RUNNING IN OF CYLINDRICAL SURFACE OF CENTRE PLATE UNITS OF CARS
Abstract
This article presents an algorithm and its description to determine wear in center plate units of cars and rail tanks. It is shown that in the beginning of operation contact area has a small length, and with the growth of the car`s distance run, wear of cylindrical surfaces occurs and its size increases. At the same time the method of calculating the respective quantities and source data, numerical analysis of wear of rubbing parts of the structure is demonstrated. The calculations took into account that when the oil was transported, rail tank returned empty, and their own results show that wear of center plate units’ surfaces depends on the contact pressure distribution and gaps between center plate and center pad.
About the Authors
N. N. Voronin
Professor of Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
D. Sc. (Tech.), Professor
Russian Federation
D. Sc. (Tech.), Professor
N. N. Voronin
Professor of Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Ph.D. (Tech.), Associate Professor
Russian Federation
Ph.D. (Tech.), Associate Professor
Z. Min
Professor of Moscow State University of Railway Engineering (MIIT), Moscow
Myanmar
Ph. D. student
Myanmar
Ph. D. student
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For citations:
Voronin N.N., Voronin N.N., Min Z. RUNNING IN OF CYLINDRICAL SURFACE OF CENTRE PLATE UNITS OF CARS. World of Transport and Transportation. 2014;(3):14-21.
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