Detail publikačního výsledku

Calculation of Loads on Carrying Structures of Articulated Circular-Tube Wagons Equipped with New Draft Gear Concepts

LOVSKA, A.; FOMIN, O.; KUČERA, P.; PÍŠTĚK, V.

Originální název

Calculation of Loads on Carrying Structures of Articulated Circular-Tube Wagons Equipped with New Draft Gear Concepts

Anglický název

Calculation of Loads on Carrying Structures of Articulated Circular-Tube Wagons Equipped with New Draft Gear Concepts

Druh

Článek WoS

Originální abstrakt

This article deals with the dynamic load and strength of the carrying structures of articulated circular-tube wagons. The study was conducted on the carrying structures of wagons equipped with new draft gear concepts. The accelerations on the carrying structures of wagons were determined using mathematical modeling. The results of modeling show that implementation of the draft gear concept can decrease the dynamic load of wagons by about 10% in comparison with that of a typical SA-3 coupler. Using the created computational models, the service life of the structure of the proposed articulated wagons was also determined. This research will encourage engineers to design modern structures of railway vehicles of higher operational efficiency.

Anglický abstrakt

This article deals with the dynamic load and strength of the carrying structures of articulated circular-tube wagons. The study was conducted on the carrying structures of wagons equipped with new draft gear concepts. The accelerations on the carrying structures of wagons were determined using mathematical modeling. The results of modeling show that implementation of the draft gear concept can decrease the dynamic load of wagons by about 10% in comparison with that of a typical SA-3 coupler. Using the created computational models, the service life of the structure of the proposed articulated wagons was also determined. This research will encourage engineers to design modern structures of railway vehicles of higher operational efficiency.

Klíčová slova

wagon; articulated wagon; carrying structure; draft gear; dynamic load; strength; transport mechanics

Klíčová slova v angličtině

wagon; articulated wagon; carrying structure; draft gear; dynamic load; strength; transport mechanics

Autoři

LOVSKA, A.; FOMIN, O.; KUČERA, P.; PÍŠTĚK, V.

Rok RIV

2021

Vydáno

23.10.2020

Nakladatel

MDPI

ISSN

2076-3417

Periodikum

Applied Sciences-Basel

Svazek

10

Číslo

21

Stát

Švýcarská konfederace

Strany od

1

Strany do

11

Strany počet

11

URL

https://www.mdpi.com/2076-3417/10/21/7441/htm

Plný text v Digitální knihovně

http://hdl.handle.net/11012/195744

BibTex

@article{BUT165704,
  author="Alyona {Lovska} and Oleksij {Fomin} and Pavel {Kučera} and Václav {Píštěk}",
  title="Calculation of Loads on Carrying Structures of Articulated Circular-Tube Wagons Equipped with New Draft Gear Concepts",
  journal="Applied Sciences-Basel",
  year="2020",
  volume="10",
  number="21",
  pages="1--11",
  doi="10.3390/app10217441",
  url="https://www.mdpi.com/2076-3417/10/21/7441/htm"
}