摘要
在轨交行业中,检修人员对列车部件巡检修完成后,质检人员需要对再次进行复查的抽检率做量化分析。质检人员对部件的抽检率主要通过部件在列车中的可靠性及部件失效影响度进行综合评判。本文旨在研究在轨交行业中对质检人员提供的抽检率建立量化模型的理论方法。
This article mainly studies in theUrban rail transit industry,the quality control personnel carry out sampling inspection again and do quantitative analysis according to sampling rateafter the maintenance personnel patrol and inspection of train parts.The sampling rate obtained mainly by the quality control personnel comprehensively evaluate the reliability and failure effect of components in the train.The purpose of this article is provide a theoretical method ofmathematical quantitative model of sampling rate to the quality control personnel in theUrban rail transit industry.
作者
谢炯
陶涛
董青
吕亮
李鹃伟
XIE Jiong;TAO Tao;DONG Qin;LV Liang;LI Juanwei(Shanghai Metro Company,Shanghai,200444,China)
出处
《质量安全与检验检测》
2021年第2期102-105,共4页
QUALITY SAFETY INSPECTION AND TESTING
关键词
抽检比率
可靠性
数学模型
标准差
Sampling Rate
Reliability
Mathematical Model
Standard Deviation
