Optimization Of Schedules With Heterogeneous Train Structure In Plan Ning Of Railway Lines PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Optimization Of Schedules With Heterogeneous Train Structure In Plan Ning Of Railway Lines PDF full book. Access full book title Optimization Of Schedules With Heterogeneous Train Structure In Plan Ning Of Railway Lines.
Author | : Hyoung June Kim |
Publisher | : BoD – Books on Demand |
Total Pages | : 146 |
Release | : 2020-06-23 |
Genre | : Technology & Engineering |
ISBN | : 3749485062 |
Download Optimization of Schedules with Heterogeneous Train Structure in Plan-ning of Railway Lines Book in PDF, ePub and Kindle
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.
Author | : Ralf Borndörfer |
Publisher | : Springer |
Total Pages | : 334 |
Release | : 2018-03-01 |
Genre | : Business & Economics |
ISBN | : 3319721534 |
Download Handbook of Optimization in the Railway Industry Book in PDF, ePub and Kindle
This book promotes the use of mathematical optimization and operations research methods in rail transportation. The editors assembled thirteen contributions from leading scholars to present a unified voice, standardize terminology, and assess the state-of-the-art. There are three main clusters of articles, corresponding to the classical stages of the planning process: strategic, tactical, and operational. These three clusters are further subdivided into five parts which correspond to the main phases of the railway network planning process: network assessment, capacity planning, timetabling, resource planning, and operational planning. Individual chapters cover: Simulation Capacity Assessment Network Design Train Routing Robust Timetabling Event Scheduling Track Allocation Blocking Shunting Rolling Stock Crew Scheduling Dispatching Delay Propagation
Author | : Yihui Wang |
Publisher | : Springer |
Total Pages | : 180 |
Release | : 2018-05-27 |
Genre | : Technology & Engineering |
ISBN | : 9783319809090 |
Download Optimal Trajectory Planning and Train Scheduling for Urban Rail Transit Systems Book in PDF, ePub and Kindle
This book contributes to making urban rail transport fast, punctual and energy-efficient –significant factors in the importance of public transportation systems to economic, environmental and social requirements at both municipal and national levels. It proposes new methods for shortening passenger travel times and for reducing energy consumption, addressing two major topics: (1) train trajectory planning: the authors derive a nonlinear model for the operation of trains and present several approaches for calculating optimal and energy-efficient trajectories within a given schedule; and (2) train scheduling: the authors develop a train scheduling model for urban rail systems and optimization approaches with which to balance total passenger travel time with energy efficiency and other costs to the operator. Mixed-integer linear programming and pseudospectral methods are among the new methods proposed for single- and multi-train systems for the solution of the nonlinear trajectory planning problem which involves constraints such as varying speed restrictions and maximum traction/braking force. Signaling systems and their effects are also accounted for in the trajectory planning model. Origin–destination passenger demand is included in the model formulation for train scheduling. Iterative convex programming and efficient bi-level approaches are utilized in the solution of the train-scheduling problem. In addition, the splitting rates and route choices of passengers are also optimized from the system point of view. The problems and solutions described in Optimal Trajectory Planning and Train Scheduling for Urban Rail Transit Systems will interest researchers studying public transport systems and logistics whether from an academic or practitioner background as well as providing a real application for anybody studying optimization theory and predictive control.
Author | : Thai Hoa Le |
Publisher | : |
Total Pages | : |
Release | : 2013 |
Genre | : |
ISBN | : |
Download Freight Train Optimization and Simulation Book in PDF, ePub and Kindle
Author | : Institute for Operations Research and the Management Sciences. National Meeting |
Publisher | : |
Total Pages | : 480 |
Release | : 2008 |
Genre | : Industrial management |
ISBN | : |
Download INFORMS Annual Meeting Book in PDF, ePub and Kindle
Author | : Christoph Mueller |
Publisher | : CRC Press |
Total Pages | : 782 |
Release | : 2019-05-22 |
Genre | : Technology & Engineering |
ISBN | : 1000439062 |
Download Mining goes Digital Book in PDF, ePub and Kindle
The conferences on ‘Applications for Computers and Operations Research in the Minerals Industry’ (APCOM) initially focused on the optimization of geostatistics and resource estimation. Several standard methods used in these fields were presented in the early days of APCOM. While geostatistics remains an important part, information technology has emerged, and nowadays APCOM not only focuses on geostatistics and resource estimation, but has broadened its horizon to Information and Communication Technology (ICT) in the mineral industry. Mining Goes Digital is a collection of 90 high quality, peer reviewed papers covering recent ICT-related developments in: - Geostatistics and Resource Estimation - Mine Planning - Scheduling and Dispatch - Mine Safety and Mine Operation - Internet of Things, Robotics - Emerging Technologies - Synergies from other industries - General aspects of Digital Transformation in Mining Mining Goes Digital will be of interest to professionals and academics involved or interested in the above-mentioned areas.
Author | : Gabriella Budai-Balke |
Publisher | : Rozenberg Publishers |
Total Pages | : 190 |
Release | : 2009 |
Genre | : |
ISBN | : 9036101263 |
Download Operations research models for scheduling railway infrastructure maintenance Book in PDF, ePub and Kindle
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.
Author | : |
Publisher | : |
Total Pages | : 692 |
Release | : 1998 |
Genre | : Mathematics |
ISBN | : |
Download Mathematical Reviews Book in PDF, ePub and Kindle
Author | : Christian Liebchen |
Publisher | : |
Total Pages | : 320 |
Release | : 2006 |
Genre | : |
ISBN | : 9783866241503 |
Download Periodic Timetable Optimization in Public Transport Book in PDF, ePub and Kindle
Author | : Ingo A. Hansen |
Publisher | : |
Total Pages | : 330 |
Release | : 2014-09-12 |
Genre | : |
ISBN | : 9783777104621 |
Download Railway Timetabling & Operations Book in PDF, ePub and Kindle