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IMPROVED INSPECTION SCHEMES FOR DETERIORATING EQUIPMENT

Published online by Cambridge University Press:  31 October 2000

Yoonjung Yang
Affiliation:
Department of Industrial Engineering, Texas A&M University, College Station, TX 77843-3131
Georgia-Ann Klutke
Affiliation:
Department of Industrial Engineering, Texas A&M University, College Station, TX 77843-3131, E-mail: [email protected]

Abstract

In this paper, we introduce and analyze simple, new inspection policies for maintaining deteriorating equipment with non-self-announcing failures. These policies utilize information from the inspection/repair history as well as the system lifetime distribution to schedule future inspections. Numerical results indicate that the policies can significantly outperform standard (periodic) maintenance strategies by providing higher availability for a given inspection rate.

Type
Research Article
Copyright
© 2000 Cambridge University Press

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