Some Reliability Measures of a Deteriorating System
作者: Ibrahim YusufNafiu HussainiBashir M. Yakasai
作者单位: 1Bayero University, Kano, Nigeria. ibrahimyusif@yahoo.com
刊名: International Journal of Applied Mathematical Research, 2014, Vol.3 (1), pp.23-29
来源数据库: Science Publishing Corporation
DOI: 10.14419/ijamr.v3i1.1452
原始语种摘要: In this paper, we studied some reliability characteristics of a repairable 3-out-of-4 system with three modes: normal, deterioration and failure modes. The deterioration mode could be slow or fast. Failure and repair time are assumed to be exponential. We develop the explicit expressions for steady-state availability, busy period of repair man, profit function and mean time to system failure for the system using linear first order differential equations. Various cases are analyzed graphically to investigate the impact of system parameters on MTSF and profit function. Keywords: Reliability, availability, profit, deterioration.
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关键词翻译
关键词翻译
  • system 
  • repairable 可修理的
  • profit 利息
  • three 
  • exponential 指数的
  • function 函数
  • deterioration 恶化
  • develop 发展
  • availability 有效度
  • graphically 用图表表示