...圆柱度误差评定; 最小区域解; 最小外接圆柱; 最大内接圆柱 中图分类号: T B92 文献标识码: A 文章 编号: 1000 1158( 2004) 02 0115 04[gap=1093]Key words: Metrology ; Improved genetic algorithm; Cylindricity error evaluation; Minimum zone solution; Minimum circumscribed cylinder; Max imum inscribed cyli..
基于6个网页-相关网页
建立了采样数据为直角坐标值、坐标原点可以任意选取、各离散采样点之间也不要求为等角度间隔情况下，圆柱度误差评定的最小二乘数学模型。
This paper models the least square algorithm of the cylindricity error in the rectangular coordinates, whose center may be set on random and all discrete data can be sampled optionally.
针对表面粗糙度和形位误差对圆柱体直径评定结果的影响，在进行圆柱体直径尺寸评定时，需要对表面粗糙度进行滤波处理。
As roughness and form & position errors have an effect on evaluation result of cylinder diameters, it is necessary that roughness is filtered for evaluating cylinder diameters size.
工件中常包含各种各样的管道，对管道的圆柱度误差测量和内表面显示对评定工件的整体性能和使用寿命有着重要意义。
There are many kinds of pipelines in real workpiece. The cylindricity error evaluation and inner surface display of pipe are significant for evaluating performance and service life.
应用推荐