Modeling Expected Failure Considering Repair Time and Degradation: A Rail System Case Study
Maryam Hamidi,
Atefe Sedaghat,
Amir Gharehgozli
et al.
Abstract:The repeated failures of any equipment or systems are modeled as a renewal process. The management needs an assessment of the number of future failures to allocate the resources needed for fast repairs. Based on the idea of expectation by conditioning, special Volterra-type integral equations are derived for general types of repairs, considering the length of repair and reduced degradation of the idle object. In addition to minimal repair and failure replacement, partial repairs are also discussed when the rep… Show more
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