Article

Cover

Title

Features of ensuring noise immunity of interface modules for temperature control in measuring instruments of spacecraft

Author

A.I. Gornostaev

Organization

JSC «Academician M. F. Reshetnev» Information Satellite Systems»
Zheleznogorsk, Krasnoyarsk region, Russian Federation

Abstract

An important stage in the development of temperature control interface modules for measuring instruments, implemented according to the main-modular principle of construction on the basis of a central instrument module and used as part of a measuring system on spacecraft for various purposes, is to ensure their noise-immune operation when the measuring system is exposed to a combination of various types of interference which determine the electromagnetic environment on the spacecraft. The article is devoted to the analysis of the characteristics of various types of interference affecting the measuring system, identifying the ways of their penetration into the temperature control interface module and determining the influence of the characteristics of these interference on the choice of measures to ensure the required noise immunity of the temperature control interface module as part of the measuring device. It is shown that the paths of interference penetration into the interface temperature control module depend on the frequency and time characteristics of the interference affecting the measuring system. Measures to mitigate these interference must be determined after assessing the danger of their penetration into the interface temperature control module for each path separately in the entire frequency range of their impact. Based on the results of such assessments, a set of reasonable measures should be determined to ensure the noise immunity of the interface temperature control module as part of the measuring device, implemented in combination at the design levels of the measuring system, the measuring device and the interface temperature control module.

Keywords

spacecraft, measuring instrument, temperature control, thermal resistance converter, electromagnetic field, noise immunity, noise mitigation

References

[1] Gornostaev A. I., Kapustin A. N., Zubavichus V. A., Kolesnikov S. M. Primeneniye magistral'no-modul'nogo printsipa pri postroyenii bortovoy apparatury bortovogo kompleksa upravleniya kosmicheskikh apparatov [The use of the trunk-modular principle in the construction of the onboard equipment of the onboard complex control spacecraft]. Reshetnev readings: materials of the XIII International scientific conference, Krasnoyarsk, 2009, Part 1, pp. 20–22. (In Russian)

[2] Gornostaev A. I. Blok upravleniya nagrevatelyami apparatury kosmicheskogo apparata [Control unit for space vehicle equipment heaters]. Patent RU 2660098, 2018, bulletin no. 19.

[3] Gornostaev A. I. Optimization of the structure of the unified multi-channel interface temperature control module for measuring instruments of spacecraft // Spacecraft & Technologies, 2019, vol. 3, no. 3, pp. 171–183. doi: 10.26732/2618-7957-2019-3-171-183

[4] Gornostaev A. I. Kontrol' parametrov pomekh na shinakh pitaniya bortovoy apparatury v sluzhebnykh sistemakh kosmicheskogo apparata [Monitoring of interference parameters on the power supply buses of the onboard equipment in the spacecraft service systems] // Proceedings of the universities. Instrument making, 2008, no. 8, pp. 28–33. (In Russian)

[5] Gornostaev A. I., Kapustin A. N., Shkolny V. N., Koltsov A. V. Problema nepreryvnogo kontrolya konduktivnykh pomekh na shinakh pitaniya bortovoy apparatury pri letnoy ekspluatatsii kosmicheskikh apparatov [The problem of continuous monitoring of conducted interference on the power buses of onboard equipment during flight operation of spacecraft] // Aerospace instrumentation, 2011, no. 12, pp. 34–38. (In Russian)

[6] Dolganov E. S., Gornostaev A. I. Modelirovaniye ekranirovannogo gibkogo pechatnogo kabelya v sisteme TALGAT [Simulation of a screened flexible printed cable in the TALGAT system]. Reshetnev readings: materials of the XIII International scientific conference, Krasnoyarsk, 2009, Part 1, pp. 23–25. (In Russian)

[7] GOST R 56529-2015. Sovmestimost' kosmicheskoy tekhniki elektromagnitnaya. Obshchiye trebovaniya i metody ispytaniy [State Standard R 56529-2015. Electromagnetic compatibility of space technology. General requirements and test methods]. Moscow, Standartinform, 2016. (In Russian)

[8] GOST R 56515-2015. Apparaty kosmicheskiye avtomaticheskiye i sistemy bortovyye sluzhebnyye kosmicheskikh apparatov. Obshchiye trebovaniya po zashchishchennosti i stoykosti k vozdeystviyu elektrofizicheskikh faktorov kosmicheskogo prostranstva i staticheskogo elektrichestva [State Standard R 56515-2015. Automatic space vehicles and onboard service spacecraft systems. General requirements for protection and resistance to the effects of electrophysical factors of outer space and static electricity]. Moscow, Standartinform, 2019. (In Russian)

[9] Sokolov A. B. Obespecheniye stoykosti bortovoy radioelektronnoy apparatury kosmicheskikh apparatov k vozdeystviyu elektrostaticheskikh razryadov [Ensuring stability of the onboard radioelectronic equipment of spacecraft to the effects of electrostatic discharges] : Doct. Diss. Moscow, 2009, 236 p. (In Russian)

[10] Kostin A. V. Metodika i sredstva otsenki vozdeystviya elektromagnitnogo polya elektrostaticheskogo razryada na bortovuyu apparaturu kosmicheskikh apparatov [Methodology and means of assessing the effect of the electromagnetic field of an electrostatic discharge on the onboard equipment of spacecraft] : Cand. Diss. Samara, 2015, 188 p. (In Russian)

[11] Abrameshin A. E. Metodologiya proyektirovaniya bortovoy radioelektronnoy apparatury kosmicheskikh apparatov s uchetom vozdeystviya porazhayushchikh faktorov elektrizatsii [Methodology for designing on-board radioelectronic equipment for spacecraft taking into account the impact of the damaging factors of electrification] : Doct. Diss. Moscow, 2017, 262 p. (In Russian)

[12] Kostin A. V., Piganov M. N. Razrabotka rekomendatsiy po primeneniyu metodov zashchity bortovoy apparatury ot pomekh elektrostaticheskogo razryada [Development of recommendations on the application of methods for protecting on-board equipment from electrostatic discharge interference] // International scientific research journal, 2015, no. 7, pp. 54–56. (In Russian)

[13] Kostin A. V., Piganov M. N. Algoritm razrabotki mer kompleksnoy zashchity bortovoy apparatury kosmicheskikh apparatov ot pomekh v bortovoy kabel'noy seti, vyzvannykh elektromagnitnym polem elektrostaticheskogo razryada [Algorithm for the development of measures for the integrated protection of spacecraft on-board equipment from interference in the on-board cable network caused by the electromagnetic field of an electrostatic discharge] // International scientific research journal, 2015, no. 7, pp. 57–59. (In Russian)

[14] Edwards S. Optimizatsiya shumovykh parametrov signal'nykh tsepey. Chast' 1. Shum v poluprovodnikakh – predotvratim ili neizbezhen? [Optimization of noise parameters of signal circuits. Part 1. Noise in semiconductors – preventable or unavoidable?] // Electronic components, 2013, no. 10, pp. 9–15. (In Russian)

[15] The mystery of flicker noise has been solved. Available at: habr.com/ru/post/262015/ (accessed 15.04.2021).

[16] 1/f-noise: understanding and methods of struggle. Available at: krs.terraelectronica.ru/news/6096 (accessed 15.04.2021).

For citing this article

Gornostaev A.I. Features of ensuring noise immunity of interface modules for temperature control in measuring instruments of spacecraft // Spacecrafts & Technologies, 2021, vol. 5, no. 2, pp. 89-101. doi: 10.26732/j.st.2021.2.04

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