摘要
对全液压钻机关键零部件测量系统进行重复性和再现性分析,研究评估了测量系统的能力、方差分量贡献率和变异所占百分比,计算结果显示:不同的操作员对测量结果的影响显著,测量方法的差异导致了测量结果再现性的变异。
It analyzes the repeatability and reproducibility of the measurement system for the fully hydraulic drilling machine parts,estimates the ability level of this measurement system in variance component contribution rate and variation of percentage. The calculation results show that the influence of different operators on measuring results is significant,and the measurement differences lead to the variation of measurement result reproducibility.
出处
《机械设计与制造工程》
2014年第5期83-85,共3页
Machine Design and Manufacturing Engineering
基金
中煤科工集团西安研究院管理创新项目(2014MS025)
关键词
测量系统
重复性
再现性
方差分析
Measurement System
Repeatability
Reproducibility
Analysis of Variance
