Article Title

The influence of dynamic loading and defects roller bearing axle-box on safety of movement of freight cars in operation

Journal: Journal of Transsib Railway Studies V.4(16), 2013
Journal thematic sections: Traffic control and traffic safety
Pages: 102-110
Authors: I. I. Galiev
udk: 629.4.027
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Article reference
Galiev I. I. , Nikolaev V. A. , Sergeyev B. B. , Samohvalov E. A. , Loucks D. Y. The influence of dynamic loading and defects roller bearing axle-box on safety of movement of freight cars in operation Izvestiia Transsiba – The Trans-Siberian Bulletin, 2013, no. 4(16), pp. 102 – 110.

Abstract

Analysis of failures of axlebox units of bogies for freight cars in the network of JSC «Russian Railways» for the period from 2010 to 2012, disadvantages of this node known construction trucks of the car of model 18-100. Defined vertical, horizontal and longitudinal loads acting on the buchs site. Mathematical modeling of the dynamic loading roller bearing axle-box under radial load. The influence of dynamic loads and defects in a roller bearing axle-box site on a safety of movement of the carriage.

Article keywords

Safety of movement
Bogie of 18-100
Mathematical modeling
Roller bearing
Buchs site
Dynamic loading

Authors

I. I. Galiev —
President of OSTU, honored scientist of RF, Dr. Sci. Tech., professor, head of the chair «Theoretical mechanics», OSTU.
V. A. Nikolaev —
Dr. Sci. Tech., professor of the departament «Theoretical mechanics», OSTU.
B. B. Sergeyev —
Ph. D., senior lector of the departament «Wagons and wagon farm», OSTU.
E. A. Samohvalov —
Ph. D., senior lector of the departament «Theoretical mechanics», OSTU.
D. Y. Loucks —
Post-graduate student of the departament «Theoretical mechanics», OSTU.