標題: One-sided process capability assessment in the presence of measurement errors
作者: Pearn, W. L.
Liao, Mou-Yuan
工業工程與管理學系
Department of Industrial Engineering and Management
關鍵字: confidence bound;critical value;gauge measurement errors;process capability indices;one-sided specification
公開日期: 1-十一月-2006
摘要: In the manufacturing industry, many product characteristics are of one-sided specifications. The well-known process capability indices C-PU and C-PL are often used to measure process performance. Most capability research works have assumed no measurement errors. Unfortunately, such an assumption is not realistic even if the measurement is conducted using highly sophisticated advanced measuring instruments. Therefore, conclusions drawn regarding process capability are not reliable. In this paper, we consider the estimation and testing of C-PU and C-PL with the presence of measurement errors, to obtain adjusted lower confidence bounds and critical values for true process capability, which can be used to determine whether the factory processes meet the capability requirement when the measurement errors are unavoidable. Copyright (C) 2005 John Wiley & Sons, Ltd.
URI: http://dx.doi.org/10.1002/qre.727
http://hdl.handle.net/11536/11609
ISSN: 0748-8017
DOI: 10.1002/qre.727
期刊: QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL
Volume: 22
Issue: 7
起始頁: 771
結束頁: 785
顯示於類別:期刊論文


文件中的檔案:

  1. 000242011100004.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。