Time-Dependent Multiple Depot Vehicle Routing Problem on Megapolis Network under Wardrop's Traffic Flow Assignment
Mugayskikh, A. V., Zakharov, V. V., & Tuovinen, T. (2018). Time-Dependent Multiple Depot Vehicle Routing Problem on Megapolis Network under Wardrop's Traffic Flow Assignment. In S. Baladin, T. Hämäläinen, & T. Tyutina (Eds.), FRUCT : Proceedings of the 22nd Conference of Open Innovations Association (pp. 173-178). IEEE. doi:10.23919/FRUCT.2018.8468273
© 2018, IEEE.
In this work multiple depot vehicle routing problem is considered in case of variable travel times between nodes on a metropolis network. This variant of the classic multiple depot vehicle routing problem is motivated by the fact that in urban contexts variable traffic conditions play an essential role and can not be ignored in order to perform a realistic optimization. Time-travel matrices corresponding to each period of planning horizon were formed by solving the traffic assignment problem in conjunction with shortest path problem. Routing problem instances include from 20 to 100 customers randomly chosen from a road network of Saint-Petersburg. The results demonstrate that taking into account traffic flow information can reduce route time by 8-37% depending on number of customers in the problem instance.
Parent publication ISBN978-952-68653-4-8
ConferenceConference of Open Innovations Association
Is part of publicationFRUCT : Proceedings of the 22nd Conference of Open Innovations Association
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