کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
383307 | 660815 | 2012 | 23 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Robustness for a single railway line: Analytical and simulation methods Robustness for a single railway line: Analytical and simulation methods](/preview/png/383307.png)
Railway scheduling has been a significant issue in the railway industry. Over the last few years, numerous approaches and tools have been developed to compute railway scheduling. However, robust solutions are necessary to absorb short disruptions. In this paper, we present the robustness problem from the point of view of railway operators and we propose analytical and simulation methods to measure robustness in a single railway line. In the analytical approach, we have developed some formulas to measure robustness based on the study of railway line infrastructure topology and buffer times. In the simulation approach, we have developed a software tool to assess the robustness for a given schedule. These methods have been inserted in MOM (More information can be found at the MOM web page http://www.dsic.upv.es/users/ia/gps/MOM), which is a project in collaboration with the Spanish Railway Infrastructure Manager (ADIF).
► We propose analytical and simulation methods to measure robustness in a single railway line.
► We have developed analytical measures based on the study of railway line infrastructure.
► We have developed a simulation software tool to assess the robustness for a given schedule.
► The analytical model can efficiently measure the robustness of railway timetables.
Journal: Expert Systems with Applications - Volume 39, Issue 18, 15 December 2012, Pages 13305–13327