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Integrated Optimization of Line Planning, Timetabling and Rolling Stock Allocation for Urban Railway Lines
2021
Sustainability
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, namely line planning, timetabling and rolling stock allocation for urban railway transit lines based on passengers' travelling demands and the constraints of the urban rail line. ...
In order to improve train operation planning from the two perspectives of enterprise operating costs and passengers' travel time, this paper proposes an integrated optimization model of three sub-problems ...
Acknowledgments: The assistance provided by Guangming Xu and was greatly appreciated.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/su132313059
fatcat:xi7dlekjgvgazmdna3rrvowmha
Cyclic Timetable Scheduling Problem on High-speed Railway Line
2019
Periodica Polytechnica Transportation Engineering
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Due to several obvious advantages both in transport marketing and train operation planning, the cyclic timetable has already applied in many high-speed railway (HSR) countries. ...
An approach based on fixed departure is proposed to get a cyclic timetable with minimum total journey time within a reasonable time. ...
Zimmermann and Lindner (2000) solved train timetabling and railway line planning integrated problem using PESP formulation. ...
doi:10.3311/pptr.12312
fatcat:x7qtc6cmj5hljo3qhk37yyo3cu
A two-layer optimization model for high-speed railway line planning
2011
Journal of Zhejiang University: Science A
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A two-layer optimization model is proposed within a simulation framework to deal with the high-speed railway (HSR) line planning problem. ...
Given a specific stop-schedule, the bottom layer focuses on weighted passenger flow assignment, formulated as a mixed integer program with the objective of maximizing the served passenger volume and minimizing ...
As the basis of successive decisions, such as rolling stock planning and timetable planning, line planning is a classical optimization problem in order to obtain stop-schedules and service frequencies. ...
doi:10.1631/jzus.a11gt016
fatcat:wlkmnng5tvcqzn6b74iaz4huz4
An exact method for the integrated optimization of subway lines operation strategies with asymmetric passenger demand and operating costs
2021
Transportation Research Part B: Methodological
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on the integrated optimization, and to evaluate the performance of the proposed methodology. ...
This study formulates an asymmetric operation strategy as an integrated mixed-integer non-linear model to optimize the entire operational process of rolling stock from the perspective of service quality ...
The authors would also like to thank the three anonymous referees for their valuable comments and suggestions. ...
doi:10.1016/j.trb.2021.05.009
fatcat:es222d7cy5hrljixmwgbbwzafm
Fluctuating Demand-Oriented Optimization of Train Line Planning Considering Carriage Resources Transfer under Flexible Compositions
2022
Applied Sciences
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Our purpose is to improve on previous line planning models by integrating the multi-period strategic-level line planning decision with resource constraints. ...
We propose an integer linear programming model for adapting to the fluctuating demand and improving rail line profit, in which the multi-period planning approach and flexible train composition mode are ...
Acknowledgments: Many thanks to Tan Liu and Zhou Zhou for their help and support on this paper. Appl. Sci. 2022, 12, 8965 ...
doi:10.3390/app12188965
fatcat:oh2ksfne2ndingundcw3ndtsr4
Track Allocation Optimization in Multi-Direction High-Speed Railway Stations
2019
Symmetry
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However, the track allocation depends not only on the station tracks, train timetable, and rolling stock plan, but also on the resources in the station throat area. ...
Track allocation optimization in railway stations is one of the most fundamental problems for scheduling trains, especially in multi-direction high-speed railway stations. ...
The planning process of the high-speed railway shows that the train timetable and rolling stock plan are the input to the track allocation planning [15] . ...
doi:10.3390/sym11040459
fatcat:lj5ryqzdjfcj5axf3mu6a7iq5q
A Line Planning Optimization Model for High-Speed Railway Network Merging Newly-Built Railway Lines
2022
Mathematics
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This paper is devoted to developing a line-planning approach for high-speed railway networks merging newly built railway lines, which result in the change of the network's original structure and some passengers ...
Following this, a line-planning optimization model for optimizing trains on both the existing railway network and the merged new railway line is established under the considered constraints, such as transportation ...
Acknowledgments: The authors are responsible for all results and opinions expressed in this paper and thank the editor and the reviewers for their kind help in improving the quality of this paper. ...
doi:10.3390/math10173174
fatcat:u5vwgujisfa6heg5cwv2zlkjkm
Optimizing Minimum Headway Time and Its Corresponding Train Timetable for a Line on a Sparse Railway Network
2020
Symmetry
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Finally, a set of numerical tests based on a railway line in a sparse railway network in western China is used to demonstrate the validity and effectiveness of the proposed model. ...
and making a train timetable. ...
