A solid, rigorous, yet comprehensible analysis of process capability indices, this work bridges the gap between theoretical statisticians and quality control practitioners, showing how an understanding of these indices can lead to process improvement. 我来说两句 短评 ··· 热门 / 最新 / 好友 还...
Conventional process capability indices (PCIs) are usually determined under the assumption that quality characteristics follow a normal distribution. If a process does not follow a normal distribution, however, conventional PCIs do not provide valid measures of process capability, especially in terms of...
This module discusses the process capability indices that are commonly used asbaseline measurementsin theMEASUREphase and in theCONTROLphase. Theconcept of process capabilitypertains only to processes that are in statistical control. There are two types of data being analyzed: ...
Process capability indices, Cp and Cpk, are useful, so long as the fundamental underlying assumptions, such as normal distribution, stable process and variable data, are known. If two processes are identical except one with higher Cpk than another, then the process yield with higher Cpk will be...
does your company use process capability indices 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 贵公司使用的过程能力指数...
[translate] aWhere process capability indices are required, the current records show stable and capable processes. 那里需要工序特色索引,当前的纪录显示稳定和可胜任的过程。[translate]
By appling basic method of the principal component analysis and comparing theprocess capabilityindices of single quality charater,this paper gives the principal componentprocess capabilityindices of multivariate quality charater. 应用主成份分析基本方法,结合单质量特性工序能力指数,给出了多质量特性的主成份的...
2) Process capability indices 过程能力指数 1. A Study on Estimation of Non-normal Process Capability Indices Using the First Four Moments of Data; 基于矩法的非正态过程能力指数估算方法的研究 2. Confidence interval study on process capability indices based on MVA; 基于MVA分析的过程能力指数的...
The literature on process capability indices for discrete data is rather limited. In this paper, we propose transformation techniques for Poisson and binomial data. The transformed data are approximately independent and normally distributed. Therefore, the practitioner is able to compute the usual ...
The capability indices Cp, CPU, CPL, k and Cpk are presented and related to process parameters. These indices are shown to form a complementary system of measures of process performance, and can be used with bilateral and unilateral tolerances, with or without target values. A number of Japane...