Effect of convective cooling on temperature and thermal stresses in disk during repeated intermittent braking

被引：21

作者：

Adamowicz, A. ^{[1
]}

机构：

[1] Belostok Polytech Inst, Ul Veiska 45C, PL-15351 Belostok, Poland

来源：

JOURNAL OF FRICTION AND WEAR | 2016年 / 37卷 / 02期

关键词：

temperature; thermal stresses; braking; frictional heating; convective cooling;

D O I：

10.3103/S1068366616020021

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A numerical solution of the heat-friction problem for a brake pad-brake disk system during repeated intermittent braking has been obtained using the finite-element method. The obtained temperature field has been used to study the thermal stress state of the disk. A numerical analysis has been carried out for a metal-ceramic pad-cast iron disk friction pair during ten intermittent brakings. The effect of the coefficient of the coefficient of heat transfer on the temperature, the stress tensor components, and the Huber-Mises-Henky stresses on the working surface of the disk has been investigated.

引用

页码：107 / 112

页数：6

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