Optimization Of Train Timetables In High Speed Railway Corridors Considering Passenger Departure Time And Price Preferences
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Optimization Of Train Timetables In High Speed Railway Corridors Considering Passenger Departure Time And Price Preferences
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Author : Zhipeng Huang
language : en
Publisher:
Release Date : 2023
Optimization Of Train Timetables In High Speed Railway Corridors Considering Passenger Departure Time And Price Preferences written by Zhipeng Huang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
In a high-speed railway (HSR) corridor, diverse train services are provided by railway companies. These different trains' features own various attributes (e.g., departure time, running speed, and fare) being the basis and focus for passengers deciding their travel. Besides, passenger's varying preference always leads to a diversity of their decision. Focusing on this problem, this paper proposed a train timetable optimization model based on departure time and pricing strategy to further analyze their impact on passengers' travel choices with a consistent operating speed, and to construct an extended time-space-fare network to visualize this process. The generalized cost of each arc in the network will be applied as a criterion for evaluating passenger selection. Then, we adapt a passenger flow allocation method based on the user equilibrium (UE) principle to allocate passenger flow to each train. Finally, a bi-level planning model is designed, where the passenger allocation is performed as the lower-level model, and the timetable decision is the upper-level one to optimize collaboratively. Moreover, a genetic algorithm integrated with the Frank-Wolfe method is designed to seek the optimal timetable and pricing strategy, and a concrete numerical example in Lanzhou-Xi'an HSR is taken to investigate the effectiveness of both the model and the algorithm.
Energy Efficient Train Control
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Author : Philip G. Howlett
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Energy Efficient Train Control written by Philip G. Howlett and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Rail is potentially a very efficient form of transport, but must be convenient, reliable and cost-effective to compete with road and air transport. Optimal control can be used to find energy-efficient driving strategies for trains. This book describes the train control problem and shows how a solution was found at the University of South Australia. This research was used to develop the Metromiser system, which provides energy-efficient driving advice on suburban trains. Since then, this work has been modified to find practical driving strategies for long-haul trains. The authors describe the history of the problem, reviewing the basic mathematical analysis and relevant techniques of constrained optimisation. They outline the modelling and solution of the problem and finally explain how the fuel consumption can be minimised for a journey, showing the effect of speed limits and track gradients on the optimal driving strategy.
The Economics And Politics Of High Speed Rail
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Author : Daniel Albalate
language : en
Publisher: Bloomsbury Publishing PLC
Release Date : 2012-06-14
The Economics And Politics Of High Speed Rail written by Daniel Albalate and has been published by Bloomsbury Publishing PLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-14 with Business & Economics categories.
The technological revolution linked to high speed rail (HSR) has been accompanied by myths and claims about its contribution to society and the economy. Although HSR is unquestionably a technological advance that has become a symbol of modernity, this review and analysis of the international experiences shows that the conditions necessary to have a positive impact, economically, socially and environmentally, are enormously restrictive. The Economics and Politics of High Speed Rail: Lessons from Experiences Abroad, by Daniel Albalate and Germà Bel, introduces the main questions policy makers and scholars should examine when considering and studying HSR implementation, with particular emphasis on the US’s recent interest in this technology and possible application in California. Albalate and Bel then review the experiences of the most significant implementations of HSR around the globe. This in-depth international perspective includes chapters on the pioneers of HSR (Japan and France), the European followers (Germany, Spain and Italy), as well as Asian experiences in China, Taiwan, and Korea. Albalate and Bel’s study provides a clear distinction between the myths and realities associated with this transportation innovation. Among the most relevant findings, this study highlights how HSR projects that do not satisfy highly restrictive conditions—on mobility patterns, measured costs, and economically rational designs—that make it desirable have been the source of huge financial debacles and the economic failure of HSR in most cases, which result in unfortunate consequences for taxpayers. The Economics and Politics of High Speed Rail is a rigorous investigation of the economic and political challenges and ramifications of implementing new public transportation technology.
Track Design Handbook For Light Rail Transit
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Author :
language : en
Publisher: Transportation Research Board
Release Date : 2012
Track Design Handbook For Light Rail Transit written by and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Technology & Engineering categories.
TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.
Computers In Railways Xiv
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Author : C. A. Brebbia
language : en
Publisher: WIT Press
Release Date : 2014-06-24
Computers In Railways Xiv written by C. A. Brebbia and has been published by WIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-24 with Transportation categories.
