 |
e-ISBN: | 978-3-319-71583-4 |
DOI: | 10.1007/978-3-319-71583-4_14 |
ISSN: | 2194-1009 |
Versão da editora: | https://link.springer.com/chapter/10.1007/978-3-319-71583-4_14 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
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Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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paper.pdf Acesso restrito! | 474,01 kB | Adobe PDF | Ver/Abrir |