坐标测量机测量齿轮形位偏差不确定度评估方法和实验  

Methods and Experiments for Uncertainty Evaluation of the Shape position Errors of Gears by Using Corrdinate Measuring Machines

作　　者：张伟[1] 李锐[1] 王正强[1] 朱宏道[2] 

机构地区：[1]中国计量科学研究院,北京100013 [2]北京机械工业学院

出　　处：《现代计量测试》1999年第6期28-32,56,共6页Modern Measurement and Test

摘　　要：介绍了坐标测量机测量齿轮形位偏差不确定度的评估思路及计算方法，通过试验找出了坐标测量机测量齿轮参数的主要不确定度来源。In this paper, the methods for uncertainty evaluation of the shape position errors of gears by using Coordinate Measuring Machines(CMMs) are described. The main sources of the uncertainty of the measurement of gear parameters by using CMMs are found through the experiments, and the approaches to improve the measurement accuracy and how to determine the precision grade of the gears are presented.

关 键 词：齿轮 形位偏差 测量不确定度 坐标测量机 

分 类 号：TG83[金属学及工艺—公差测量技术] TH721.106[机械工程—仪器科学与技术]