ENGINEERING ANALYSIS OF THE CAUSES OF FRACTURES OF BOGIE’S SIDE FRAME
Abstract
The choice of such a subject, not an abstract field of engineering analysis is a confirmation of real possibilities of modern scientific and technical diagnostics. According to statistics in the last ten years there is a steady growth in fractures of bogie’s side frames: in 2004 and 2005, such cases were absent, from 2006 to 2009 37 cases were recorded, and from 2010 to 2013 other 92 cases were recorded (Pic.1). The authors aimed at investigating causes of fractures, which arise in side frames of bogies. To do this, the authors use engineering methods, analysis and modeling.
The authors synthesize causal relationships of structural and technical defects, which relate to production and operation of a bogie’s side frame. The results of analysis and modeling in ProCAST entitle readers to assess problem areas and to offer compensatory solutions.
Keywords
railway,
car,
bogie,
side frame,
technical parameters,
fractures,
faults,
engineering analysis,
modeling,
problem solving
About the Authors
D. V. Shikhanov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
external Ph. D. student at the department of Cars and Cars economy
Russian Federation
external Ph. D. student at the department of Cars and Cars economy
V. V. Vronets
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Ph. D. student at the department of Cars and Cars economy
Russian Federation
Ph. D. student at the department of Cars and Cars economy
References
1. Михайлов В.Н., Краснятов Д.С. Применение компьютерного моделирования стальной отливки «Рама боковая» с целью выявления литейных дефектов // Вестник Брянского государственного технического университета. – 2008. – № 2 (18). – С. 117–118. Mikhailov, V.N., Krasnyatov, D. S. The use of computer simulation of steel castings «Side frame» in order to detect casting defects [Primenenie komp’juternogo modelirovanija stal’noj otlivki «Rama bokovaja» s cel’ju vyjavlenija litejnyh defektov]. Bulletin of Bryansk State Technical University, 2008, Iss. 2 (18), pp. 117–118.
2. Мартыненко С.В., Огородникова О.М., Грузман В.М. Использование компьютерных методов для повышения качества крупногабаритных тонкостенных стальных отливок // Литейное производство. – 2009. – № 11. – С. 21–26. Martynenko, S.V., Ogorodnikova, O.M., Gruzman, V. M. The use of computer techniques to improve the quality of large-size thin-walled steel castings [Ispol’zovanie komp’juternyh metodov dlja povyshenija kachestva krupnogabaritnyh tonkostennyh stal’nyh otlivok]. Litejnoe proizvodstvo, 2009, Iss. 11, pp. 21–26.
3. Каторгин С. В., Воронин Ю. Ф. О влиянии технологических параметров на качество отливок «Рама боковая» // Молодой ученый. – 2011. – № 11, Т. 1. – С. 50–52. Katorgin, S.V., Voronin, Yu.F. On the influence of process parameters on the quality of castings «Side frame» [O vlijanii tehnologicheskih parametrov na kachestvo otlivok «Rama bokovaja»]. Molodoj uchenyj, 2011, Iss. 11, Vol. 1, pp. 50–52.
4. Информационный портал железнодорожного транспорта. Излом боковой рамы. Электронный ресурс. URL: http://railway.kanaries.ru/index.php?s=0fc159eba83f8b26dc55122b200692d4&showforum=73. Доступ 23.10.2014. Information portal of railway transport. Side frame fracture [Informacionnyj portal zheleznodorozhnogo transporta. Izlom bokovoj ramy]. URL: http://railway.kanaries.ru/index.php?s=0fc159eba83f8b26dc55122b200692d4&showforum=73. Last accessed 23.10.2014.
5. Институт проблем естественных монополий. Радиус излома на Совете главных конструкторов. Электронный ресурс. URL: http://www.ipem.ru/news/publications/642.html. Доступ 23.10.2014. Institute of Natural Monopolies. Fracture radius at the Council of Chief Designers [Institut problem estestvennyh monopolij. Radius izloma na Sovete glavnyh konstruktorov] URL: http://www.ipem.ru/news/publications/642.html. Last accessed 23.10.2014.
Review
For citations:
Shikhanov D.V., Vronets V.V. ENGINEERING ANALYSIS OF THE CAUSES OF FRACTURES OF BOGIE’S SIDE FRAME. World of Transport and Transportation. 2015;13(2 (57)):50-56.
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