首页> 外文期刊>Journal of Industrial Engineering International >Economic design of Hotelling’s T2 control chart on the presence of fixed sampling rate and exponentially assignable causes
【24h】

Economic design of Hotelling’s T2 control chart on the presence of fixed sampling rate and exponentially assignable causes

机译:考虑固定采样率和指数成因的情况下Hotelling T2控制图的经济设计

获取原文
           

摘要

Control charts are extensively used in manufacturing contexts to monitor production processes. This article illustrates economical design of a variable sample size and control limit Hotelling’s T2 control chart based on a novel cost model when occurrence times of the assignable causes are exponentially distributed. The proposed nonlinear cost model is an extension of Duncan’s (J Am Stat Assoc 51: 228–242, 1956) model which was employed for univariate cases. Applying genetic algorithm to find optimum parameter values and using an L33 orthogonal array in sensitivity analysis on the model parameters is investigated through a numerical example to illustrate the effectiveness of the proposed approach.
机译:控制图在制造环境中广泛用于监视生产过程。本文说明了一种新颖的成本模型,即当可分配原因的发生时间呈指数分布时,可变样本大小和控制限度的经济设计霍特林的T2控制图。提出的非线性成本模型是Duncan(J Am Stat Assoc 51:228–242,1956)模型的扩展,该模型用于单变量案例。通过数值算例研究了遗传算法寻找最优参数值,并利用L33正交阵列对模型参数进行敏感性分析,证明了该方法的有效性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号