政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/18038

English | 正體中文 | 简体中文 | Post-Print筆數 : 27 | Items with full text/Total items : 110180/141115 (78%)
Visitors : 46585405 Online Users : 422

RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer

政大機構典藏 > 商學院 > 統計學系 > 期刊論文 > Item 140.119/18038

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/18038

Title:	Statistical process control for two-grade products
Authors:	楊素芬 Yang,Su-Fen;Yang,Tar-Hsing
Date:	2000.03
Issue Date:	2008-12-19 09:13:05 (UTC+8)
Abstract:	In this paper, we propose an efficient approach to distinguish which process step is out of control and examine which kind of special cause occurs the shift of process means for two-grade products produced from two dependent processes. Two EWMA control charts are proposed to detect if the first kind of special causes, which affect one of the two-grade products, occur; and a combined EWMA control chart is designed to examine if another kind of special causes, which affect both the two-grade products, occur in the previous process. Two EWMA-type cause-selecting control charts are proposed to examine if the first kind of special causes, which affect the interested quality characteristic for each grade products, occur in the previous process. A combined cause-selecting control chart is designed to detect if another kind of special causes, which affect both the interested quality characteristics for two-grade products, occur in the current process. A simulated data analysis shows our proposed control charts are superior to Shewhart control charts and Hotelling T2 control charts in distinguishing which process is out of control and detecting which kind of special causes occur for two-grade products.
Relation:	Journal of Chinese Institute of Industrial Engineer,18(1),25-44
Data Type:	article
DOI 連結:	http://dx.doi.org/10.1080/10170660109509445
DOI:	10.1080/10170660109509445
Appears in Collections:	[統計學系] 期刊論文

Files in This Item:

File	Size	Format
index.html	0Kb	HTML2	895	View/Open

社群 sharing

著作權政策宣告 Copyright Announcement

1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.

Loading...