空间直线度误差新算法及其编程  

On the new algorithm and program for space straight line error

作　　者：林翔[1] 

机构地区：[1]福建商业高等专科学校计算机系,福建福州350012

出　　处：《佛山科学技术学院学报（自然科学版）》2012年第1期45-49,共5页Journal of Foshan University(Natural Science Edition)

摘　　要：对于空间直线度误差,通过"最小二乘法"或其他现行的算法,可以得到基准直线,但精度欠佳。在获取初步基准直线的基础上,有意识地"移动"、"转动"该直线,把直线度误差计算值进一步下降,向"最小包容区域"逼近,最终获得的直线度误差值真正符合"最小条件"判定准则。As to avoid decreasing errors in space straight line,we can use the least square method or other algorithms to get a basic straight one which is considered to be lack of accuracy.The solution to the improvement of the accuracy is to rotate the line so as to approach to the minimum area and make the error meet the principle of minimum conditions.

关 键 词：直线度误差 算法 最小条件 编程 

分 类 号：TH161.12[机械工程—机械制造及自动化]