The Research of modern methods and means of high-speed diagnostics of railway rails defects (Review)
Journal Title: Інформаційно-керуючі системи на залізничному транспорті - Year 2018, Vol 23, Issue 3
Abstract
The task of mobile railway tracks defects diagnostics is to identify and recognize dangerous defects in order to prevent possible accidents. A review of the methods for controlling the physical and mechanical characteristics of metal constructions of engineering objects of long-term exploitation, which are used under different temperature regimes and conditions, is carried out in [1, 2]. Among the described non-destructive methods on the used physical fields are allocated: magnetic, acoustic, electromagnetic, thermal and electrical. Electromagnetic methods are successfully used in various industries, such as the railway industry, the metal-working industry, drilling, nuclear waste storage and so on [3]. In particular, in the railway industry, using the technique of measuring the electromagnetic field of an alternating current, checks of carriages, wheel pairs and tracks are carried out. Recently, hybrid systems of diagnostics on the basis of carriages-defectoscopes are actively used to detect defects in railway tracks [1].
Authors and Affiliations
V. Nichoha, Y. Matiieshyn, L. Vashchyshyn
Keywords
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- EP ID EP498356
- DOI 10.18664/ikszt.v0i3.140280
- Views 127
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