<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

Published Online: Jul 24, 2020

Page range: 103 - 107

Received: May 13, 2020

Accepted: Jul 01, 2020

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

Keywords
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

Published Online: Jul 24, 2020

Page range: 103 - 107

Received: May 13, 2020

Accepted: Jul 01, 2020

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

KeywordsBraking, 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.

Keywords
Braking, Pressure fluctuations, Pad/disc system, Temperature