METHODICAL APPROACH TO DETERMINATION OF THE MAIN INDICATORS OF RELIABILITY OF SAMPLES OF AVIATION EQUIPMENT IN THE INTERPAIR PERIOD OF OPERATION

Authors

DOI:

https://doi.org/10.54858/dndia.2021-17-12

Keywords:

repair, warranty service, exploitation, reliability, resource indexes

Abstract

The article presents the results of research and analysis of the problems of ensuring a given level of serviceability of the fleet of military aircraft in the maintenance period showed that the technical condition of the entire fleet of aircraft of the Air Force of the Armed Forces of Ukraine is characterized by exhaustion of established indicators (service life and resource), its components and components. Restoration of a serviceable condition of aviation equipment according to the operating method of operation "on a resource" is possible only by performance of capital (average) repair.

The laws of distribution of failures that occur on samples of aircraft of the Air Force of the Armed Forces of Ukraine in the post-repair period are random variables, are of great importance for the theory and practice of work to ensure the reliability of products. Knowledge of these laws allows you to calculate and predict the reliability of products at the stages of their warranty service. This is important when assessing the feasibility of installing and extending the life of aircraft products to the limit level, because it depends on the safety of aircraft.

 In complex aviation products, the laws of distribution of failures and malfunctions are a combination (composition) of different distributions, which are inherent in the individual elements of these products. Most of them, in the process of repair at the aircraft repair plant, are increasing resource indicators to ensure the service life of aircraft in general.

References

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Published

2021-12-31

Issue

Section

Extension of designed indicators