摘要
介绍了在没有圆度仪的条件下利用计算机对圆度误差测量数据进行处理的方法。讨论了数据处理的设计原理，给出了最小二乘圆法、最小外接圆法和最大内切圆法三种不同评定方法的数学模型。
The paper introduces how to deal with the measured data of the circularity deviation withcomputers when there is't the roundness measuring instruments. The principle is discussedand the mathematical models of the minimum square circle,the minimum circumcircle and themaximum incircle are given for evaluating roundness.
出处
《鞍山钢铁学院学报》
1997年第4期19-22,共4页
Journal of Anshan Institute of Iron and Steel Technology
