Article 8122

Title of the article

EFFICIENCY OF REDUNDANT SYSTEM THROUGH CONFIGURATION SUPERVISORS 

Authors

Andrey M. Ageev, Candidate of technical sciences, associate professor, doctoral student, Military Educational and Scientific Center of the Air Force "Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin" (54a Starykh bol'shevikov street, Voronezh, Russia), E-mail: ageev_bbc@mail.ru
Valentin N. Bukov, Doctor of technical sciences, professor, leading researcher, Research Institute of Aviation Equipment (18 Tupoleva street, Zhukovsky, Moscow region, Russia), E-mail: v_bukov@mail.ru 

Abstract

Background. The path to the creation of highly reliable equipment, each separate part of which, due to several factors, has limited reliability, is to develop reconfigurable systems with an excessive number of heterogeneous components. The objective of the article is to summarize the characteristics of the authors of the approach to managing redundancy based on configuration supervisors, as well as the analysis of the results achieved. Materials and methods. The principal features of the approach to the reduction management of technical systems using configuration supervisors, which consist in the separation of all means of supporting each configuration, as well as the use of paired arbitration procedures for configurations and computers. Such arbitration allows for the preferences formed preference matrices from among the disposable computers and configurations such that have guaranteed health and, if necessary, other advantages over alternatives. Using the analysis of structural schemes and calculations of the basic characteristics of fault tolerance, an assessment of the effectiveness of the approach in comparison with the wellknown approaches to reservation management is carried out. Results. Comparison of the proposed system of redundancy management system with schemes of known approaches showed a tangible advantage. Conclusions. The use of a highly reliable redundancy management system of the proposed type will allow the required levels of reliability of onboard complexes with an excessive number of heterogeneous resources. 

Key words

onboard complex, reliability assessment, redundancy, reconfiguration, redundancy management, configuration supervisor 

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For citation

Ageev А.М., Bukov V.N. Efficiency of redundant system through configuration supervisors. Nadezhnost' i kachestvo slozhnykh sistem = Reliability and quality of complex systems. 2022;(1):67–82. (In Russ.). doi:10.21685/2307-4205-2022-1-8 

 

Дата создания: 25.05.2022 13:57
Дата обновления: 25.05.2022 14:30