• 제목/요약/키워드: 정해성

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초기 단계의 성능분포를 활용한 신뢰성 인증시험의 설계 (Design of Reliability Qualification Test Based on Performance Distribution at the Earlier Stage)

  • 정해성
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제12권3호
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    • pp.131-138
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    • 2012

  • A design of reliability qualification test based on performance distribution is developed. In general, the performance of an item degrades as the time goes by and the failure of an item occurs when the performance degradation reaches the pre-determined critical level. This article considers the reliability qualification test based on a more tightened critical value at the earlier stage to reduce the evaluation testing time and cost. A numerical example is provided to illustrate how to use the developed reliability qualification test.

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국내 실정에 적합한 신뢰성 교육 모형에 관한 기초연구 (Development of an Efficient Reliability Education Program for Domestic Industries)

  • 권영섭;권영일;남경현;박동호;임재학;정해성
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제4권1호
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    • pp.27-37
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    • 2004

  • In this paper, we propose a framework of reliability education program for industry people taking charge of reliability improvement or reliability evaluation. To this end, we investigate the situation of how reliability theories or reliability technologies are applied to industry and how industry people have reliability educations. And we also identify reliability theories or technologies which industry people need to ensure. Based on the result of such studies, we design a reliability education program which is appropriate for industry people.

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