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Journal of Korean Society for Quality Management 1995;23(3): 140-. |
| 부품검사정보를 이용한 조립품 품질관리방안 |
| 정대권1, 윤원영2 |
1LG전자(주) 창원공장
2부산대학교 산업공학과 |
| A Quality Control Method of Assembly Parts Based on Parts Inspection information |
| Dae-Kwon Chung1, Won-Young Yun2 |
1Changwon Plant, LG Electronics
2Dept. of Industrial Engineering, Pusan National University |
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| ABSTRACT |
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This paper proposes a quality control method of assembly parts based on parts inspection information. We use the parts inspection information for reduction of defective fraction in assembly and prediction of assembly quality. At first, we build the functional relationship between parts and assembled unit by regression analysis. Secondly, if we use the inspection informations of parts which are estimators of means and variances, we can predict the nonconforming probability of assembled unit and propose the best assembly method. In a case study, we showed the efficency of the proposed method in two part assembly. |
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