대한안전경영과학회:학술대회논문집 (Proceedings of the Safety Management and Science Conference)
- 대한안전경영과학회 1999년도 추계학술대회
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- Pages.147-155
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- 1999
Optimal Burn-In under Warranty
- Kim, Kui-Nam J. (Department of Computer Science & Engineering, Kwandong University) ;
- Park, Chi-Yeon (Department of Computer Science & Engineering, Kwandong University) ;
- Hong, Chan-Geui (Department of Transportation, Kwandong University)
- 발행 : 1999.11.01
초록
This paper discusses an optimal burn-in procedure to minimize total costs based on the assumption that the failure rate pattern follows a bimodal mixed Weibull distribution. The procedure will consider warranty period as a factor of the total expected burn-in cost. A cost model is formulated to find the optimal burn-in time that minimizes the expected burn-in cost. Conditional reliability for warranty period will be discussed. An illustrative example is included to show how to use the cost model in practice.