rolling-contact bearing的意思|示意

In this paper, we built the contact mechanics model in view of the rolling bearing characteristics, made analysis on the mechanical characteristics and to draw general conclusions.

本文针对滚动轴承的几何结构特点，建立起其接触力学模型，对它的力学特性进行分析并得出一般性结论。

Bearing parts in the normal relative position, the surface of the rolling element and raceway contact points.

轴承零件在正常相对位置时，滚动体与滚道表面接触的点。

Surface defects in ceramic bearing balls may significantly affect ball strength and reduce rolling contact fatigue lifetime.

陶瓷轴承球的表面缺陷会严重降低球的强度和滚动接触疲劳寿命。

Therefore, based on rolling bearing implicit finite element solution analysis, using ANSYS/LS-DYNA explicit dynamic module implements, we achieved the rolling contact simulation of motion process.

因此本文在对滚动轴承有限元隐式求解分析的基础上，利用ANSYS/LS-DYNA模块对滚动轴承进行了显式动力学接触分析。

Based on the sequent tracking observation on spalling of GCr15 bearing steel under rolling contact fatigue, an expression for estimating the propagation of subsurface cracks was derived.

本文在对轴承钢接触疲劳剥落过程进行连续追踪观测的基础上，推导了次表面裂纹扩展的估算公式。

The material stress in rolling contact results from the external loading of a bearing under contact pressure as well as from additional stresses of a mechanical, chemical or thermal nature.

材料的应力在滚动结果从外在负载下的轴承接触压力以及从附加应力的机械、化工或热性质。