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http://dx.doi.org/10.9725/kstle-2012.28.5.246

A Study on Thermal Behavior and Stress Characteristics of Discs under Braking Conditions for Automobiles  

Baek, Il-Hyun (Jeonbuk Institute of Automotive Technology)
Publication Information
Tribology and Lubricants / v.28, no.5, 2012 , pp. 246-251 More about this Journal
Abstract
Disc brakes and brake linings are part of the braking system in automobiles; this system works due to the braking power between the disc and pad. Vehicle braking systems have complex environments due to the geometry of the disk and pad, the material properties, the braking conditions, etc. Braking energy is converted into thermal energy during the braking process, due to the frictional heat between the disc brake and pad. This heat is changed to a heat flux, which affects the thermal stress of the disc. The purpose of this study was to use the fluid dynamics software ANSYS CFX to investigate the inner flow characteristics of the air and the heat transfer of the disc, and to analyze the effects on the thermal stress of the disc brake.
Keywords
disk brake; finite element method; thermal behavior; thermal stress;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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