Detail publikace

Design of the twin-disc test rig for the study of wheel squeal noise

OMASTA, M. NAVRÁTIL, V. GALAS, R. KLAPKA, M.

Anglický název

Design of the twin-disc test rig for the study of wheel squeal noise

Typ

konferenční sborník (ne článek)

Jazyk

en

Originální abstrakt

This paper deals with the design of twin-disc test rig that allows performing experiments under various operating parameters. The test rig consists of a full-scale tram wheel and a disc simulating the rail. The wheel is driven by an electric motor, the disc is driven by traction force in the contact. The angle of attack can be adjusted by rotating the disc around the vertical axis. Loading of contact is realised by a hydraulic system. The measuring system enables the evaluation of adhesion coefficient and slip. This test rig is intended for research into the mechanisms of wheel squeal formation.

Anglický abstrakt

This paper deals with the design of twin-disc test rig that allows performing experiments under various operating parameters. The test rig consists of a full-scale tram wheel and a disc simulating the rail. The wheel is driven by an electric motor, the disc is driven by traction force in the contact. The angle of attack can be adjusted by rotating the disc around the vertical axis. Loading of contact is realised by a hydraulic system. The measuring system enables the evaluation of adhesion coefficient and slip. This test rig is intended for research into the mechanisms of wheel squeal formation.

Klíčová slova anglicky

wheel-rail contact, twin-disc, wheel squeal noise, adhesion characteristic, dynamic model, angle of attack, lateral creepage

Vydáno

18.05.2021

Nakladatel

University of Belgrade, Faculty of Mechanical Engineering

Místo

Belgrade

ISBN

978-86-6060-073-0

Kniha

10th International Conference on Tribology – BALKANTRIB '20 PROCEEDINGS

Počet stran

2

BIBTEX


@proceedings{BUT176952,
  author="Milan {Omasta} and Václav {Navrátil} and Radovan {Galas} and Milan {Klapka},
  title="Design of the twin-disc test rig for the study of wheel squeal noise",
  booktitle="10th International Conference on Tribology – BALKANTRIB '20 PROCEEDINGS",
  year="2021",
  month="May",
  publisher="University of Belgrade, Faculty of Mechanical Engineering",
  address="Belgrade",
  isbn="978-86-6060-073-0"
}