Comparison study on four multivariate process capability indices 多元過程能力指數(shù)計算方法的比較研究
multivariate process capability index based on coefficient of variation 基于差異系數(shù)的多元過程能力指數(shù)
Practice for validation of multivariate process infrared spectrophotometers 多變量過程紅外分光光度計確認(rèn)慣例
An assessment and measurement method for multivariate process capability 多元質(zhì)量特性過程能力的度量與評價。
Estimation on the multivariate process capability indices based on bootstrap sampling 抽樣的多元過程能力指數(shù)估計
Standard practice for validation of multivariate process infrared spectrophotometers 多工藝紅外分光光度計確認(rèn)的標(biāo)準(zhǔn)實施規(guī)范
Evaluation on the multivariate process capability of suppliers based on the entropy of the process 基于過程熵的供應(yīng)商多元加工能力評價
By using simulation and positive analysis, we have proved that these procedures can solve the multivariate process control problems well . in this field, some innovation results are obtained 通過大量仿真和實證分析證明,這些方法在不失相關(guān)信息的情況下,較好地解決了多元質(zhì)量控制及診斷問題。
Industrial process monitoring has developed for seventy years from first appearance of quality control diagram by shewhart, however, the research for multivariate process monitoring is only longer than ten years 工業(yè)過程監(jiān)控技術(shù)從單變量過程監(jiān)控算起,已有近七十多年的歷史,但基于多變量信息的過程監(jiān)控技術(shù)至今也不過十幾年的時間。
In this paper, three new procedures are provided to assess multivariate process capability . that is cumulative non-conformity rate method, principal component method and composite index method . it can be proved that our procedures are very useful in assessing process performance by using some positive analysis 本文從過程能力指數(shù)的機理出發(fā),提出了評價多元質(zhì)量特性過程能力的3種方法,即累計不合格品率法、主成分分析法和復(fù)合能力指數(shù)法,并進(jìn)行了若干實證分析,這為評價多元質(zhì)量特性制造過程的能力進(jìn)行了有益的探索。