10.14489/td.2016.04.pp.057-063

2016, 04 April

DOI: 10.14489/td.2016.04.pp.057-063

Loskutov A.I., Klykov V.A.
IDENTIFICATION AND TECHNICAL DIAGNOSTICS OF ONBOARD EQUIPMENT OF AUTONOMOUS SPACECRAFTS BASED ON BIJECTIVE TRANSFORMATIONS OF THE SET OF DIAGNOSTIC FEATURES
(pp. 57-63)

Abstract. The question of increasing the efficiency of spacecrafts use due to creation of the autonomous onboard control devices and diagnosing is considered. The directions of improvement of control processes and diagnosing are defined. The software development is necessary for the effective solution of problems of identification and technical diagnosing of the onboard equipment of spacecrafts. Also, minimization of the time expenditure influence on synthesis of a mathematical model of functioning and optimum algorithms of control of the onboard equipment. Their application is carried out at the greatest possible level of reliability and resource intensity of control of technical condition of the onboard equipment within the set mathematical model. The greatest possible reliability within the used mathematical model is reached due to bijective transformation of a set of various controlled parameters to a set of diagnostic signs of smaller power. The possibility of reduction of a set of the alarm parameters allows to set the example presented in this work four times and to receive one diagnostic sign for the analysis.

Keywords: autonomy, spacecraft, on-board diagnostic system, efficiency, reliability.

+ - About the Authors Click to collapse

A. I. Loskutov, V. A. Klykov (Мilitary Space Academy named after A. F. Mozhaisky, Saint-Petersburg, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

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