Optical Tensometry in the Wheel–Rail Interaction Problem

Optical Tensometry in the Wheel–Rail Interaction Problem

Some results of experimental studies on the deformation of a rail under the force impact of a moving railway vehicle were presented. The studies were performed by using a supersensitive strain sensor with an ultimate relative strain of . The capabilities of optical tensometry in the problems of moni...

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Bibliographic Details
Published in:Optoelectronics, instrumentation, and data processing Vol. 59; no. 3; pp. 313 - 320
Main Authors: Fedorinin, V. N., Bekher, S. A., Vyplaven, V. S., Sidorov, V. I., Baibakov, A. N., Plotnikov, S. V.
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 01-06-2023
Subjects:
Lasers
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
photoelasticity
rail strain
tensometry
potential energy
wheel thread surface
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Summary:Some results of experimental studies on the deformation of a rail under the force impact of a moving railway vehicle were presented. The studies were performed by using a supersensitive strain sensor with an ultimate relative strain of . The capabilities of optical tensometry in the problems of monitoring the technical state of wagon bogies and the upper structure of railways were analyzed.
ISSN:8756-6990
1934-7944
DOI:10.3103/S8756699023030068