OPERATIONAL RELIABILITY MANAGEMENT OF THE RESERVED ELECTRONIC SYSTEM

Authors

  • A. G. Taranenko National Aviation University, Kyiv
  • Ye. I. Gabrousenko National Aviation University, Kyiv
  • A. G. Holubnychyi National Aviation University, Kyiv
  • O. Yu. Lavrynenko National Aviation University, Kyiv

DOI:

https://doi.org/10.18372/1990-5548.63.14528

Keywords:

Еlectronic system, reliability, monitoring periodicity, probability of no-failure operation

Abstract

The errors in determination of the reserved electronic system reliability are inherent to the process of its diagnosing. It leads to system performance degradation including the faultless probability decrease. This paper covers the development and investigation of reserved system diagnostics mathematical model. This model takes into consideration the reservation order, the diagnosing tool credibility characteristics, monitoring periodicity and the system imperfect quality at functioning initial time instance. Diagnosing tool performs the electronic system operability indication function after switching to last redundant unit but not the unit switching function. This excludes the impact of the “false fault” type monitoring errors and improves the electronic system reliability. The reasonable control of а tolerance value ensures maximum probability of the system no-failure operation at every current moment of time.

Author Biographies

A. G. Taranenko, National Aviation University, Kyiv

Faculty of Air Navigation, Electronics and Telecommunications

Candidate of Science (Engineering). Associate Рrofessor

orcid.org/0000-0002-0846-6767

Ye. I. Gabrousenko, National Aviation University, Kyiv

Faculty of Air Navigation, Electronics and Telecommunications

Candidate of Science (Engineering). Associate Рrofessor

orcid.org/0000-0001-5852-0306

A. G. Holubnychyi, National Aviation University, Kyiv

Faculty of Air Navigation, Electronics and Telecommunications

Candidate of Science (Engineering). Associate Рrofessor

orcid.org/0000-0001-5101-3862

O. Yu. Lavrynenko, National Aviation University, Kyiv

Faculty of Air Navigation, Electronics and Telecommunications

Post-graduate student

References

V. G. Vorobjov and V. D. Konstantinov, Reliability and technical diagnostics of aviation equipment, MGTUGA, 2010, p. 448.

V. I.Serykh and L. V. Grebtsova, “Reliability of multiparameter measuring control”, vol. 1, pp. 70–76, 2010.

L. I. Tantsjura, E. D. Amirkhanov, and A. V. Galagan, “Estimation of reliability indicators of infocommunication networks as complex systems”, vol. 5(33), pp. 80–87, 2014.

V. V. Ulanskyi, and I. A. Machalin, “The maintenance strategy for a single-block avionics system in the presence of explicit and implicit failures”, vol. 3-4, pp. 245–256, 2007.

A. G. Taranenko, V. K. Goremykin, and V. G. Potapov, “Approximation of a class of random processes in control problems of radio-electronic systems,” Informatic diagnostic systems, 2002, vol. 1, pp. 11.71–11.73.

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Issue

Vol. 1 No. 63 (2020)

Section

ELECTRONICS

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