A review of rail track degradation prediction models
Australian Journal of Civil Engineering, 2019 The increase in traffic congestion in urban areas as a result of more private transport intensifies the importance of promoting public transport and rail transport in particular.
Sara Moridpour (18031435) +2 more
core +2 more sources
A knowledge-based prognostics framework for railway track geometry degradation [PDF]
, 2018 This paper proposes a paradigm shift to the problem of infrastructure asset management modelling by focusing towards forecasting the future condition of the assets instead of using empirical modelling approaches based on historical data.
Andrews, John +7 more
core +1 more source
Condition monitoring of railway track systems by using acceleration signals on wheelset axle-boxes
Transport, 2018 The aim of this paper is to demonstrate the possibilities of estimating the track condition using axle-boxes and car-bodies motions described by acceleration signals.
Andrzej Chudzikiewicz +3 more
doaj +1 more source
Vector tracking loop design for degraded signal environment [PDF]
2010 Ubiquitous Positioning Indoor Navigation and Location Based Service, 2010 This paper presents vector tracking algorithm for tracking the pseudorandom code of satellite navigation signals, which is suitable for degraded signal environment. The benefits of the vector tracking in comparison of scalar tracking are also explained. This vector tracking algorithm is based on the discriminator function.
Nazia Kanwal +2 more
openaire +1 more source
Railway slab vs ballasted track: A comparison of track geometry degradation
Construction and Building Materials, 2023 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
C. Charoenwong +6 more
openaire +4 more sources
Track-quality index and degradation of railway track structure: The construction track doubling project of northeast line from thanon chira junction to khon kaen station, Thailand [PDF]
MATEC Web of Conferences, 2018 In the past, the railway network has not been developed, and new construction added has been mostly degraded caused by long useful life, and lack of maintenance due to a budget constraint.
Phanyakit Thawatchai, Satiennam Thaned
doaj +1 more source
Prediction Models for Railway Track Geometry Degradation Using Machine Learning Methods: A Review
Sensors, 2022 Keeping railway tracks in good operational condition is one of the most important tasks for railway owners. As a result, railway companies have to conduct track inspections periodically, which is costly and time-consuming. Due to the rapid development in
Yingying Liao +3 more
doaj +1 more source
Evaluating Track Geometrical Quality through Different Methodologies
International Journal of Technology, 2014 The implementation of High Speed Railway (HSR) networks involves a large amount of financial support imposing, not only at the conception and design level, but also during the line operation, a demanding, a complete, and a rigorous estimation of the ...
Abdur Rohim Boy Berawi +3 more
doaj +1 more source
Translation by Ribosomes with mRNA Degradation: Exclusion Processes on Aging Tracks [PDF]
Journal of Statistical Physics, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nagar, A., Valleriani, A., Lipowsky, R.
openaire +3 more sources
The Influence of Seasonal Effects on Railway Vertical Track Modulus
InfrastructuresAdequate vertical track support is essential for safe and efficient railway operations. Insufficient support leads to distorted track geometry, increased dynamic loads, component stress, poor ride quality, rolling stock damage, and derailment risks ...
Antonio Merheb +4 more
doaj +1 more source