利用最小外接圆法评定圆度误差  

Minimum Circumscribed Circle Method for Evaluation of the Errors of the Circle Roundness

作　　者：侯静[1] 

机构地区：[1]河北工业职业技术学院,河北石家庄050091

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2006年第3期290-292,共3页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：河北省教育厅自然科学基金资助项目(2003110)

摘　　要：阐述了最小外接圆法求解圆度误差的基本思想,给出直线准则和三角形准则下圆度误差评定的代数判别方法.依据该方法可以设计圆度误差评定软件,从而实现三坐标测量数据的圆度误差评定.This paper introduced a basic idea of using the minimum circumscribed circle for evaluating the errors of roundness,and also the algebraic method of judging the errors of roundness under the beeline and triangle rules. By this method, the software can be developed to evaluate the circle roundness, and realize the three coordinate measurement of the roundness.

关 键 词：最小外接圆 圆度误差 代数判别方法 误差评定 

分 类 号：TG801[金属学及工艺—公差测量技术]