Railhead corrugation resulting from mode-coupling instability in the presence of veering modes

D Fourie, R Fröhling, S Heyns - Tribology International, 2020 - Elsevier
Severe short pitch railhead corrugation with a wavelength of approximately 70 mm has been
observed on the inner rail of small radius curves on a general freight route in South Africa …

Prediction of wheel squeal noise under mode coupling

PA Meehan - Journal of sound and vibration, 2020 - Elsevier
Wheel squeal vibration and noise amplitude under the effects of mode coupling and rising
and falling creep behavior is investigated and predicted using an efficient analytical model …

Towards the understanding of wheel-rail flange squeal: In-situ experiment and genuine 3D profile-enhanced transient modelling

YK Luo, L Zhou, YQ Ni - Mechanical Systems and Signal Processing, 2022 - Elsevier
Wheel-rail squeal noise during train turning has been a tricky problem influencing
passengers and nearby residents. The tonal curve squeal that mainly occurs at the inner rail …

Localization of Increased Noise at Operating Speed of a Passenger Wagon

J Ďungel, P Zvolenský, J Grenčík, L Leštinský, J Krivda - Sustainability, 2021 - mdpi.com
Noise generated by railway wagons in operation is produced by large numbers of noise
sources. Although the railway transport is considered to be environmental friendly …

[PDF][PDF] Wheel Squeal Mitigation Under Water Lubrication

V Navrátil, R Galas, M Klapka, D Kvarda… - Tribology in Industry, 2024 - tribology.rs
This study investigates the potential of applying water to the wheel-rail contact to reduce
squealing noise. For this purpose, a twin-disc device with a single tram wheel and real …

基于车辆动力学的铁路轨道曲线啸叫时域模型.

李午垚, 刘奔龙, 刘洋, 江晓禹 - Railway Standard Design, 2024 - search.ebscohost.com
曲线啸叫是轮轨切向黏滑接触, 轮轨动力学和通过曲线时车辆运行状态的综合结果.
为综合研究曲线啸叫的影响因素, 基于整车车辆多体动力学, 并采用改进的轮轨接触力计算方法 …

Active Vibration Control for the Mitigation of Wheel Squeal Noise Based on a Fuzzy Self‐Tuning PID Controller

SR Marjani, D Younesian - Shock and Vibration, 2022 - Wiley Online Library
The wheel squeal noise of a train is often made when it passes a tight curve. The noise
annoys the passengers and the people living close to railway tracks. According to the …

Case Study: Correlations Between Curve Squeal, Weather Conditions, and Traction in a Tram Loop

M Valena, M Omasta, M Klapka, R Galas… - Tribology in …, 2024 - search.proquest.com
This study explores the relationship between the coefficient of traction (CoT) and squeal
noise parameters on a tram line loop, focusing on the influence of weather conditions. An …

FRICTION INDUCED VIBRATIONS OF A CANTILEVER BEAM.

P Sinapov, I Ignatov - Journal of the Balkan Tribological …, 2020 - search.ebscohost.com
In the present work friction induced vibrations of a fixed support beam considered as a
continuous system are studied. The dynamic model is made using FEM, as the internal …

Towards the understanding of railway flange squeal: phenomenon, mechanism, and hybrid model-enabled global sensitivity analysis

Y Luo - 2022 - theses.lib.polyu.edu.hk
Wheel-rail squeal noise during train curving is a tricky problem influencing passengers and
nearby residents. The tonal curve squeal that mainly occurs at the inner rail has been …