Direct method for reliability computation ofk-out-of-n: G systems

  • Authors:
  • G. Arulmozhi

  • Affiliations:
  • Department of Mathematics and Computer Applications, P.S.G. College of Technology, Coimbatore 641 004, India

  • Venue:
  • Applied Mathematics and Computation
  • Year:
  • 2003

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Abstract

A k-out-of-n: G system has n independent non-identical components; the system fails if any k components fail. This paper gives simple and efficient computational method for determining the system reliability of k out of n systems having unequal and equal reliabilities for components. In both the cases, for a given n and k the system reliability is product of only pi values where as in all the other existing methods system reliability is product of pi and qi values.