A Study on Thermal Analysis of Motorcycle Brake Disk

모터싸이클 브레이크 디스크의 열 해석에 관한 연구

  • Ryu, Mi-Ra ;
  • Kim, Young-Hee ;
  • Byon, Sang-Min ;
  • Park, Heung-Sik
  • 류미라 (동아대학교 기계공학과 대학원) ;
  • 김영희 (동아대학교 신소재공학과) ;
  • 변상민 (동아대학교 기계공학과) ;
  • 박흥식 (동아대학교 기계공학과)
  • Received : 2009.08.14
  • Accepted : 2009.12.01
  • Published : 2009.12.30

Abstract

The effect of frictional factors on thermal stress and deformation volume of motorcycle brake disk was studied by using a disk-on-pad type friction tester. It has an effect on the frictional factor such as applied load, sliding speed, sliding distance and number of ventilated disk hole. However, it is difficult to know the mutual relation of these factors. In this study, thermal stress and deformation volume by using design of experiment with 4 elements were investigated for thermal analysis with regression analysis. Thermal stress and thermal deformation are obtained by the application of temperature from mechanical test. From this study, the result showed that the motorcycle brake disk with ventilated hole 3 had the most excellent thermal stress and deformation volume. The regression equation had a trust rate of 95% for the prediction of thermal stress and deformation volume of motorcycle brake disk was composed.

Acknowledgement

Supported by : 지식경제부

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