摘要
基于现有的分形模型,通过引入界面剪切强度建立了二维分形粗糙面间的滑动摩擦模型,对不同界面剪切强度和滑动速度下真实接触面积的变化进行了分析研究。结果表明,真实接触面积的波动幅值随着界面剪切强度和滑动速度的增加而加大。
Based on existing fractal models, it introduces the interface adhesion shear strength, establishes 2D rough surfaces of sliding friction model, analyzes the changes of the real contact area in the different shear strength and sliding velocity between rough surfaces. The result shows that the amplitude of the real contact area increases as the increase of interfaeial shear strength
作者
郭利
汤瑞清
曾强
GUO Li TANG Ruiqing ZENG Qiang(School of Intelligent Manufacturing, Sichuan University of Arts and Science, Sichuan Dazhou, 635000, Chin)
出处
《机械设计与制造工程》
2017年第5期106-109,共4页
Machine Design and Manufacturing Engineering
基金
四川文理学院特色培育项目(2015TP005Y)
关键词
滑动摩擦
接触面积
界面剪切强度
双粗糙面
sliding friction
real contact area
shear and sliding velocity. strength
double rough surfaces
