混合陶瓷球轴承接触应力和变形的数值求解

Numerical solution of contact stress and deformation for hybrid ceramic ball bearings

提出了一种基于Matlab软件求解赫兹接触问题时超越方程的新方法 ,具有编程非常简单、使用方便、计算精度高和应用前景广泛等优点 ;给出了球轴承无量纲接触参数的计算曲线 。

A kind of new method for solving Hertzian contact problems with transcendental equation based on Matlab software was proposed. It has the advantages of very simple programming, convenient utilization, high computational accuracy and broad prospect of application. Calculation curves for dimensionless contact parameters of ball bearings, contact stress and contact deformation for several kinds of hybrid ceramic ball bearings with ceramic materials and metallic ball bearings were presented.