过程能力指数

基于Johnson转换体系的非正态过程能力指数估计

Estimation of Non-Normal Process Capability Index Based on Johnson System of Transformations

基于Taguchi过程能力指数的合格率评价

Proportion Conformance Evaluation Based on the Taguchi Process Capability Index

过程能力指数（CP值）在实际化工生产中的应用

Application of Process Performance Index ( C_p Value ) in Practic Chemical Production

基于Bootstrap抽样的多元过程能力指数估计

Estimation on the Multivariate Process Capability Indices Based on Bootstrap Sampling

本文在数据转换方法基础上，基于Box-Cox幂转换模型进行偏态数据正态化来专门处理此类质量特性的过程能力指数计算。

A special method to evaluate process capability about geometric tolerance is constructed based on Box-Cox power transformation model .

结果显示，建立在加权标准差方法上的过程能力指数优于休哈特方法、Clements方法、WV方法的过程能力指数。

Result shows that such indices are much superior than indices based on Shewhart method , Clements method and WV method .

然后结合具体数据，提出计算过程能力指数的方法，同时，对Cpk、Ppk、Cpm几个常用指标之间的关系进行了重点分析。

The calculation method of Cpk is put forward with specific data . also , it takes emphasis on analyzing the relation among several indices such as Cpk , Ppk , Cpm .

然后基于Bootstrap抽样技术，对多元过程能力指数的统计分布进行仿真处理，获得了多元能力指数的经验分布及其大致的置信区间，从而为有效进行多元质量特性加工过程分析提供了概率依据。

And then , by the Bootstrap sampling method , the distributional characteristics of the MPCIs are simulated and estimated , with the confidence intervals of those MPCIs also obtained , which can provide efficient aids to the analysis of multivariate process .

在简要总结该领域现有研究成果的基础上，针对目前研究中存在的不足，利用样本百分位数法和Shapiro-Wilk统计检验原理，提出基于Johnson转换体系的非正态过程能力指数估算方法与实现步骤。

After briefly reviewing the results in this field , a complete procedure and a method of estimating non-normal process capability index based on Johnson system of transformations was presented , using the method of sample percentile and Shapiro-Wilk test .

基于经济性设计的过程能力指数优化

An approach to optimization of process capability based on economic analysis

基于过程能力指数的6σ供应链优化设计

Optimization Design of 6 σ SC Based on Process Capability Index

基于随机参数的贝叶斯过程能力指数评价模型

Bayesian Evaluation Model of Process Capability Indices Based on the Random Parameters

非正态分布条件下过程能力指数计算方法研究

A method for Calculating Process Capability Index in NonNormal Distribution

基于测量误差的过程能力指数的统计分析

Statistical Analysis of Process Capability Indices Based on Measurement Errors

西格玛水平与过程能力指数关系模型探讨

A study on relation model between Sigma level and process capability index

连续工序过程能力指数评价研究

Research on the Evaluation of Process-capability Index in Series-Operation

传统的过程能力指数都是建立在过程服从正态假设的前提下。

Traditional process capability indices are built under the premise of normality assumption .

单规过程能力指数运用于冶金产品计算的研究

Study on Application of Single Process Capacity Index for Calculation of Metallurgical Products

基于差异系数的多元过程能力指数

Multivariate Process Capability Index Based on Coefficient of Variation

过程能力指数在质量损失研究中的应用

The Application of Process Capability Index to Quality Loss

过程能力指数和性能指数的若干问题研究

Study on process capability index and process performance index

运用过程能力指数法改进急诊检验报告用时

Use the process capability indices to improve the report time of emergency test

矿用圆环链编链工艺的角度过程能力指数

Process capability indices for angles in the weaving process of steel chains for mining

单侧公差及非对称公差过程能力指数

Process Capability Index on Unilateral and Asymmetric Tolerance

结合过程能力指数可以对生产质量起到有效的预控作用。

With the process ability index , we can control the production quality effectively .

几种典型过程能力指数的比较

The Comparison of Some Typical Process Capability Index

多元质量特性的贝叶斯过程能力指数

Bayesian process capability index for multivariate quality characteristics

基于工序成本的多元过程能力指数分析

Multivariate Process Capability Indices Based on Process Cost

单值数据的过程能力指数与过程性能指数比较

Comparison of process capability index and the process performance index based on individual observations

多元过程能力指数计算方法的比较研究

Comparison Study on Four Multivariate Process Capability Indices