计量学报2012,Vol.33Issue(3):284-288,5.DOI:10.3969/j.issn.1000-1158.2012.03.19
简化的测量过程统计控制方法
The Statistical Control Methods of the Simplified Measurement Process
范巧成 1田静 2祝福 1张红1
作者信息
- 1. 山东电力研究院,济南250002
- 2. 山东大学物理学院,济南250100
- 折叠
摘要
Abstract
The set-up of Shewhart control charts control limits of average value has greater limitation for measurement standards or measuring equipments. According to the characteristic of measurement standards or measuring equipments, a simplified statistical control method is proposed. It omits the standard deviation control chart or R control chart According to the values of standard deviation of testing results, it provides the method to determine minimum measurement times for sub-group and the control limits of average value can set-up with standard deviation of all sub-group average values. Otherwise, it also provides the judging criterion of abnormality of average value control chart which can be simplified to three types, that reduces the workload of statistical control greatly and advantages to the popularity for measurement process statistical control method.关键词
计量学/测量过程/休哈特控制图/统计控制方法Key words
Metrology/ Measurement process/ Shewhart control charts/ Statistic control method分类
通用工业技术引用本文复制引用
范巧成,田静,祝福,张红..简化的测量过程统计控制方法[J].计量学报,2012,33(3):284-288,5.