运筹与管理2016,Vol.25Issue(6):224-229,6.DOI:10.12005/orms.2016.0223
具有可变样本容量的非正态EWMA控制图
EWMA Control Chart with Variable Sa mple Size under Non-normal Distribution
摘要
Abstract
In order to improve the monitoring efficiency of control charts,the EWMA control chart under non-normal distribution with variable sample size (VSS )is constructed in this paper;The Markov chain method is applied to calculate the average run length(ARL)of the VSS EWMA control charts.The computing results show that the VSS EWMA control chart under non-normal distribution is the more efficient in detecting shifts than the traditional EWMA control chart,and has a shorter the average run length to find the abnormal fluctuation.关键词
可变样本容量/Burr分布/指数加权移动平均(EWMA)图/马!科夫链法Key words
variable sample size/Burr distribution/EWMA(exponential weighted moving average)chart/the Markove chain method分类
通用工业技术引用本文复制引用
薛丽..具有可变样本容量的非正态EWMA控制图[J].运筹与管理,2016,25(6):224-229,6.基金项目
国家自然科学基金资助项目(U1204702,71672209,U1404702);航空科学基金资助项目(2013ZG55024);河南省教育厅科学技术重点研究项目 ()