Technical Condition Monitoring for Telecommunication and Radioelectronic Systems with Redundancy

Maksym Zaliskyi, Oleksandr Solomentsev, Oleksiy Zuiev, Maksim Pavlenko, Iryna Zakharchenko, Yuliia Petrova

Abstract


The telecommunication and radioelectronic systems with redundancy are widely used in different branches of human activity. To provide the necessary reliability level of equipment, the operation system is utilized. That system contains intended use, maintenance, repair, technical condition monitoring, and others. The damages, faults and failures are usually observed during telecommunication and radioelectronic systems lifecycle. It can lead to deterioration of equipment’s technical condition. The deterioration of technical condition can be detected during observation of diagnostic variable and reliability parameter. This article concentrates on synthesis and analysis of statistical data processing procedure for deterioration detection while operating telecommunication and radioelectronic systems with redundancy. For the purpose of reliability estimation based on different redundancy method, statistical data processing procedure synthesis was carried out using multiple hypotheses testing and detection criterion. The analysis problem was solved using Monte-Carlo simulation method, which allowed to construct operating characteristics. The obtained results can be used in the process of design and improvement of operation systems for telecommunication and radioelectronic equipment.

Keywords:

Detection algorithms; Deterioration of technicalcondition; Operation systems; Reliability increase; Statistical dataprocessing; Telecommunication and Radioelectronic Systems

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Developed by Institute of Industrial Electronics and Electrical Engineering of RIGA TECHNICAL UNIVERSITY