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多列滚动轴承接触压力三维分布的解析与实验研究在轴承行业领域是急待解决的课题,对轴承的结构设计与寿命预测具有重要意义.作者用针销法和多通道同时测定动态测试装置测出了四列短圆柱滚子轴承接触压力三维分布,为多列滚动轴承接触压力三维分布的实测提供了新方法,还为验证各种数值解析法及其程序的可行性给出判据.
Analytical and Experimental Research on Three-Dimensional Distribution of Contact Pressure of Multi-row Rolling Bearings In the field of bearing industry, it is an urgent issue to be solved and it is of great significance to design bearing structure and life expectancy.Using pin-pin method and multi-channel simultaneous measurement of dynamic testing equipment to measure The three-dimensional distribution of contact pressure of four-row short cylindrical roller bearings provides a new method for the measurement of the three-dimensional distribution of the contact pressure of multi-row rolling bearings. It also provides a criterion for verifying the feasibility of various numerical analytical methods and their programs.