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題名 An Approach to Controlling Process Variability for Short Production Runs
作者 楊素芬
Yang, Su-Fen
貢獻者 統計系
日期 1999-12
上傳時間 19-十二月-2008 14:54:53 (UTC+8)
摘要 A Shewhart R control chart is developed to monitor the process variance for large production runs. It is not appropriate to monitor the process variance using the Shewhart R control chart for short production runs. In this paper, we propose the design of the R control chart for short production runs. For various combinations of the number of samples and the size of each sample, control coefficients of the R control chart are calculated by numerical methods. Using these results, the R control chart for short production runs is developed to monitor the process variance correctly. Finally, the design procedure of the R control chart for short production runs and the results of misusing the Shewhart R control chart are illustrated by an example.
關聯 Total Quality Management Journal, 10(8), 1123-1129
資料類型 article
DOI http://dx.doi.org/10.1080/0954412997109
dc.contributor 統計系-
dc.creator (作者) 楊素芬zh_TW
dc.creator (作者) Yang, Su-Fen-
dc.date (日期) 1999-12en_US
dc.date.accessioned 19-十二月-2008 14:54:53 (UTC+8)-
dc.date.available 19-十二月-2008 14:54:53 (UTC+8)-
dc.date.issued (上傳時間) 19-十二月-2008 14:54:53 (UTC+8)-
dc.identifier.uri (URI) https://nccur.lib.nccu.edu.tw/handle/140.119/18199-
dc.description.abstract (摘要) A Shewhart R control chart is developed to monitor the process variance for large production runs. It is not appropriate to monitor the process variance using the Shewhart R control chart for short production runs. In this paper, we propose the design of the R control chart for short production runs. For various combinations of the number of samples and the size of each sample, control coefficients of the R control chart are calculated by numerical methods. Using these results, the R control chart for short production runs is developed to monitor the process variance correctly. Finally, the design procedure of the R control chart for short production runs and the results of misusing the Shewhart R control chart are illustrated by an example.-
dc.format application/en_US
dc.language enen_US
dc.language en-USen_US
dc.language.iso en_US-
dc.relation (關聯) Total Quality Management Journal, 10(8), 1123-1129en_US
dc.title (題名) An Approach to Controlling Process Variability for Short Production Runsen_US
dc.type (資料類型) articleen
dc.identifier.doi (DOI) 10.1080/0954412997109en_US
dc.doi.uri (DOI) http://dx.doi.org/10.1080/0954412997109 en_US