New aspects of improvement design for two-axle bogies of freight cars

The analysis of technical condition of cast side frames of biaxial three-element bogies of freight cars in operation is carried out. A refined method of calculating the strength of the supporting structure of the side frame, new aspects of design solutions, which allowed to increase the strength of...

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Bibliographic Details
Published inOmskij naučnyj vestnik Vol. 1 (169); no. 169; pp. 22 - 26
Main Authors Belskii, A. O., Akhmedzhanov, R. A., Varavva, P. A.
Format Journal Article
LanguageEnglish
Published Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education 01.03.2020
Subjects
analysis
calculation
finite element method
freight car bogie
modernization
service life
side frame
strength
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Summary:The analysis of technical condition of cast side frames of biaxial three-element bogies of freight cars in operation is carried out. A refined method of calculating the strength of the supporting structure of the side frame, new aspects of design solutions, which allowed to increase the strength of the supporting structure of the side frame in operation, is proposed.
ISSN:1813-8225
2541-7541
DOI:10.25206/1813-8225-2020-169-22-26