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A Solution Method for an Assignment and Routing Problem of Vehicles for a Container Yard

Masato HAYASHI, Katsutoshi HIGUMA, Yuichi MIYAMOTO, Shigeru IHARA, Shinichi EDO
2004 Transactions of the Society of Instrument and Control Engineers  
Arc represents a route of two-way traffic for RTGs.  ...  Step 8: if satisfying condition for rescheduling ( 8 )) and ( 9 ) then reschedule the assignment and routing, by using Vy.  ...  He has been engaged in the design of the computer control system for the airport baggage handling system and the air cargo system.  ... 
doi:10.9746/sicetr1965.40.1140 fatcat:skwr6nrbnveqliavfiuedvlsfe

Integrated Train Rescheduling and Rerouting during Multidisturbances under a Quasi-Moving Block System

Peijuan Xu, Dawei Zhang, Jingwei Guo, Dan Liu, Hui Peng, Keping Li
2021 Journal of Advanced Transportation  
In order to adjust the train speed and find the best routes for trains, the set of alternative arcs and alternative arrival/departure paths are considered in the constraints, respectively.  ...  It is known that it is critical for train rescheduling problem to address some uncertain disturbances to keep the normal condition of railway traffic.  ...  In terms of arcs, the solid arc is called fixed arc, which can determine train routes according original plan, and the red dash arcs are the entrance deifications for trains, whose weights refer entrance  ... 
doi:10.1155/2021/6652531 fatcat:ppwloft4yreyhmkb6bgxef4zqi

Train Operation Rescheduling Algorithm Based on Passenger Satisfaction

Norio TOMII, Yoshiaki TASHIRO, Noriyuki TANABE, Chikara HIRAI, Kunimitsu MURAKI
2005 Quarterly Report of RTRI  
In order to regard the train-rescheduling problem as a combinatorial optimization problem, we first had to clarify objective criteria of the problem.  ...  Extension train route Extend train route Change train-set operating schedule Change train-set operating schedule Change of track Change the track of a train at a station Change departure  ... 
doi:10.2219/rtriqr.46.167 fatcat:74nezv445fchnjxo4aqvkz6gzq

Rescheduling Railway Traffic Taking into Account Minimization of Passengers' Discomfort [chapter]

Francesco Corman, Dario Pacciarelli, Andrea D'Ariano, Marcella Samà
2015 Lecture Notes in Computer Science  
Therefore, the passenger routing aspect of the MDM problem can be modelled as a multicommodity flow problem where passengers may flow only through the arcs of F and through the active arcs of .  ...  Microscopic delay management model We next introduce a MILP model for the MDM problem combining train rescheduling and passenger routing decisions.  ... 
doi:10.1007/978-3-319-24264-4_41 fatcat:j3vxv34m4rb4jdzpzmiwpzfmwa

A freight train dispatching approach for handling perturbations: a real case for the longest heavy-haul railway in China

Yaqin Zhang, Mingming Wang, Ruimin Wang, Zhipeng Li, Nan Zhang
2020 Smart and Resilient Transport  
Purpose This paper aims to reschedule the freight train timetable in case of disturbance to restore the train services as soon as possible.  ...  Moreover, two objective functions, namely, the total final delays and the consecutive delays, are minimized in the freight trains dispatching problem.  ...  Problem assumptions Real-time timetable rescheduling problem in case of large-scale disrupted situations is a complexity.  ... 
doi:10.1108/srt-09-2020-0009 fatcat:3w4kc3gxoba4rge7npvykqrcoa

A Quasi-Robust Optimization Approach for Crew Rescheduling

Lucas P. Veelenturf, Daniel Potthoff, Dennis Huisman, Leo G. Kroon, Gábor Maróti, Albert P. M. Wagelmans
2016 Transportation Science  
We assume that several possibilities for the duration of the disruption are given. We solve the rescheduling problem as a two-stage optimization problem.  ...  In fact, we require a prescribed number of the rescheduled resource duties to be recoverable.  ...  In the following, the problem of rescheduling the crew duties in a disrupted situation is called the Operational Crew Rescheduling Problem (OCRSP).  ... 
doi:10.1287/trsc.2014.0545 fatcat:qgcbi7lm4rgb3d7dd4q7r75nya

A Lagrangian heuristic for the real-time vehicle rescheduling problem

Jing-Quan Li, Pitu B. Mirchandani, Denis Borenstein
2009 Transportation Research Part E: Logistics and Transportation Review  
In this paper, the vehicle rescheduling problem (VRSP) is investiaged to consider operating costs, schedule disruption costs, and trip cancellation costs.  ...  When a public transit vehicle breaks down on a scheduled trip, one or more vehicles need to be rescheduled to serve that trip and other service trips originally scheduled for the disabled vehicle.  ...  Appendix A: NP-hardness Proof of the Single-Depot VRSP We can show that the vehicle rescheduling problem, including the trip cancellation and schedule disruption costs, is a NP-hard problem as follows.  ... 
doi:10.1016/j.tre.2008.09.002 fatcat:pzddhaueyrc3bjsiecwuo6pjva

Reordering and Local Rerouting Strategies to Manage Train Traffic in Real Time

Andrea D'Ariano, Francesco Corman, Dario Pacciarelli, Marco Pranzo
2008 Transportation Science  
The compound problem of routing and sequencing trains is approached iteratively computing an optimal train sequencing for given train routes, and then improving this solution by locally rerouting some  ...  Traffic controllers regulate railway traffic by sequencing train movements and setting routes with the aim of ensuring smooth train behaviour and limiting as much as possible train delays.  ...  This work is partially supported by the programs "Towards Reliable Mobility" of the Transport Research Centre Delft, the Dutch foundation "Next Generation Infrastructures" and ProRail.  ... 
doi:10.1287/trsc.1080.0247 fatcat:zabrntyjynhcdcaxeik5nooqra

