Observed failures at railway turnouts: Failure analysis, possible causes and links to current and future research

I Grossoni, P Hughes, Y Bezin, A Bevan… - Engineering Failure …, 2021 - Elsevier
Railway turnouts are a necessary part of railway infrastructure, used throughout the network
to direct trains to the desired path, thus ensuring the smooth running of every train. Their …

Improving the reliability and availability of railway track switching by analysing historical failure data and introducing functionally redundant subsystems

SD Bemment, RM Goodall, R Dixon… - Proceedings of the …, 2018 - journals.sagepub.com
Track switches are safety critical assets that not only provide flexibility to rail networks but
also present single points of failure. Switch failures within dense-traffic passenger rail …

Measurement of the geometric center of a turnout for the safety of railway infrastructure using MMS and total station

A Kampczyk - Sensors, 2020 - mdpi.com
The turnouts in railway infrastructure constitute bottlenecks, limiting the capacity of the entire
railway network. These turnouts force speed limits due to their design and geometry. The …

Sensitivity enriched multi-criterion decision making process for novel railway switches and crossings− a case study

HC Boghani, R Ambur, M Blumenfeld, L Saade… - European Transport …, 2021 - Springer
Background Despite their important role in railway operations, switches and crossings (S&C)
have changed little since their conception over a century ago. It stands now that the existing …

Dynamic analysis and performance of a repoint track switch

Y Bezin, ML Sarmiento-Carnevali… - Vehicle system …, 2020 - Taylor & Francis
Repoint is an alternative concept for the design of track switches developed at
Loughborough University. The concept, based around a stub switch, offers several …

Improving the maintenance of railway switches through proactive approach

G Papa, Š Poklukar, A Frankó, A Sillitti, A Kancilija… - Electronics, 2020 - mdpi.com
A strong necessity for faster mass transport with high capacities and frequent runs has put
pressure on railway infrastructure. These changes require an improvement in the …

A framework for dynamic modelling of railway track switches considering the switch blades, actuators and control systems

S Dutta, T Harrison, C Ward, R Dixon… - Railway Engineering …, 2024 - Springer
The main contribution of this paper is the development and demonstration of a novel
methodology that can be followed to develop a simulation twin of a railway track switch …

[PDF][PDF] Design, construction, deployment and testing of a full-scale Repoint Light track switch (I)

M Sarmiento-Carnevali, T Harrison, S Dutta… - 2017 - repository.lboro.ac.uk
A novel track switch actuation method, known as Repoint Light, is under full-scale prototype
design phase at loughborough University. The design concept uses parallel-channel …

[PDF][PDF] Objective resilience monitoring for railroad systems

KA Flanigan, M Aguero, R Nasimi… - Objective resilience …, 2022 - researchgate.net
Railroads (RRs) are a vital transportation system on which the national economy is highly
dependent. For example, it is estimated that the seven largest RRs in the United States (the …

Realisation of a novel functionally redundant actuation system for a railway track-switch

O Olaby, S Dutta, T Harrison, CP Ward, R Dixon - Applied Sciences, 2021 - mdpi.com
This paper focuses on modelling, control, realisation and performance analysis of a full-
scale demonstrator for a novel railway track switch. For over a century, railway track switches …