Analysis of Axial Acceleration for the Detection of Rail Squats in High-Speed Railways

A squat is a type of fatigue defect caused by short-wavelength rotational contact; if squats are detected early, the maintenance cost of the track can be effectively reduced. In this paper, a method for the early detection of squats is presented based on ABA (axle box acceleration) and frequency sig...

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Autores principales:	Hojin Cho, Jaehak Park, Kyungsu Park
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	MDPI AG 2023-11-01
Colección:	CivilEng
Materias:	axle box acceleration (ABA) rail transportation maintenance railway monitoring surface defects on railway rails
Acceso en línea:	https://www.mdpi.com/2673-4109/4/4/62
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