Journal of Applied Reliability (한국신뢰성학회지:신뢰성응용연구)

The Korean Reliability Society (한국신뢰성학회)
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Design of Reliability Qualification Test Based on Performance Distribution at the Earlier Stage

초기 단계의 성능분포를 활용한 신뢰성 인증시험의 설계

  • 정해성 (서원대학교 멀티미디어공학과)
  • Received : 2012.07.30
  • Accepted : 2012.09.15
  • Published : 2012.09.25
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Abstract

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.

Keywords

References

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