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Journal of Korean Society for Quality Management 1992;20(1): 59-. |
| 대용특성을 이용한 예방정비모형 |
| 구자항1, 김원중2, 장중순2 |
1대림전문대학 공업경영과
2아주대학교 산업공학과 |
| Preventive Replacement Models Based on Substitutive Characteristics |
| Ja-Hang Gu1, Won-Jung Kim2, Jung-Sun Jang2 |
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| ABSTRACT |
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This paper deals with preventive replacements models for the item whose failures are dependent on their wear level. When measuring the item wear level is very costly, it may be economical to use substitutive characteristics that are correlated with the item wear level and relatively inexpensive to measure. In this paper, replacement policies based on such substitutive characteristics are proposed. The optimal level of substitutive characteristic to replace the item, which minimizes total cost, is obtained. Some numerical examples are also given. |
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