Journal of the Korean Society for Aeronautical & Space Sciences (한국항공우주학회지)

The Korean Society for Aeronautical and Space Sciences (한국항공우주학회)
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An Analysis of the Frictional Energy on the Rubber Block

고무 블록의 마찰에너지 해석

  • 유현승 (한국항공대학교·기계공학부 대학원) ;
  • 김두만 (한국항공대학교 항공우주 및 기계공학부) ;
  • 이상주 (한국타이어 중앙연구소) ;
  • 고범진 (한국타이어 중앙연구소)
  • Published : 2007.07.31
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Abstract

The analysis of the frictional energy of the rubber block with contact to the surface is necessary to study the wear for rubber. It is important to define the relationship of the frictional energy and wear, as the most theory of the wear of rubber product is based on the frictional energy of rubber block. To predict the life of the rubber block, the most of research has been focused on the use of the finite element analysis or the actual experiments which need the many time and expensive costs.Therefore, this research is achieved the successful results of the analysis to the frictional energy by analytic method. This frictional energy is function of the material properties, the shape of block, the vertical and horizontal load and the block moving speed. The analytical results are compared with the test results of this paper which can be used for the analysis of the friction behavior for the wear estimation of the rubber products.

고무 블록의 마찰에너지에 관한 연구는 고무 마모 연구를 위한 기초 연구이자 마찰과 마모의 관계를 규정짓는 중요한 연구이며, 지금까지의 마모 이론은 대부분 마찰에너지에 근거하여 전개되어 오고 있다. 하지만, 대부분이 실험이나 유한요소 해석에 기초한 연구이며, 해석적 방법에 의한 연구는 많이 이루어지지 않았다. 따라서 본 논문에서는 에너지 방법을 이용하여 재료 물성, 블록의 형상, 수직 및 전단하중, 블록 이동 속도의 함수로 표현되는 마찰에너지를 해석적으로 구하고 그 결과를 시험 결과와 비교 검토하였으며, 이를 통해 마모 특성 해석의 정확도를 높일 수 있는 기반을 마련하였다

Keywords

References

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Cited by

  1. Study on Friction Energy of Rubber Block Under Vertical Load and Horizontal Velocity vol.37, pp.7, 2013, https://doi.org/10.3795/KSME-A.2013.37.7.905