摘要
在圆度误差评定算法研究的基础上,探讨了圆柱滚子轴承内圈滚道圆度误差对旋转精度的影响,根据轴承零件的几何关系建立数学模型,详细阐述了算法原理及步骤,利用Visual C++编制相应的程序,对圆柱滚子轴承的运动状态进行数值仿真和模拟,分析不同的滚道圆度误差对其旋转精度的影响规律。
Based on the roundness error evaluation method,the influence of raceway′s different roundness errors on running accuracy of cylindrical roller bearings is mainly discussed.Firstly,the mathematical model is established according to the geometric relationships of bearing parts,and the process of the algorithm is described in detail.Secondly,the relevant programming is designed by Visual C＋＋ to simulate the motion state of cylindrical roller bearings.Finally,the influence of raceway roundness errors on running accuracy of cylindrical roller bearings is analyzed.
出处
《轴承》
北大核心
2011年第5期1-4,共4页
Bearing
基金
国家自然科学基金项目(50875076)
国家重大科技专项(2009ZX04013-051)
河南省科技厅自然科学基金项目(092300410047)
关键词
圆柱滚子轴承
内圈滚道
圆度误差
旋转精度
cylindrical roller bearing
inner ring raceway
roundness error
running accuracy
