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題名 Economic statistical process control for over-adjusted process mean
作者 楊素芬
Yang, Su‐Fen
Yang, Chung‐Ming
貢獻者 統計系
關鍵詞 Control charts; Markov processes; Statistical process control
日期 2004
上傳時間 23-Aug-2017 16:42:53 (UTC+8)
摘要 An economic adjustment model of a process whose quality can be affected by multiple special causes, resulting in changes of the process mean by incorrect adjustment of the process when it is operating according to its capability. A statistically constrained adjustment model is developed for the economic statistical design of X- control chart to control the process mean affected by multiple special causes. The objective is to determine the design parameters of the X- control chart, which minimize the total quality control cost. A Markov chain approach is used to derive the model. It is demonstrated that the expressions for the expected cycle time and the expected cycle cost with multiple special causes are easier to obtain by the proposed approach than by extending or adopting that in Collani et al. Application of the model is demonstrated through a numerical example.
關聯 International Journal of Quality and Reliability Management, Volume 21, Issue 4, Pages 412-424
資料類型 article
DOI https://doi.org/10.1108/02656710410530109
dc.contributor 統計系zh_TW
dc.creator (作者) 楊素芬zh-TW
dc.creator (作者) Yang, Su‐Fenen-US
dc.creator (作者) Yang, Chung‐Mingen-US
dc.date (日期) 2004
dc.date.accessioned 23-Aug-2017 16:42:53 (UTC+8)-
dc.date.available 23-Aug-2017 16:42:53 (UTC+8)-
dc.date.issued (上傳時間) 23-Aug-2017 16:42:53 (UTC+8)-
dc.identifier.uri (URI) https://ah.lib.nccu.edu.tw/item?item_id=128999-
dc.description.abstract (摘要) An economic adjustment model of a process whose quality can be affected by multiple special causes, resulting in changes of the process mean by incorrect adjustment of the process when it is operating according to its capability. A statistically constrained adjustment model is developed for the economic statistical design of X- control chart to control the process mean affected by multiple special causes. The objective is to determine the design parameters of the X- control chart, which minimize the total quality control cost. A Markov chain approach is used to derive the model. It is demonstrated that the expressions for the expected cycle time and the expected cycle cost with multiple special causes are easier to obtain by the proposed approach than by extending or adopting that in Collani et al. Application of the model is demonstrated through a numerical example.en_US
dc.format.extent 202696 bytes-
dc.format.mimetype application/pdf-
dc.relation (關聯) International Journal of Quality and Reliability Management, Volume 21, Issue 4, Pages 412-424en_US
dc.subject (關鍵詞) Control charts; Markov processes; Statistical process controlen_US
dc.title (題名) Economic statistical process control for over-adjusted process meanen_US
dc.type (資料類型) article
dc.identifier.doi (DOI) 10.1108/02656710410530109
dc.doi.uri (DOI) https://doi.org/10.1108/02656710410530109