Detail publikačního výsledku

IMPACT BEHAVIOUR OF A NEWLY DESIGNED RAILROAD WHEEL

NAVRÁTIL, P.; JANÍČEK, P.; BRABENEC, L.; MARCIÁN, P.; MATUG, M.; CIVÍN, A.

Originální název

IMPACT BEHAVIOUR OF A NEWLY DESIGNED RAILROAD WHEEL

Anglický název

IMPACT BEHAVIOUR OF A NEWLY DESIGNED RAILROAD WHEEL

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The FEM study presented in this paper deals with a continuum mechanics approach to determination of the stress-strain behaviour in a newly designed shape of railroad wheel for different ways of ride. The reliability of the railroad wheel is related to achieved failures of material. This paper emphasises on the failures of material that are related to the first plastic deformation of the wheel material. This study focuses on designing the new shape of disc with a usage of special algorithm written for the ANSYS software and to determine an influence of stress waves in the material of the railroad wheel .This analysis gives answer to a rail-railroad wheel interaction on impact behaviour of a railroad wheel and a newly designed disc shape in different ways of ride. It shows the weak spots of the designed wheel.

Anglický abstrakt

The FEM study presented in this paper deals with a continuum mechanics approach to determination of the stress-strain behaviour in a newly designed shape of railroad wheel for different ways of ride. The reliability of the railroad wheel is related to achieved failures of material. This paper emphasises on the failures of material that are related to the first plastic deformation of the wheel material. This study focuses on designing the new shape of disc with a usage of special algorithm written for the ANSYS software and to determine an influence of stress waves in the material of the railroad wheel .This analysis gives answer to a rail-railroad wheel interaction on impact behaviour of a railroad wheel and a newly designed disc shape in different ways of ride. It shows the weak spots of the designed wheel.

Klíčová slova

Railroad wheel, stress-waves, finite element method, transient analysis.

Klíčová slova v angličtině

Railroad wheel, stress-waves, finite element method, transient analysis.

Autoři

NAVRÁTIL, P.; JANÍČEK, P.; BRABENEC, L.; MARCIÁN, P.; MATUG, M.; CIVÍN, A.

Rok RIV

2012

Vydáno

09.05.2011

Nakladatel

Institute of Thermomechanics

Místo

Prague

ISBN

978-80-87012-33-8

Kniha

Engineering Mechanics 2011, 17th International Conference

Edice

1

Strany od

407

Strany do

410

Strany počet

4

BibTex

@inproceedings{BUT72819,
  author="Petr {Navrátil} and Přemysl {Janíček} and Ladislav {Brabenec} and Petr {Marcián} and Michal {Matug} and Adam {Civín}",
  title="IMPACT BEHAVIOUR OF A NEWLY DESIGNED RAILROAD WHEEL",
  booktitle="Engineering Mechanics 2011, 17th International Conference",
  year="2011",
  series="1",
  number="2011",
  pages="407--410",
  publisher="Institute of Thermomechanics",
  address="Prague",
  isbn="978-80-87012-33-8"
}