Using a general-purpose Mixed-Integer Linear Programming solver for the practical solution of real-time train rescheduling

Matteo Fischetti, Michele Monaci
2017 European Journal of Operational Research  
Using a general-purpose Mixed-Integer Linear Programming solver for the practical solution of real-time train rescheduling, Abstract At a planning level, train scheduling consists of optimizing the routing  ...  A computational analysis on real cases shows that our approach can be successfully used for practical real-time train rescheduling, as it is able to deliver (almost) optimal solutions within the very tight  ...  Acknowledgements We want to thanks Alstom Ferroviaria SpA for proving us all data used in the experiments. Special thanks are due to Massimo Rosti and Davide Nucci for their helpful support.  ... 
doi:10.1016/j.ejor.2017.04.057 fatcat:qk6dzpbqm5hdjbdyu25m3hdam4

The multi-objective railway timetable rescheduling problem

Stefan Binder, Yousef Maknoon, Michel Bierlaire
2017 Transportation Research Part C: Emerging Technologies  
This research focuses on the railway timetable rescheduling problem from a macroscopic point of view in case of large disruptions.  ...  We formulate the problem as an Integer Linear Program that optimizes the first objective and includes "-constraints for the two other ones.  ...  propose an exact mathematical model that integrates both the timetable rescheduling problem and passenger routing. • We allow total flexibility for the new timetable and define a measure that quantifies  ... 
doi:10.1016/j.trc.2017.02.001 fatcat:e6btcg77ffc4ddl447ac2qdawm

Evaluating the Applicability of Advanced Techniques for Practical Real-time Train Scheduling

Andrea D'Ariano, Marcella Samà, Paolo D'Ariano, Dario Pacciarelli
2014 Transportation Research Procedia  
The final goal is the development of an advanced decision support system for supporting dispatchers' work and for guiding them toward near-optimal real-time re-timing, re-ordering and re-routing decisions  ...  The paper focuses on the optimization system AGLIBRARY that manages trains at the microscopic level of block sections and block signals and at a precision of seconds.  ...  The formulation can be extended to the problem with routing flexibility by enlarging sets F and A to contain all possible arcs for all possible train routes, and by adding for each alternative route variables  ... 
doi:10.1016/j.trpro.2014.10.007 fatcat:jfe2mbfk2zb4xijdj4o7cqmcgu

Hinterland freight transportation replanning model under the framework of synchromodality

Wenhua Qu, Jafar Rezaei, Yousef Maknoon, Lóránt Tavasszy
2019 Transportation Research Part E: Logistics and Transportation Review  
The mathematical model describes the synchronization scheme of shipment re-routing, transshipment flows at the intermediate terminals and service rescheduling.  ...  A service Network Design (SND) problem lies at the core of the tactical planning process, addressing issues like the selection and scheduling of services, specification of terminal operations and routing  ...  routing a unit of shipment on arc a.  ... 
doi:10.1016/j.tre.2019.09.014 fatcat:wjh2faypazd3pj6tc7k2tw7bia

Split Delivery-Based Routing Recovery Model for Perishable Product Distribution Delay in Time-Dependent Network

Yao Wu, Zujun Ma
2017 ICIC Express Letters  
During the execution of vehicle routing plan for perishable product distribution, unexpected disruption events may bring about transportation delay in some routes and thus cause the initial routing scheme  ...  Moreover, a tabu search algorithm with novel neighborhood structures is devised to solve this problem. The effectiveness of the proposed model and algorithm is demonstrated by comparison results.  ...  The authors also gratefully acknowledge the helpful comments and suggestions of the reviewers, which have improved the presentation.  ... 
doi:10.24507/icicel.11.10.1539 fatcat:k2xljjdlvfednbatiri4v5w3vu

A decision support system for the single-depot vehicle rescheduling problem

Jing-Quan Li, Denis Borenstein, Pitu B. Mirchandani
2007 Computers & Operations Research  
The main objective of the vehicle rescheduling problem (VRSP) is to minimize operation and delay costs, while serving the passengers/cargo on the disrupted trip and completing all remaining trips that  ...  We report on a prototype decision support system (DSS) that recommends solutions for the single-depot rescheduling as well as vehicle scheduling (VSP) problems, since VRSP is closely related to VSP.  ...  Acknowledgements This paper was written while the second author visited the ATLAS Center at the University of Arizona, through funding by CAPES, Brazil.  ... 
doi:10.1016/j.cor.2005.05.022 fatcat:j57b2n3yazc37fqalqvbiapq6u

What about Train Length and Energy Efficiency of Freight Trains in Rescheduling Models?

Ambra Toletti, Valerio De Martinis, Ulrich Weidmann
2015 Transportation Research Procedia  
The first aim of this paper is to investigate how current scheduling and rescheduling models consider train length and energy efficiency.  ...  The second aim is to extend a scheduling model that considers train length and energy efficiency for drafting a rescheduling model that minimizes not only delays but also energy consumption.  ...  Mazzarello and Ottaviani, 2007) long alternative arcs pre-processing (choice of paths) AG (extended to routing, D' Ariano et al., 2014) long alternative arcs force route variable to zero FP (classic  ... 
doi:10.1016/j.trpro.2015.09.012 fatcat:bjvcy3shbfgjjh52rjddvmrmti
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