Assessment of train running safety on bridges: A literature review

PA Montenegro, H Carvalho, D Ribeiro, R Calçada… - Engineering …, 2021 - Elsevier
Train running safety is a major concern among railway engineers, since a derailment may
cause significant personal and material damages. This problem becomes more important if …

[HTML][HTML] Residential load shifting in demand response events for bill reduction using a genetic algorithm

B Mota, P Faria, Z Vale - Energy, 2022 - Elsevier
Flexible demand management for residential load scheduling, which considers constraints,
such as load operating time window and order between them, is a key aspect in demand …

Drive-by methodologies applied to railway infrastructure subsystems: a literature review—part ii: track and vehicle

C Bragança, EF Souza, D Ribeiro, A Meixedo… - Applied Sciences, 2023 - mdpi.com
Railways are one of the most important means of transportation, allowing people and goods
to move quickly, environmentally beneficially, and efficiently over long distances. To ensure …

Investigations on the shearing performance of ballastless CRTS II slab based on quasi-distributed optical fiber sensing

Z Xuebing, W Li, S Tang, C Hongtian, X **aonan… - Optical Fiber …, 2023 - Elsevier
With the continuous development of high-speed railway technology, there are higher
expectations for train operation and running safety. Shear failure is the main form of damage …

[HTML][HTML] Impact of the train-track-bridge system characteristics in the runnability of high-speed trains against crosswinds-Part II: Riding comfort

PA Montenegro, D Ribeiro, M Ortega, F Millanes… - Journal of Wind …, 2022 - Elsevier
Passenger riding comfort is a major concern in railways, particularly in high-speed (HS)
networks due its strict requirements. Both the track and vehicle conditions may influence the …

Influence of the railway vehicle properties in the running safety against crosswinds

R Heleno, PA Montenegro, H Carvalho… - Journal of Wind …, 2021 - Elsevier
The aim of the present study consists of evaluating the influence of the most relevant
geometric, mechanical and aerodynamic vehicle properties in the risk of derailment caused …

Wheel–rail contact model for railway vehicle–structure interaction applications: development and validation

PA Montenegro, R Calçada - Railway Engineering Science, 2023 - Springer
An enhancement in the wheel–rail contact model used in a nonlinear vehicle–structure
interaction (VSI) methodology for railway applications is presented, in which the detection of …

Calibration and validation of a freight wagon dynamic model in operating conditions based on limited experimental data

C Bragança, J Neto, N Pinto… - Vehicle System …, 2022 - Taylor & Francis
This article presents an efficient methodology for the calibration and validation of a
numerical model of a freight wagon based on a dynamic test under real operation …

[HTML][HTML] Numerical study on the influence of coupling beam modeling on structural accelerations during high-speed train crossings

L Bettinelli, A Stollwitzer, J Fink - Applied Sciences, 2023 - mdpi.com
The applied mechanical modeling of train and bridge structures is essential in accurately
predicting structural vibrations caused by high-speed trains, particularly for the often design …

Extreme response analysis of train-track-bridge-wind interaction system based on in-situ monitoring wind data

Z Xu, G Dai, YF Chen, H Rao, Z Huang - Structural Safety, 2023 - Elsevier
Deterministic safety curves of safe train running speeds versus mean wind speeds (MWSs)
have been studied in the time domain, considering the train-bridge interaction (TBI) …