具有不对称公差的简单线性轮廓的一种新的失效指数

IF 1.3 4区工程技术 Q4 ENGINEERING, INDUSTRIAL

Quality Engineering Pub Date : 2022-11-11 DOI:10.1080/08982112.2022.2129025

A. Pakzad, E. Basiri

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引用次数: 0

摘要

摘要简单线性剖面（SLP）是通过响应变量和解释变量之间的线性函数关系来建模的。已经提出了具有对称公差的SLP的许多过程能力指数（PCI）。然而，具有不对称公差的SLP的PCI很少受到关注。本文提出了一种新的处理不对称公差的功能失效指标。为了证明新指标的改进性能，使用数值示例和模拟研究将其与现有的功能PCI进行了比较。还获得了所提出指数的Bootstrap置信区间。两个例子说明了拟议指数的适用性。

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A new incapability index for simple linear profile with asymmetric tolerances

Abstract Simple linear profiles (SLPs) are modeled by linear functional relationship between a response variable and an explanatory variable. A number of process capability indices (PCIs) for SLPs with symmetric tolerances have been proposed. However, PCIs for SLPs with asymmetric tolerances have received little attention. This article proposes a new functional incapability index for dealing with asymmetric tolerances. To demonstrate the improved performance of the new index, numerical examples and simulation studies are used to compare it to existing functional PCIs. Bootstrap confidence intervals for the proposed index are also obtained. Two examples illustrate the applicability of the proposed index.

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来源期刊

Quality Engineering ENGINEERING, INDUSTRIAL-STATISTICS & PROBABILITY

CiteScore

3.90

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： Quality Engineering aims to promote a rich exchange among the quality engineering community by publishing papers that describe new engineering methods ready for immediate industrial application or examples of techniques uniquely employed. You are invited to submit manuscripts and application experiences that explore: Experimental engineering design and analysis Measurement system analysis in engineering Engineering process modelling Product and process optimization in engineering Quality control and process monitoring in engineering Engineering regression Reliability in engineering Response surface methodology in engineering Robust engineering parameter design Six Sigma method enhancement in engineering Statistical engineering Engineering test and evaluation techniques.