最小外接圆法评定圆度误差的计算机实现方法  

The Implementation of Minimum Circumscribed Circle Method for Evaluation of the Errors of the Circle Roundness by Using Computer

作　　者：范淑果[1] 郝宏伟[2] 何改云[3] 

机构地区：[1]河北师范大学,石家庄050031 [2]河北工业职业技术学院,石家庄050019 [3]天津大学,天津300072

出　　处：《机床与液压》2005年第7期149-151,共3页Machine Tool & Hydraulics

基　　金：河北省教育厅自然科学基金资助项目(2003110)

摘　　要：介绍了用最小外接圆判别准则评定圆度误差值的快速精确算法,研究了按最小外接圆判别准则求解圆度误差的过程和步骤,设计了程序流程图,并用C程序对实际零件进行数据处理。A fast and accurate arithmetic method by using the judgement standard of the circumscribeb circle to evaluate the errors of roundness was introduced,the processes and the procedures were studied according to the judgement standard of the minimum circumscribeb to find the answers of the roundness error.A flow chart was designed,and C language was used to deal with the data of the practical parts.

关 键 词：最小外接圆 判别准则 快速精确算法 数据处理 

分 类 号：TG801[金属学及工艺—公差测量技术]