教師資料查詢 | 類別: 期刊論文 | 教師: 蔡宗儒TZONG-RU TSAI (瀏覽個人網頁)

標題:Nonlinear profile monitoring using spline functions
學年109
學期1
出版(發表)日期2020/09/15
作品名稱Nonlinear profile monitoring using spline functions
作品名稱(其他語言)
著者H Xi; W-J Hsieh; YL Lio; Tzong-Ru Tsai
單位
出版者
著錄名稱、卷期、頁數Mathematics 8(9), 1588
摘要In this study, two new integrated control charts, named T2-MAE chart and MS-MAE chart, are introduced for monitoring the quality of a process when the mathematical form of nonlinear profile model for quality measure is complicated and unable to be specified. The T2-MAE chart is composed of two memoryless-type control charts and the MS-MAE chart is composed of one memory-type and one memoryless-type control charts. The normality assumption of error terms in the nonlinear profile model for both proposed control charts are extended to a generalized model. An intensive simulation study is conducted to evaluate the performance of the T2-MAE and MS-MAE charts. Simulation results show that the MS-MAE chart outperforms the T2-MAE chart with less false alarms during the Phase I monitoring. Moreover, the MS-MAE chart is sensitive to different shifts on the model parameters and profile shape during the Phase II monitoring. An example about the vertical density profile is used for illustration.
關鍵字cubic B-spline approximation;Hotelling T2 chart;maximum likelihood estimate;multivariate exponentially weighted moving average;statistical process control
語言英文(美國)
ISSN2227-7390
期刊性質國外
收錄於SCI;Scopus;
產學合作
通訊作者Tzong-Ru Tsai
審稿制度
國別瑞士
公開徵稿
出版型式,電子版
相關連結
SDGs
  • 優質教育,產業創新與基礎設施
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