摘要
本文介绍用优化方法,根据最小条件圆准则编制程序,可在夏普PC-1500、卡西欧PB-700等微机上计算圆度误差。文中还讨论了在计算圆度误差时径向偏移量及其所选用放大比的不同对圆度误差的影响。并推导了失真畸变影响圆度误差的极值△_(max)和放大倍数K、偏心距e等的关系式,定量说明它们之间的关系。
With optimizing method, the program recommended works well on personal microcomputers such as Sharp PC-1500 and Casio PB-700. Also dealt with is effect of eccentricity on circularity error. Equations are derived for quantitative relation between the maximum △max of circularity error influenced by distortion and magnification K, eccentricitye.
关键词
圆度误差
优化计算
公差
circularity error, eccentricity, optimizing method.
