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Reliability analysis methods to one-shot device

  • Industry Promotion Research
  • Abbr : IPR
  • 2022, 7(4), pp.1-8
  • DOI : 10.21186/IPR.2022.7.4.001
  • Publisher : Industrial Promotion Institute
  • Research Area : Interdisciplinary Studies > Interdisciplinary Research
  • Received : October 7, 2022
  • Accepted : October 21, 2022
  • Published : October 31, 2022

baikjaewook 1

1한국방송통신대학교

Accredited

ABSTRACT

There are many one-shot devices that are used once and thrown away. One-shot devices such as firecrackers and ammunition are typical, and they are stored for a while after manufacture and then disposed of after use when necessary. However, unlike general operating systems, these one-shot devices have not been properly evaluated. This study first examines what the government does to secure reliability in the case of ammunition through ammunition stockpile reliability program. Next, in terms of statistical analysis, we show what the reliability analysis methods are for one-shot devices such as ammunition. Specifically, we show that it is possible to know the level of reliability if sampling inspection plan such as KS Q 0001 which is acceptance sampling plan by attributes is used. Next, non-parametric and parametric methods are introduced as ways to determine the storage reliability of ammunition. Among non-parametric methods, Kaplan-Meier method can be used since it can also handle censored data. Among parametric methods, Weibull distribution can be used to determine the storage reliability of ammunition.

Citation status

* References for papers published after 2023 are currently being built.