![]() Toader, Bogdan ![]() ![]() Scientific Conference (in press) Detailed reference viewed: 138 (11 UL)![]() ; ; Viti, Francesco ![]() in 2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC) (2020, December) Detailed reference viewed: 76 (1 UL)![]() Rinaldi, Marco ![]() ![]() in 2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC) (2020, December) Detailed reference viewed: 94 (0 UL)![]() Giorgione, Giulio ![]() ![]() Scientific Conference (2020, November) Detailed reference viewed: 50 (0 UL)![]() Viti, Francesco ![]() Scientific Conference (2020, November) Detailed reference viewed: 55 (1 UL)![]() Vitello, Piergiorgio ![]() ![]() Poster (2020, November) As a response to the global outbreak of the SARS-COVID-19 pandemic, authorities have enforced a number of measures including social distancing, travel restrictions that lead to the “temporary” closure of ... [more ▼] As a response to the global outbreak of the SARS-COVID-19 pandemic, authorities have enforced a number of measures including social distancing, travel restrictions that lead to the “temporary” closure of activities stemming from public services, schools, industry to local businesses. In this poster we draw the attention to the impact of such measures on urban environments and activities. For this, we use crowdsensed information available from datasets like Google Popular Times and Apple Maps to shed light on the changes undergone during the outbreak and the recovery [less ▲] Detailed reference viewed: 103 (0 UL)![]() Cisterna, Carolina ![]() ![]() ![]() in Nathail, Eftihia (Ed.) Advances in Mobility-as-a-Service Systems (2020, November) Detailed reference viewed: 25 (0 UL)![]() ; Viti, Francesco ![]() in Transport and Telecommunication (2020) Detailed reference viewed: 20 (0 UL)![]() Rinaldi, Marco ![]() ![]() in Omega: the International Journal of Management Science (2020), 96 Reducing pollutant emissions and promoting sustainable mobility solutions, including Public Transport (PT), are increasingly becoming key objectives for policymakers worldwide. In this work we develop an ... [more ▼] Reducing pollutant emissions and promoting sustainable mobility solutions, including Public Transport (PT), are increasingly becoming key objectives for policymakers worldwide. In this work we develop an optimal vehicle scheduling approach for next generation PT systems, considering the instance of mixed electric / hybrid fleet. Our objective is that of investigating to what extent electrification, coupled with optimal fleet management, can yield operational cost savings for PT operators. We propose a Mixed In- teger Linear Program (MILP) to address the problem of optimal scheduling of a mixed fleet of electric and hybrid / non-electric buses, coupled with an ad-hoc decomposition scheme aimed at enhancing the scalability of the proposed MILP. Two case studies arising from the PT network of the city of Luxem- bourg are employed in order to validate the model; sensitivity analysis to fleet design parameters is performed, specifically in terms of fleet size and fleet composition. Conclusions point to the fact that careful modelling and handling of mixed-fleet conditions are necessary to achieve operational savings, and that marginal savings gradually reduce as more conventional buses are replaced by their electric counterparts. We believe the methodology proposed may be a key part of advanced decision support systems for policymakers and operators that are dealing with the on-going transition from conventional bus fleets towards greener transport solutions. [less ▲] Detailed reference viewed: 116 (9 UL)![]() ; ; Viti, Francesco ![]() in Sustainability (2020), 12(18), Detailed reference viewed: 23 (3 UL)![]() Rinaldi, Marco ![]() ![]() in Transportation Research Record: Journal of the Transportation Research Board (2020), 2674(5), 172-182 Detailed reference viewed: 20 (0 UL)![]() ; Laskaris, Georgios ![]() ![]() in IEEE Transactions on Intelligent Transportation Systems (2020), 21(5), 1929-1940 Detailed reference viewed: 62 (0 UL)![]() ; ; Viti, Francesco ![]() in IEEE Transactions on Intelligent Transportation Systems (2020), 21(4), 1767-1778 Detailed reference viewed: 18 (0 UL)![]() ; ; Viti, Francesco ![]() in IEEE Transactions on Intelligent Transportation Systems (2020), 21(4), 1631-1634 Detailed reference viewed: 23 (0 UL)![]() ; ; et al in Transportation Research. Part B, Methodological (2020), 132 Detailed reference viewed: 23 (0 UL)![]() Laskaris, Georgios ![]() Poster (2020, January 12) We introduce a rule based multiline holding criterion for regularity in branch and trunk networks accounting for all passenger groups. On the shared transit corridor, we consider synchronization at the ... [more ▼] We introduce a rule based multiline holding criterion for regularity in branch and trunk networks accounting for all passenger groups. On the shared transit corridor, we consider synchronization at the merging or the diverging stop. The decision between holding for regularity or synchronization is taken by comparing the expected passenger cost of each control action. The proposed criterion is tested through simulation in a synthetic double fork network with different shares of transferring passengers, control schemes for regularity and synchronization. The results show that multiline control outperforms the state of the art schemes at the network level, stemming from benefits occurring at the first part of the route and the shared transit corridor and a 3.5% more stable joint headway compared to the other schemes. Additionally, it is advised to perform the synchronization at the diverging stop, as it proves to result in a more stable transferring time equal to the joint frequency of the corridor while reducing the transfer time variability up to -42.7%. [less ▲] Detailed reference viewed: 129 (12 UL)![]() Viti, Francesco ![]() ![]() Scientific Conference (2020, January) Detailed reference viewed: 21 (1 UL)![]() Giorgione, Giulio ![]() ![]() Scientific Conference (2020, January) Detailed reference viewed: 17 (0 UL)![]() Rinaldi, Marco ![]() ![]() Poster (2020, January) Detailed reference viewed: 20 (0 UL)![]() Bordas, Stéphane ![]() ![]() ![]() Report (2019) https://www.cambridge.org/core/journals/data-centric-engineering Detailed reference viewed: 56 (5 UL) |
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