監(jiān)控兩階段相關(guān)過程的觸發(fā)CUSUM-CUSCORE控制圖
發(fā)布時(shí)間:2019-07-15 19:58
【摘要】:為解決過程自相關(guān)情況下兩階段過程發(fā)生趨勢(shì)性漂移的監(jiān)控問題,設(shè)計(jì)了觸發(fā)CUSUM-CUSCORE控制圖。充分利用故障表征中隱藏的動(dòng)態(tài)信息,提出采用觸發(fā)CUSUM-CUSCORE控制圖對(duì)兩階段相關(guān)過程進(jìn)行監(jiān)控,以探測(cè)過程輸出質(zhì)量特性發(fā)生的趨勢(shì)性漂移。通過仿真,以平均運(yùn)行鏈長(zhǎng)為準(zhǔn)則,比較了幾種控制圖的監(jiān)控效果。仿真結(jié)果表明,基于觸發(fā)CUSUM-CUSCORE控制圖對(duì)過程輸出質(zhì)量特性具有較好的監(jiān)控性能。
[Abstract]:In order to solve the monitoring problem of trend drift in two-stage process under the condition of autocorrelation, a trigger CUSUM-CUSCORE control chart is designed. Making full use of the hidden dynamic information in fault representation, a trigger CUSUM-CUSCORE control chart is proposed to monitor the two-stage related process in order to detect the trend drift of the output quality characteristics of the process. Through simulation, the monitoring effects of several control charts are compared according to the criterion of average running chain length. The simulation results show that the trigger CUSUM-CUSCORE control chart has good monitoring performance for the process output quality characteristics.
【作者單位】: 福建農(nóng)林大學(xué)管理學(xué)院;閩江學(xué)院旅游系;
【基金】:國家自然科學(xué)基金資助項(xiàng)目(71471088) 中國博士后面上基金資助項(xiàng)目(2014M561655) 福建農(nóng)林大學(xué)社科類國家級(jí)科研項(xiàng)目培育計(jì)劃資助項(xiàng)目(XPY201607)~~
【分類號(hào)】:O213.1
[Abstract]:In order to solve the monitoring problem of trend drift in two-stage process under the condition of autocorrelation, a trigger CUSUM-CUSCORE control chart is designed. Making full use of the hidden dynamic information in fault representation, a trigger CUSUM-CUSCORE control chart is proposed to monitor the two-stage related process in order to detect the trend drift of the output quality characteristics of the process. Through simulation, the monitoring effects of several control charts are compared according to the criterion of average running chain length. The simulation results show that the trigger CUSUM-CUSCORE control chart has good monitoring performance for the process output quality characteristics.
【作者單位】: 福建農(nóng)林大學(xué)管理學(xué)院;閩江學(xué)院旅游系;
【基金】:國家自然科學(xué)基金資助項(xiàng)目(71471088) 中國博士后面上基金資助項(xiàng)目(2014M561655) 福建農(nóng)林大學(xué)社科類國家級(jí)科研項(xiàng)目培育計(jì)劃資助項(xiàng)目(XPY201607)~~
【分類號(hào)】:O213.1
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