AN APPROACH TO RELIABILITY ANALYSIS OF AIRCRAFT SYSTEMS FOR A SMALL DATASET
Journal: Scientific Journal of Silesian University of Technology. Series Transport (Vol.118, No. 118)Publication Date: 2023-03-01
Authors : Onyedikachi Chioma OKORO Maksym ZALISKYI Dmytriiev SERHII Ibinabo ABULE;
Page : 207-217
Keywords : aircraft maintenance; reliability; small dataset; aircraft systems;
Abstract
Data-driven predictive aircraft maintenance approach typically results in lower maintenance costs, avoiding unnecessary preventive maintenance actions and reducing unexpected failures. Information provided by a reliability analysis of aircraft components and systems can improve an existing maintenance strategy and ensure an optimal maintenance task interval. For reliability work, the exponential distribution is typically used; however, this approach requires substantial amounts of data, which often may not be generated by aviation operations. Therefore, this study proposes a method for reliability analysis given a small dataset. Real-life historical data of an aircraft operating in Nigeria validate the proposed approach and prove its applicability.
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Last modified: 2023-06-02 11:36:55