Statistical tolerancing using designed experiments in a noisy environment
COMPUTERS & INDUSTRIAL ENGINEERING, cilt.44, ss.515-526, 2003 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 44
- Basım Tarihi: 2003
- Doi Numarası: 10.1016/s0360-8352(02)00234-6
- Dergi Adı: COMPUTERS & INDUSTRIAL ENGINEERING
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.515-526
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
We consider the method of designed experiments for statistical tolerance analysis, and study the impact of experimental error on its results.-It is observed that presence of random error in the experiment environment (e.g. laboratory) could introduce bias in the moment estimators and increases their-respective variances. We propose adjustments to the method that would reduce the bias as well as the variance of these estimators. A numerical example is presented.