Development and validation of a weigh-in-motion methodology for railway tracks

B Pintão, A Mosleh, C Vale, P Montenegro, P Costa - Sensors, 2022 - mdpi.com
In railways, weigh-in-motion (WIM) systems are composed of a series of sensors designed to
capture and record the dynamic vertical forces applied by the passing train over the rail …

Early identification of unbalanced freight traffic loads based on wayside monitoring and artificial intelligence

R Silva, A Guedes, D Ribeiro, C Vale, A Meixedo… - Sensors, 2023 - mdpi.com
The identification of instability problems in freight trains circulation such as unbalanced
loads is of particular importance for railways management companies and operators. The …

A novel anti-slip control approach for railway vehicles with traction based on adhesion estimation with swarm intelligence

A Zirek, A Onat - Railway Engineering Science, 2020 - Springer
Anti-slip control systems are essential for railway vehicle systems with traction. In order to
propose an effective anti-slip control system, adhesion information between wheel and rail …

Kinematic running resistance of an urban rail vehicle undercarriage: a study of the impact of wheel design

S Semenov, E Mikhailov, M Kovtanets, O Sergienko… - Scientific Reports, 2023 - nature.com
Urban railway vehicles are important means of transport in towns and cities due to their high
capacity, power source, and low running resistance, which make them efficient for operation …

[PDF][PDF] ANALYSIS OF THE DYNAMICS OF FREIGHT CARS WITH LATERAL DISPLACEMENT OF THE FRONT BOGIE.

AO Shvets - Advanced Mathematical Models & Applications, 2021 - jomardpublishing.com
The importance of traffic safety issues increases with train speed increase. The question of
determining the permissible speeds, which is associated with the assessment of the …

Particle swarm optimization based parametrization of adhesion and creep force models for simulation and modelling of railway vehicle systems with traction

A Onat, P Voltr - Simulation modelling practice and theory, 2020 - Elsevier
Adhesion and creep force models play an important role in the realistic simulation of railway
vehicle systems. These models are mainly based on experiments and they are determined …

An Improved Bare Bones Particle Swarm Optimization Algorithm based on Sequential Update Mechanism and a Modified Structure

A Solak, A Onat, O Kilinç - IEEE Access, 2025 - ieeexplore.ieee.org
The past three decades have witnessed the rapid development of nature-inspired
algorithms. Among these, population-based optimization algorithms have gained significant …

Fabry–Pérot interferometer monitoring system for counting train axle

D Kacik, I Martincek, J Maciak… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A measurement component based on fiber Fabry–Pérot (FP) interferometer integrated into a
monitoring system for train axle counting is demonstrated. To better understand the …

Demiryolu araçlarının testlerinde kullanılan laboratuvar ekipmanları: ray simülatörleri

BT Kayaalp - Demiryolu Mühendisliği, 2020 - dergipark.org.tr
Ray simülatörleri (Roller-Rig) raylı sistem araçlarının ve bileşenlerinin test edilmesinde
kolaylık sağlayan laboratuvar ekipmanlarıdır. Kullanım alanları ve yapılan çalışmalar …

A joint unscented Kalman filter-based dynamic weigh in motion system for railway vehicles with traction

A Onat, BT Kayaalp - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Weight of a railway vehicle is a critical parameter which affects the operation of it. The
conventional method to monitor the weight of a railway vehicle is based on placing several …