Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system
An analytical–numerical nonlinear model to investigate temperature fields and thermal stresses in a pad and a disk for a single braking with a constant deceleration has been proposed. For this purpose, the boundary-value heat conduction problem for a tribosystem strip–semi-space has been formulated,...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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SAGE Publishing
2018-06-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1177/1687814018781285 |
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author | Aleksander Yevtushenko Michal Kuciej Ewa Och |
author_facet | Aleksander Yevtushenko Michal Kuciej Ewa Och |
author_sort | Aleksander Yevtushenko |
collection | DOAJ |
description | An analytical–numerical nonlinear model to investigate temperature fields and thermal stresses in a pad and a disk for a single braking with a constant deceleration has been proposed. For this purpose, the boundary-value heat conduction problem for a tribosystem strip–semi-space has been formulated, which takes into account the temperature dependence of the thermophysical properties of materials. The solution to this problem has been obtained by a partial linearization through the Kirchhoff substitution, and next with a subsequent use of the method of linearizing parameters. Knowing the distribution of temperature fields in the elements of a friction pair, the thermal stresses have been established within the theory of thermal bending of plates. In this case, the temperature dependence of the Young’s modulus, Poisson’s ratio, and linear thermal expansion of the pad and disk materials have been additionally taken into account. The numerical analysis has been performed for a friction pair consisting of a titanium alloy pad and a steel disk. |
first_indexed | 2024-12-13T18:16:16Z |
format | Article |
id | doaj.art-cfd4b95b085f4b5aa2b3208bad9b1408 |
institution | Directory Open Access Journal |
issn | 1687-8140 |
language | English |
last_indexed | 2024-12-13T18:16:16Z |
publishDate | 2018-06-01 |
publisher | SAGE Publishing |
record_format | Article |
series | Advances in Mechanical Engineering |
spelling | doaj.art-cfd4b95b085f4b5aa2b3208bad9b14082022-12-21T23:35:50ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402018-06-011010.1177/1687814018781285Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake systemAleksander YevtushenkoMichal KuciejEwa OchAn analytical–numerical nonlinear model to investigate temperature fields and thermal stresses in a pad and a disk for a single braking with a constant deceleration has been proposed. For this purpose, the boundary-value heat conduction problem for a tribosystem strip–semi-space has been formulated, which takes into account the temperature dependence of the thermophysical properties of materials. The solution to this problem has been obtained by a partial linearization through the Kirchhoff substitution, and next with a subsequent use of the method of linearizing parameters. Knowing the distribution of temperature fields in the elements of a friction pair, the thermal stresses have been established within the theory of thermal bending of plates. In this case, the temperature dependence of the Young’s modulus, Poisson’s ratio, and linear thermal expansion of the pad and disk materials have been additionally taken into account. The numerical analysis has been performed for a friction pair consisting of a titanium alloy pad and a steel disk.https://doi.org/10.1177/1687814018781285 |
spellingShingle | Aleksander Yevtushenko Michal Kuciej Ewa Och Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system Advances in Mechanical Engineering |
title | Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system |
title_full | Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system |
title_fullStr | Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system |
title_full_unstemmed | Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system |
title_short | Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system |
title_sort | modeling of the temperature regime and stress state in the thermal sensitive pad disk brake system |
url | https://doi.org/10.1177/1687814018781285 |
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