|Autors: Slavchev, S. S., Maznichki, V. Y., Stoilov, V. M., Enev, S. E., Purgic, S. P.|
Title: COMPARATIVE ANALYSIS OF FATIGUE STRENGTH OF AN Y25LS-K BOGIE FRAME BY METHODS OF UIC AND DVS 1612
Keywords: bogie, FEM, calculations, fatigue.
Abstract: This paper contains the results of the fatigue analysis of the Y25Ls-K bogie frame. Fatigue analysis have been made using the Finite Elements Method in the Department of Railway Engineering at the Technical University – Sofia and the fatigue tests of the bogie frame have been carried out in the Testing laboratory VUZ in Czech Republic. The software product SolidWorks has been used. The comparative analysis is based on the EN 12663, ERRI B12/Rp 17 and 60, DVS 1612-2014 standards. The assessment is made by different methods: Moore-Kommers-Jasper (MKJ) diagram, Goodman-Smith diagram and the method proposed in DVS 1612.
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Вид: публикация в международен форум, публикация в реферирано издание