<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The aim of this study is to develop the numerical–analytical model of frictional heating in a pad/disc system during braking including the pressure fluctuations, engendered by the pump in an anti-skid braking operation. For this purpose, the problem of motion and the one-dimensional thermal problem of friction for a semi-space/semi-space tribosystem were formulated and solved. Obtained solutions allow to calculate temperature distribution on the contact surface and inside the friction elements. Thermal analysis was performed for a metal–ceramic pad and a cast iron disc during one-time braking including the time-dependent, oscillating pressure. The influence of amplitude of pressure fluctuations on the temperature variations was investigated, especially on the value of maximum temperature achieved during braking.</p></abstract>

The aim of this study is to develop the numerical–analytical model of frictional heating in a pad/disc system during braking including the pressure fluctuations, engendered by the pump in an anti-skid braking operation. For this purpose, the problem of motion and the one-dimensional thermal problem of friction for a semi-space/semi-space tribosystem were formulated and solved. Obtained solutions allow to calculate temperature distribution on the contact surface and inside the friction elements. Thermal analysis was performed for a metal–ceramic pad and a cast iron disc during one-time braking including the time-dependent, oscillating pressure. The influence of amplitude of pressure fluctuations on the temperature variations was investigated, especially on the value of maximum temperature achieved during braking.

Effect of Pressure Fluctuations on the Temperature During Braking

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Effect of Pressure Fluctuations on the Temperature During Braking"}

The aim of this study is to develop the numerical–analytical model of frictional heating in a pad/disc system during braking including the pressure...

Effect of Pressure Fluctuations on the Temperature During Braking

Publié en ligne: 24 juil. 2020

Pages: 103 - 107

Reçu: 13 mai 2020

Accepté: 01 juil. 2020

DOI: https://doi.org/10.2478/ama-2020-0015

Mots clés
Braking, Pressure fluctuations, Pad/disc system, Temperature

© 2020 Katarzyna Topczewska et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Effect of Pressure Fluctuations on the Temperature During Braking

Publié en ligne: 24 juil. 2020

Pages: 103 - 107

Reçu: 13 mai 2020

Accepté: 01 juil. 2020

DOI: https://doi.org/10.2478/ama-2020-0015

Mots clésBraking, Pressure fluctuations, Pad/disc system, Temperature

© 2020 Katarzyna Topczewska et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
Braking, Pressure fluctuations, Pad/disc system, Temperature