作者:王玉花,贺小军
单位:北京航天试验技术研究所,北京100074
中图分类号:TM61
文献标识码:A
文章编号:1006-883X(2017)01-0034-03
收稿日期:2016-11-10
摘要:凸轮轴的精度直接影响到汽车发动机的噪声、动力性能、经济性等整体性能指标,德国汽车工业提出了测量能力指数Cg。介绍了一种凸轮轴综合测量仪的设计,并对该测量仪的数据进行了Cg分析。经分析认为,所研制的凸轮轴测量仪达到使用要求。
关键词:数据分析;重复性;凸轮轴测量系统
Data analyses of a camshaft measuring system
WANG YU-hua, HE Xiao-jun
Beijing Aerospace Testing Technology Institute, Beijing 100074, China
Abstracts: The precision of camshaft affects the overall performance indicators of automobile engine such as noise, power performance, economy and so on. The automobile industry in Germany put forward a concept-measuring capability parameter Cg. In this paper, the design of an integrated camshaft measuring system is introduced. The Cg analyses of the system data are completed. The results show that the camshaft measuring system developed meets the application requirements
Keywords: data analysis; repeatability; camshaft measuring system
备注:2017年 第23卷 第01期