Optimal System Structure of Linear Consecutive-k-out-of-n:F System

  • Yun, Won-Young (Dept. of Industrial Engineering Pusan National University) ;
  • Kim, Gue-Rae (Dept. of Industrial Engineering Pusan National University) ;
  • Hisashi Yamamoto (Dept. of Production Information System Tokyo Metropolitan Institute of Technology)
  • Published : 2004.07.01

Abstract

The linear consecutive-k-out-of-n:F system consists of n components ordered linearly and fails if and only if at least k consecutive components fail. We assume that the failure times of components are independent and identical exponentially distributed. This paper develops a model to calculate the expected cost per unit time of a linear consecutive-k-out-of-n:F system. The optimization problem to find the system structure parameter k to minimize the expected cost per unit time is considered.

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