Измерение, мониторинг, управление, контроль (Apr 2023)

THE MODEL OF AN INTELLECTUALIZED SYSTEM ON-BOARD MONITORING AND DIAGNOSTICS SPACECRAFT INSTRUMENTS AT THE STAGE OF THEIR TESTING AND APPLICATION

  • M.L. Belokopytov,
  • K.V. Ushanev

DOI
https://doi.org/10.21685/2307-5538-2023-1-8
Journal volume & issue
no. 1

Abstract

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Background. The object of research is existing and prospective spacecraft. The subject of the study is the control of the technical condition and diagnostics of the onboard equipment of spacecraft. The aim of the work is to develop a model of an intelligent monitoring and diagnostics system, the use of which will increase the reliability of determining the technical condition of the onboard equipment of spacecraft at the stage of their testing and application. Materials and methods. When developing a model of an intelligent system for monitoring and diagnosing the onboard equipment of spacecraft, the main attention is paid to a method based on machine learning, which allows you to build predictive models using both retrospective and current data received in real time from measuring equipment and obtain patterns that are not obvious at first glance. Results. An approach is proposed to increase the reliability of determining the technical condition through the use of an intelligent system for monitoring and diagnosing the onboard equipment of spacecraft. The intellectualization of this system is determined by the presence of mathematical, algorithmic, software and instrumental components of intellectual support for decision makers in the management of spacecraft. Conclusions. The developed model of an intelligent system for monitoring and diagnosing the onboard equipment of spacecraft makes it possible to expand the capabilities of the spacecraft by implementing the functions of correcting the algorithms of the onboard and special software based on the results of machine learning and neural network processing of television measurements, contributing to a more reliable determination of the technical condition of the onboard equipment. The proposed model is proposed to be used at the stages of testing and application of spacecraft to increase the reliability of determining the technical condition of on-board equipment and the efficiency of taking measures to prevent the occurrence of emergency situations.

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