scholarly journals Scheduling‐measure dependent modelling of delay propagation on a single railway line: A matrix transformation approach

2021 ◽  
Vol 15 (11) ◽  
pp. 1429-1439
Author(s):  
Junfeng Ma ◽  
Shan Ma ◽  
Wenfeng Hu ◽  
Tao Peng ◽  
Weihua Gui
Keyword(s):  
Matrix Transformation ◽  
Delay Propagation ◽  
Railway Line ◽  
Transformation Approach

scholarly journals A closed form railway line delay propagation model

2019 ◽  
Vol 102 ◽  
pp. 189-209 ◽  
Author(s):  
Steven Harrod ◽  
Fabrizio Cerreto ◽  
Otto Anker Nielsen
Keyword(s):  
Closed Form ◽  
Propagation Model ◽  
Delay Propagation ◽  
Railway Line

Analysis of the electrolytic corrosion in the railway line Albate-Chiasso

2020 ◽  
Author(s):  
Regina Lamedica ◽  
Alessandro Ruvio ◽  
Guido Guidi Buffarini ◽  
Nicola Carones ◽  
Cesare Cianfarani
Keyword(s):  
Railway Line ◽  
Electrolytic Corrosion

Comparison on General Track Spectrum for Chinese Main Railway Lines and Track Spectrum of American Railway Lines

2011 ◽  
Vol 250-253 ◽  
pp. 3822-3826 ◽  
Author(s):  
Xian Mai Chen ◽  
Xia Xin Tao ◽  
Gao Hang Cui ◽  
Fu Tong Wang
Keyword(s):  
Dynamic Performance ◽  
Dynamic Responses ◽  
Wave Band ◽  
Wheel Load ◽  
Railway Line ◽  
Acceleration Rate ◽  
Time Histories ◽  
Railway System ◽  
Dynamic Performances ◽  
Track Irregularity

The general track spectrum of Chinese main railway lines (ChinaRLS) and the track spectrum of American railway lines (AmericaRLS) are compared in terms of character of frequency domain, statistical property of time domain samples and dynamic performance. That the wavelength range of the ChinaRLS, which is characterized by the three levels according to the class of railway line, is less than AmericaRLS at common wave band of 1~50m is calculated. Simultaneously, the mean square values of two kinds of track spectra are provided at the detrimental wave bands of 5~10m, 10~20m, and so on. The time-histories of ChinaRLS and AmericaRLS are simulated according to the trigonometric method, and the digital statistical nature of simulated time samples is analyzed. With inputting the two kinds of time-histories into the vehicle-railway system, the comparative analysis of the two kinds of dynamic performances for ChinaRLS and AmericaRLS is done in terms of car body acceleration, rate of wheel load reduction, wheel/rail force, and the dynamic responses of track structure. The result shows that ChinaRLS can characterize the feature of the Chinese track irregularity better than AmericaRLS, the track irregularity with the ChinaRLS of 200km/h is superior to the AmericaRLS, and the track irregularity with the ChinaRLS of 160km/h corresponds to with the sixth of AmericaRLS.

A Model Transformation Approach for Automatic Composition of COTS User Interfaces in Web-Based Information Systems

2010 ◽  
Vol 27 (3) ◽  
pp. 207-216 ◽  
Author(s):  
Luis Iribarne ◽  
Nicolás Padilla ◽  
Javier Criado ◽  
José-Andrés Asensio ◽  
Rosa Ayala
Keyword(s):  
Information Systems ◽  
User Interfaces ◽  
Model Transformation ◽  
Web Based ◽  
Transformation Approach ◽  
Automatic Composition
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