RELIABILITY MODELS OF ELECTRONIC COMMUNICATION EQUIPMENT AT JOINT USE OF DIFFERENT METHODS OF REDUNDANCY AND TAKING INTO ACCOUNT THE CHARACTERISTICS OF PERFORMANCE CONTROL

DOI: 10.31673/2412-4338.2024.015663

Abstract

One of the most important tasks of modern science and technology is the creation of complex technical systems for various purposes, the efficient and reliable functioning of which affects all areas of human activity. Electronic communication networks are among such complex technical systems based on electronic communication equipment (ECE).
The growing complexity of communication networks does not allow to ensure the required indicators of reliability of functioning only by improving the quality of their components. Theoretical studies and operational practice have shown that the introduction of various types of redundancy in the ECE is an effective way to meet the requirements for the reliability of the electronic switching network.
The aim of the study is to improve the scientific and methodological apparatus for assessing the reliability of electronic communication equipment using various redundancy methods and taking into account the characteristics of performance monitoring.
The article formulates the problem statement and develops an approximate method for its solution based on the consistent consolidation of ECO reliability models with the combined use of various redundancy methods and taking into account the characteristics of performance monitoring, which made it possible to overcome the difficulties associated with the complexity of the mathematical apparatus and obtain calculation formulas for the reliability indicators of redundant objects. The constructed reliability models establish a link between the reliability indicators of the ECO functioning, the consequences of failures and their characteristics, as well as a set of technical parameters that determine the conditions of its functioning.
The proposed models are important for assessing the reliability of electronic communication equipment.

Keywords: reliability models, electronic communication equipment, redundancy, redundancy, performance monitoring, failures.

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