Comparison of Advantages of Radially Adjustable Bogie with Conventional Bogie with Regard to New and Worn Transverse Profiles of Rail Head

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Published: Sep 15, 2021
Keywords:
radially adjustable bogie rail profile curves of small radiuses transverse wheel forces

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Daniel Šimšaj
Tatravagónka a.s. Oddelenie technických výpočtov a skúšok vozidiel
Marián Moravčík
Tatravagónka a.s.
Michal Lacko
Tatravagónka a.s. Oddelenie technických výpočtov a skúšok vozidiel

Abstract

The article focuses on a comparison of running characteristics of rail freight bogies when negotiating curves of small radiuses. The conventional bogie Y25 and the bogie with radially adjustable wheelsets TVP-NG2 are compared. Emphasis was placed on effect of used rail head profile and also on rail head wear effect upon running and operational characteristics of the bogies.

Article Details

How to Cite
Šimšaj, D., Moravčík, M., & Lacko, M. (2021). Comparison of Advantages of Radially Adjustable Bogie with Conventional Bogie with Regard to New and Worn Transverse Profiles of Rail Head. Current Problems in Rail Vehicles, 25, 337–344. Retrieved from https://spkv.upce.cz/index.php/spkv/article/view/2747
Issue
Vol. 25 (2021)
Section
Články

References

STN EN 13715+A1. Železnice. Dvojkolesia a podvozky. Kolesá. Obrys jazdnej plochy kolesa. Bratislava: ÚNMS SR, 2011.

STN EN 13674-1+A1. Železnice. Koľaj. Koľajnica. Časť 1: Širokopätné symetrické koľajnice na 46 kg/m. Bratislava: ÚNMS SR, 2017.

BERLIN INSTITUTE OF TECHNOLOGY. Project Results: Measurement Campaign and Data Analysis ‘Energy Saving Falns-Y25-VP2007’. Report No.: 26 / 2014. Berlin: 2014.