Wang et al. (2015 Wang et al. ( ,2018 then concentrated on the time-varying passenger demand of the segment between two adjacent stations to integrate train scheduling and rolling stock circulation planning ...
doi:10.3390/sym12081223
fatcat:gqewxad6ibag3lsm446exenq3q
A survey on robustness in railway planning
2018
European Journal of Operational Research
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In this paper we survey the literature on robustness in railway planning problems, considering how robustness is conceptualized and modelled for the individual problems of railway, the degree to which ...
This has resulted in more attention given to the inclusion of robustness measures and objectives in individual planning problems, and to the providing of tools to ensure operations continue under disrupted ...
Their comments on the text and their suggestions on additional references have led to a substantial improvement of the paper. ...
doi:10.1016/j.ejor.2017.07.044
fatcat:h5kioyi3cvhfxegh4oele45atu
Integration of Train-set Circulation and Adding Train Paths Problem Based on an Existing Cyclic Timetable
2020
IEEE Access
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Focusing on an existing cyclic timetable on a high-speed passenger rail line, the problem is to minimize both the total adjustments for initial trains and the number of required train-sets. ...
A case study based on Shanghai-Hangzhou high-speed rail line in China illustrates the methodology and compares the performance of various settings of perturbation tolerance, time window and train-set applications ...
A polynomial case is identified and different properties and approaches are suggested in this paper. Leon (2003) integrate rolling stock planning into cyclic timetable scheduling problem. ...
doi:10.1109/access.2020.2988978
fatcat:4ntznngycrci3gn7cixzdkv36i
Single-line rail rapid transit timetabling under dynamic passenger demand
2014
Transportation Research Part B: Methodological
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, rolling stock, and staffing. ...
Adaptive large neighborhood search metaheuristic a b s t r a c t Railway planning is a complex activity which is usually decomposed into several stages, traditionally network design, line design, timetabling ...
Acknowledgements This work was partly supported by the Natural Sciences and Engineering Research Council of Canada (NSERC) under grant 39682-10, and by the Excellence Program of the Andalusian Government ...
doi:10.1016/j.trb.2014.08.013
fatcat:lnpjmniceveojdnkbkoulji6p4
Integrated Optimization of Stop Planning and Timetabling for Demand-Responsive Transport in High-Speed Railways
2022
Applied Sciences
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This paper proposes an optimization strategy for demand-responsive transport to integrate train-stop planning and timetabling in high-speed railways. ...
The high-speed railways have made rapid developments in recent years. Fulfilling passenger demand and providing precise train services are the core problems to be solved in railway operation. ...
Conclusions This paper developed an integrated approach to optimize train stop planning and train timetabling with a demand-responsive mode in high-speed railways. ...
doi:10.3390/app13010551
fatcat:6ietoimmxrhmtc2g5blxzaegeq
Integrated Optimization of Rolling Stock Scheduling and Flexible Train Formation Based on Passenger Demand for an Intercity High-Speed Railway
2022
Sustainability
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and constructs an integrated optimization model of the rolling stock scheduling and flexible train formation based on passenger demand. ...
The key features of an intercity high-speed railway (IHSR) include its high frequency, the short intervals, and the short distances covered. ...
To meet this growing transportation demand, a number of intercity high-speed railway (IHSR) lines have been opened in China. ...
doi:10.3390/su14095650
fatcat:lzbg7yfim5dulhvejpaf2bpagm
Smart Urban Transit Systems: From Integrated Framework to Interdisciplinary Perspective
2018
Urban Rail Transit
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A smart transit system is processed from strategic planning, tactical planning, operational planning, transit evaluation to marketing and policy. ...
Despite of the model updates, this study also summarized the application trends such as integrated network design in strategic planning, synchronization and timetable recovery from disruption in tactical ...
reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. ...
doi:10.1007/s40864-018-0080-x
fatcat:ipnoax3qkbcvleqwqr7s465cem
Capacity-Oriented Train Scheduling of High-Speed Railway Considering the Operation and Maintenance of Rolling Stock
2022
Mathematics
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Finally, we conducted a computation study on a practical double-track high-speed railway line to test the performance of this algorithm. ...
for rolling stock to optimize both the relaxed and the feasible solutions. ...
The rail line is a double-track high-speed railway, and both the stations and the depots are regarded as nodes without capacity. ...
doi:10.3390/math10101639
fatcat:2blztd42uzbfhciraugqzxpymq
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