摘要
Hertz型接触和非Hertz型接触理论涉及的计算过程比较繁杂,因此,针对一般的Hertz接触问题,通过理论分析,给出了接触曲率比函数与接触椭圆偏心率以及椭圆积分之间的关系。利用接触曲率比函数直接计算出接触参数率,使得接触计算变得相对简化。同时,建立了非Hertz接触参数的近似模型。
The calculation process involved in Hertzian contact and non-Hertzian contact theory is very complicated. In this paper, for the general Hertzian contact problem, the relation between the contact curvature ratiofunction and the contact ellipse eccentricity as well as the elliptic integral is given by theoretical analysis. Thecontact parameters are calculated directly by the contact curvature ratio function, which relatively simplifies contact calculatiorr And an approximate model for non- Hertzian contact parameters is also established.
作者
杨咸启
钱胜
褚园
刘胜荣
Yang Xianqi Qian Sheng Chu Yuan Liu Shengrong(School of Mechanical and Electrical Engineerin~ Huangshan University, Huangshan 245041, China)
出处
《黄山学院学报》
2017年第5期13-18,共6页
Journal of Huangshan University
基金
安徽省教育厅质量工程项目(2014zdjy122)
