Increasing the Carrying Capacity of the Solid-Body Rail Freight Car

• Autorzy: Baranovskyi Denys , Myamlin Sergiy S. , Kebal Ivan

Identyfikatory

DOI

10.12913/22998624/149935

• Języki publikacji: EN

Abstrakty

EN

In paper has been carried out to develop a load-bearing floor to increase the carrying capacity of the solid-body rail freight car. An analysis of the structures made it possible to formulate the hypothesis that the load-bearing floor of the solid-body rail freight car should have a different cross-sectional shape. As a result, the load-bearing floor of the solid-body rail freight car was proposed, making it possible to reduce the consumption of materials by 1 to 2%. The maximum equivalent stresses (according to Mises) of the proposed load-bearing floor of the solid-body rail freight car in static analysis are 210.7 MPa, which is less than the yield limit of simple carbon steel. The proposed technical solution allows one to increase the carrying capacity of the solid-body rail freight car by 1.4-1.7 tons. The proposed technical solutions for the future operating conditions of rail freight cars make it possible to reduce the number of units in a train by 1-2 units while maintaining the gross weight of the train.

Słowa kluczowe

EN

load-bearing floor; rail freight car; carrying capacity; static analysis; freight car; design

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2022
• Tom: Vol. 16, no 3
• Strony: 219--225
• Opis fizyczny: Bibliogr. 15 poz., fig.

Twórcy

autor

Baranovskyi Denys

• Faculty of Mechanics and Technology, Rzeszow University of Technology, ul. Kwiatkowskiego 4, 37-450, Stalowa Wola, Poland

• https://orcid.org/0000-0002-6516-2794

autor

Myamlin Sergiy S.

• Department of Development and Technical Policy, JSC “Ukrainian Railway”, Jerzy Giedroyc Str. 5, 03150, Kyiv, Ukraine

autor

Kebal Ivan

• Department of Wagons, The Dnipro National University of Railway Transport named after academician V. Lazaryan, Lazaryana Str. 2, 49010, Dnipro, Ukraine

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).