Numerical and analytical method of calculation of dynamic strength of modernized air springs for high-speed electric trains

The article presents a new design of a pneumatic suspension device for the high-speed electric train “AFROSIAB”, Uzbekistan. The authors developed a numerical-analytical method for the calculation of dynamic strength of modernized pneumatic springs for high-speed electric trains; an algorithm and a...

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Bibliographic Details
Published in:E3S web of conferences Vol. 474; p. 1027
Main Authors: Khromova, Galina, Makhamadalieva, Malika
Format: Journal Article Conference Proceeding
Language:English
Published: Les Ulis EDP Sciences 01.01.2024
Subjects:
Air springs
Algorithms
Analytical methods
Approximation
Compressed air
High speed
Inventions
Methods
Modernization
Numerical analysis
Pneumatics
Programming environments
Rubber
Trains
Vehicles
Uzbekistan
ISSN:2267-1242, 2555-0403, 2267-1242
Online Access:Get full text
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Summary:The article presents a new design of a pneumatic suspension device for the high-speed electric train “AFROSIAB”, Uzbekistan. The authors developed a numerical-analytical method for the calculation of dynamic strength of modernized pneumatic springs for high-speed electric trains; an algorithm and a program for the Mathcad 15 programming environment were built. The design given in the article is protected by the Patent of the Republic of Uzbekistan for invention No. IAP 04632 [1].
Bibliography:ObjectType-Conference Proceeding-1
SourceType-Conference Papers & Proceedings-1
content type line 21
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202447401027