검사 오류를 고려한 다단계 선별절차에 관한 연구 = A Study on the Multistage Screening Procedure when Inspection Errors are Present

다국어 초록 (Multilingual Abstract)

Multistage screening is a common practice when a component has a critical effect on the function of the assembly. A defect in a component might incur malfunction of an electronic device, resulting in a great amount of loss. Multistage screening, including duplicated screening inspections, may provide a good solution for this problem when inspection errors are present. In the company studied here, the manufacturing process of the multiple layer chip capacitor includes two-stage screening. In the first stage, screening inspection is performed repeatedly until no defects are found in the lot. In the second stage, sampling inspection is performed by a group of experts prior to shipment. In this article, we review the procedure used in the field and suggest a revised model of the multiple screening procedure and solution method for this situation. The usefulness of the proposed model is discussed through a practical example.

참고문헌 (Reference)

1 "Multivariate Screening Procedures for Quality Cost Minimization" 27 : 300-304, 1995

2 "International Journal of Production Research" 39 : 2333-2340, 2001

3 "Economic Design of Screening Procedures when the Rejected Items are Reprocessed European" 108 : 65-73, 1998

4 "Economic Complete Inspections with Multi- decision Alternatives" 36 : 3367-3378, 1998

5 "Double-stage Inspection for Screening Multi-characteristic Items" 29 : 1057-1061, 1997

6 "Design of Screening Procedures：A Review" 26 : 209-226, 1994

7 "An Economic Two-stage Screening Procedure with a Prescribed Outgoing Quality in Logistic and Normal Models" 42 : 1081-1097, 1995

8 "A Class of Bayes-optimal Two-stage Screens" 43 : 1109-1125, 1996