This book contains the 14th proceedings of the, very successful, International conference on Railway Engineering Design and Optimization (COMPRAIL 2014), which began in 1987. Encouraging the update and use of advanced systems, the book promotes their general awareness throughout the business management, design, manufacture and operation of railways and other emerging passenger, freight and transit systems. It particularly emphasises the use of computer systems in advanced railway engineering. Topics covered include: Timetable planning; Computer techniques and simulations; Actual train control; Operations quality; Risk management; Planning; Monitoring and maintenance; Energy supply and consumption; Communications and signalling; Rescheduling; Safety and security; Railway vehicle dynamics; Driverless and automatic train operation.
Operations Research Models For Scheduling Railway Infrastructure Maintenance
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Author : Gabriella Budai-Balke
language : en
Publisher: Rozenberg Publishers
Release Date : 2009
Operations Research Models For Scheduling Railway Infrastructure Maintenance written by Gabriella Budai-Balke and has been published by Rozenberg Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
This thesis can be divided into two parts. In Part I we are dealing with the problem of finding optimal time intervals for carrying out routine maintenance works and large projects in such a way that the track possession costs and maintenance costs are minimized. In Part II of this thesis we focus on rescheduling of the rolling stock in the passenger railways due to changing circumstances and more precisely on the Rolling Stock Rebalancing Problem (RSRP). The main objectives of this thesis are formulated as follows: 1. Review the existing literature on maintenance planning in relation with production. 2. Identify some tactical and operational railway infrastructure maintenance planning problems and develop operations research models for providing decision support. Investigate the effect of planning railway infrastructure maintenance on the train operation and identify rolling stock planning problems that occur during planned infrastructure maintenance. 3. Analyze the considered models, investigate their computational complexity, propose solution methods and test the solutions of the models.
The Geography Of Transport Systems
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Author : Jean-Paul Rodrigue
language : en
Publisher: Routledge
Release Date : 2013-07-18
The Geography Of Transport Systems written by Jean-Paul Rodrigue and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-18 with Science categories.
Mobility is fundamental to economic and social activities such as commuting, manufacturing, or supplying energy. Each movement has an origin, a potential set of intermediate locations, a destination, and a nature which is linked with geographical attributes. Transport systems composed of infrastructures, modes and terminals are so embedded in the socio-economic life of individuals, institutions and corporations that they are often invisible to the consumer. This is paradoxical as the perceived invisibility of transportation is derived from its efficiency. Understanding how mobility is linked with geography is main the purpose of this book. The third edition of The Geography of Transport Systems has been revised and updated to provide an overview of the spatial aspects of transportation. This text provides greater discussion of security, energy, green logistics, as well as new and updated case studies, a revised content structure, and new figures. Each chapter covers a specific conceptual dimension including networks, modes, terminals, freight transportation, urban transportation and environmental impacts. A final chapter contains core methodologies linked with transport geography such as accessibility, spatial interactions, graph theory and Geographic Information Systems for transportation (GIS-T). This book provides a comprehensive and accessible introduction to the field, with a broad overview of its concepts, methods, and areas of application. The accompanying website for this text contains a useful additional material, including digital maps, PowerPoint slides, databases, and links to further reading and websites. The website can be accessed at: http://people.hofstra.edu/geotrans This text is an essential resource for undergraduates studying transport geography, as well as those interest in economic and urban geography, transport planning and engineering.
Report On The High Speed Ground Transportation Act
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Author :
language : en
Publisher:
Release Date : 1970
Report On The High Speed Ground Transportation Act written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with High speed ground transportation categories.
Railway Operation And Control
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Author : Jörn Pachl
language : en
Publisher:
Release Date : 2018
Railway Operation And Control written by Jörn Pachl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Optimization Of Schedules With Heterogeneous Train Structure In Plan Ning Of Railway Lines
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Author : Hyoung June Kim
language : en
Publisher: BoD – Books on Demand
Release Date : 2020-06-23
Optimization Of Schedules With Heterogeneous Train Structure In Plan Ning Of Railway Lines written by Hyoung June Kim and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-23 with Technology & Engineering categories.
One of the most important things to consider before constructing a railway is the train operating program. However, the analysis of the operating program based train schedule in the railway planning stage is carried out mainly on the basis of the intuitive experiences of the planner, and the optimization of the train schedule under various conditions is not properly considered. This study analyzes the optimization of heterogeneous train scheduling structures with minimizing the weighted scheduled waiting time and with the decision of Subsidiary Main Track (SMT) for overtaking of high-speed trains on the railway line. As a way for analyzing the Optimal Train Schedule (OTS) under constraint conditions, the genetic algorithm is used. The genetic algorithm is widely applied to various optimization and decision-making problems in engineering, natural sciences, business administration, and social sciences. The proposed method can examine train schedules for more scenarios, apply quantitative evaluation criteria, and review concrete infrastructures in comparison to the existing empirical method used in South Korea.