精确求解给定平面内直线度误差  

Precise solving straightness error in given plane

作　　者：程飞月[1] 李青[2] 

机构地区：[1]武汉理工大学机电工程学院 [2]华中师范大学后勤集团财务部

出　　处：《上海计量测试》2012年第4期16-17,19,共3页Shanghai Measurement and Testing

摘　　要：根据直线度误差定义,提出了一种新的寻找最小包容平行线的方法——相切旋转减小法,并给出了其理论依据;对于实测误差曲线,提出了精确求解直线度误差的方法和步骤。According to linearity error define, a kind of new tangent rotating and reducing method searching for the minimum circumscribed parallel lines is put forward, and its theoretical basis is given in this paper. For measured error curve, the methods and steps on precise solving its straightness error are presented.

关 键 词：最小包容 直线度误差 旋转 

分 类 号：TG83[金属学及工艺—公差测量技术]