ヘルツ接触及び影響係数を用いた粗さ面の簡易接触計算手法の検証

抄録

In industry, the demand for knowledge about contact conditions is quite significant. There are conventional methods called statistical methods to analyze contact conditions. Another relativery new method is direct simulation. However, there are still problems to be solved in terms of analysis accuracy and calculation cost. Therefore, in this study, we proposed simplified rough surface contact analysis using Herzian contact and interface betweeen asperities, and verified the validity of this method. As a result, numerical experimental evaluations confirmed that in a small number of asperities, the change trend is relatively close to that of Hertzian elastic contact theory.