基于经济设计的双抽样可变抽样间隔np控制图

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英文篇名：DSVSI np Control Diagram Based on Economic Design 作者：万强 英文作者：Wan Qiang;School of Business, Xinyang Normal University; 关键词：统计过程控制 ; 可变抽样间隔 ; 双抽样 ; 经济设计 英文关键词：statistical process control;;variable sampling interval;;double sampling;;economic design 中文刊名：统计与决策 英文刊名：Statistics & Decision 机构：信阳师范学院商学院; 出版日期：2019-08-30 14:36 出版单位：统计与决策 年：2019 期：17 基金：河南省高等学校重点科研项目(20A630030);; 信阳师范学院“南湖学者奖励计划”青年项目(2018B047) 语种：中文; 页：73-76 页数：4 CN：42-1009/C ISSN：1002-6487 分类号：F224

摘要

传统np控制图设计常忽视控制图设计的经济后果且对工序的细微变化反应迟钝,在倡导经济高效生产化的今天已很难适应。在这种背景下,提出了一种基于经济设计的双抽样可变抽样间隔型np控制图设计方案,并优化分析了控制图各参数变化对于控制图设计的影响。实验发现,文章所提出的np控制图相较于双抽样型np控制图和调整抽样间隔型np控制图平均提高了9.95%和4%的经济效益。
        Traditional np control diagram design often ignores the economic consequences of control diagram design and is slow to respond to the subtle changes in process, which is difficult to adaptable to the case of advocating economic and efficient production today. In view of this, this paper presents a design scheme of np control diagram with double sampling and variable sampling interval(DSVSI) based on economic design, and then optimizes and analyzes the influence of various parameters of control diagram on control diagram designing. Experimental results show that compared with double sampling np control diagram and adjusted sampling interval np control diagram, the economic benefits of the proposed np control diagram are improved by 9.95%and 4% on average.

引文

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