摘要
通过对三坐标测量机检测的机车柴油机气缸盖上远距离孔同轴度的测量工艺和误差分析 ,探讨了设计基准与测量基准的一致性及等效性问题。
Through an analysis of the measuring process and measuring errors in the coaxiality of long distance bores on a cylinder head of locomotive diesel engine using a three dimensional coordinate measuring machine, the paper investigates and probes consistence and equivalence of design datum and measuring datum.
出处
《机车车辆工艺》
2002年第2期33-36,共4页
Locomotive & Rolling Stock Technology
关键词
三坐标测量机
同轴度
测量误差
基准
three dimensional coordinate measuring machine
coaxiality
measurement error
datum
