摘要
介绍了在用计算机评定圆度误差时,最小二乘圆圆心参数α的准确计算方法和判别MCC的一种简单、快速、有效的方法。
Describes a method to calculate accuratly the parameter α of least square circle centre and a effective way to distinguish simply and quickly MCC when roundness error is evaluated by computer.
出处
《宇航计测技术》
CSCD
北大核心
1995年第4期21-23,共3页
Journal of Astronautic Metrology and Measurement
关键词
圆度误差
最小二乘圆
最小外接圆
圆度仪
Roundness error,Least square circle,Minimum circumscribed circle,Acute triangle