Results 1 to 10 of about 320 (176)
Rail Corrugation Index Development by Sound-Field Excitation on the Carriage Floor of In-Service Train [PDF]
Sensors, 2023 The steel rail and wheel in the railway system offer a high precision and smooth-running surface. Nevertheless, the point of contact between the rail and wheel presents a critical area that can give rise to rail corrugation.
Wei-Lun Hsu, Chia-Ming Chang
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Rail Corrugation of High-Speed Railway Induced by Rail Grinding [PDF]
Shock and Vibration, 2021 Rail corrugation is a common railway defect that involves diverse and complex factors. Rail grinding is also the most commonly used method to address corrugations. Through numerous irregularity tests and one-third octave frequency spectrum analyses, this
Xing Du +4 more
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An investigation into rail corrugation evaluation based on fractal theory and explicit finite element method [PDF]
Scientific ReportsRail corrugation poses a persistent challenge in railway engineering, aggravating rolling contact fatigue and adversely affecting passenger comfort.
Yao Qian +7 more
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Spectral Characteristics of Rail Surface by Measuring the Growth of Rail Corrugation [PDF]
Applied Sciences, 2021 Continuous interaction between wheels and rails during train operation results in rail wear and tear. Corrugation of the rail surface is particularly caused by the contact mechanism between train wheel and rail and increases the vibration and dynamic ...
Wootae Jeong
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Identification Method for Railway Rail Corrugation Utilizing CEEMDAN-PE-SPWVD [PDF]
SensorsRail corrugation intensifies wheel–rail vibrations, often leading to damage in vehicle–track system components within affected sections. This paper proposes a novel method for identifying rail corrugation, which combines Complete Ensemble Empirical Mode ...
Jianhua Liu, Kexin Zhang, Zhongmei Wang
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BuildingsRail corrugation is a serious problem in a railway transportation system, aggravating the operational risk and shortening the lifetime of train–track system.
Qi-Ang Wang, J F Wang, Yi-Qing Ni
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Maintenance Method for Rail Corrugation Considering Wheel–Rail Interaction Force
Applied SciencesRail corrugation causes various problems such as a decrease in ride comfort due to aggravation of train noise and vibration, and an increase in the amount of track component maintenance due to the amplification of the track impact.
Jung-Youl Choi +2 more
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Theoretical analyses of growth mechanism of rail corrugation
Nihon Kikai Gakkai ronbunshu, 2019 Rail corrugation is a phenomenon in which roughness patterns of approximately regular wavelengths are formed on the rail running surface by trains running, and causes the vibration and the noise.
Mitsuo ABOSHI, Hirofumi TANAKA
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Simulation analyses of progress process of rail corrugation
Nihon Kikai Gakkai ronbunshu, 2019 Rail corrugation is such phenomenon that roughness patterns of approximately regular wavelengths are formed on the rail running surface by trains running, and cause the vibration and the noise.
Mitsuo ABOSHI, Hirofumi TANAKA
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Mechanism and test analysis of rail corrugation
Journal of Advanced Mechanical Design, Systems, and ManufacturingIn view of the common phenomenon of rail corrugation on subway lines, both field measurement and numerical simulation were used to study mechanism of rail corrugation. In field measurement, vibration signals of vehicles were measured when a train passing
Dilai CHEN +5 more
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