Prospects for the development of charger-discharge devices of spacecraft power supply systems

Prospects for the development of charger-discharge devices of spacecraft power supply systems

Автор: Krasnobaev Yu.V.

Журнал: Siberian Aerospace Journal @vestnik-sibsau-en

Рубрика: Aviation and spacecraft engineering

Статья в выпуске: 1 vol.25, 2024 года.

Бесплатный доступ

Power supply system (PSS) is designed to ensure uninterrupted autonomous power supply of on-board equipment in all modes and at all stages during the active life of spacecraft. Lots of PSS makes up a significant proportion of the mass spacecraft and improvement of specific energy characteristics of PSS leads to a synergistic effect when the mass and energy consumption resources available for the payload are simultaneously increased, which increases efficiency of spacecraft generally. The article considers the evolution of structural and circuit solutions for PSS spacecraft, its energyconverting equipment and the effect of these changes on energy-mass characteristics of PSS. It is shown that a significant effect on energy and mass characteristics of PSS provide structural and circuit design solutions for charging and discharging devices of energy-converting equipment and the choice of voltage value of recharging batteries (RB). The development of the element base, the creation of programmable digital devices capable of functioning under the influence of space factors and the emergence of new circuit design and management solutions for pulse converters that have occurred in the last decade opens up new opportunities for improvement of the PSS of spacecraft. In the article as a chagrining and discharging device of PSS a pulse voltage converter (PVC) with a new modulation strategy is reviewed, with the ability to reverse the flow of energy and the ability to work in a step-up mode with high efficiency. Its application as a single charger-discharge device (CDD) allows for a significant improvement in performance of CDD and PSS in general, such as efficiency, energy mass, reliability and a number of others. Ability of PVC to reverse the flow of energy and the possibility of working in a step-up mode opens up the possibility to abandon the use of RB with a voltage lower than the voltage at the main output of PSS and switch to using RB with an average discharge voltage close to the voltage at the main output of PSS. Such a structural and circuit design solution of CDD and RB will allow to increase efficiency of CDD up to 99 % and additionally improve energy and mass characteristics of PSS.

Еще

Power supply system, recharging batteries, pulse voltage converter, charger-discharge device

Короткий адрес: https://sciup.org/148329728

IDR: 148329728   |   DOI: 10.31772/2712-8970-2024-25-1-115-125

Список литературы Prospects for the development of charger-discharge devices of spacecraft power supply systems

  • Mukund R. Patel Spacecraft power systems. Florida: CRC Press, 2005. 691 p.
  • Soustin B. P., Ivanchura V. I., Chernyshev A.I., Islyaev Sh. N. Sistemy elektropitaniya kosmicheskikh apparatov [Power supply systems of spacecrafts]. Novosibirsk, Nauka Publ., 1994, 318 p. (In Russ.).
  • Kozlov R. V. Optimizatsiya energomassovykh kharakteristik sistemy elektropitaniya geostatsionarnogo kosmicheskogo apparata. Dis. Kand. [Optimization of energy and mass characteristics of the power supply system of a geostationary spacecraft. Dis. Cand.]. Tomsk, 2021, 183 p.
  • Krasnobaev Yu. V., Kudryashov V. S., Chubar A. V. [Comparative analysis of the topologies of spacecraft power supply systems]. Informatika i sistemy upravleniya : sb. nauch. tr. [Computer science and management systems. Interuniversity collection of scientific works]. Krasnoyarsk, GU NII IPU Publ., 2002, Iss. 8, P. 34–41 (In Russ.).
  • Bouhours G., Asplanato R. Power Subsystem for 20 kW Telecommunication Satellites. Proceedings of the Fifth European Space Power Conference (ESPC). Tarragona, Spain, 21–25 September 1998. Organised by European Space Agency.
  • Kabirov V. A. Energopreobrazuyushchiy kompleks s rezervirovannoy tsifrovoy sistemoy upravleniya dlya vysokovol'tnykh sistem elektropitaniya kosmicheskikh apparatov. Dis. Kand. [An energy-converting complex with a redundant digital control system for high-voltage power supply systems of spacecraft. Dis. Cand.]. Tomsk, 2023, 209 p.
  • Polyakov S. A. [The choice of the operating mode of solar batteries of power supply systems of spacecraft]. Elektronnye i elektromekhanicheskie sistemy i ustroystva : tez. dokl. 27 NTK. [Electronic and electromechanical systems and devices. Abstract. report 27 NTK]. Tomsk, FSUE NPC Polyus Publ., 2006, P. 8–11 (In Russ.).
  • Yudintsev A. G. [Energy–transforming complexes for ground–based testing and confirmation of the predicted reliability of spacecraft power supply systems]. Doklady TUSUR. 2019, Vol. 22, No. 3, P. 95–102 (In Russ.).
  • Garrigos A., Carrasco J. A., Blanes J. M., Sanchis-Kilders. A power conditioning unit for high power GEO satellites based on the sequential switching shunt series regulator. MELECON. 2006. IEEE Mediterranean Electrotechnical Conference. Malaga, Spain, 2006. P. 1186–1189. Doi: 10.1109/MELCON.2006.1653313.
  • Waffler S., Kolar J. W. A novel low-loss modulation strategy for high-power bidirectional buck + boost converters. IEEE Transactions on Power Electronics. 2009, Vol. 24, No. 6, P. 1589–1599.
  • Waffler S., Kolar J. W. Efficiency Optimization of an Automotive Multi-Phase Bi-directional DC-DC Converter. Wuhan (China): Proceedings of the 6th IEEE International Power Electronics and Motion Control Conference. 2009, P. 566–572.
  • Krasnobaev Yu. V., Zakharov V. V., Karnaukhov M. A. [Analysis of electromagnetic processes in AC-DC converters with possibility of reverse flow of energy and increased efficiency]. Vestnik SibGAU. 2014, Vol. 455, No. 3, P. 100–107 (In Russ.).
  • Krasnobaev Yu. V., Nepomnyashchiy O. V., Sazonov I. E., Yablonskiy A. P., Khaidukova V. N. [Application of the reversible step-up and stepdown pulse converter as a charging and dis charging devise in an autonomous system power sipplay]. Radio engineering. 2023, Vol. 87, No. 8, P. 155–161 (In Russ.).
  • Lopatin A. A., Druzhinin A. A., Asochakov A. S., Puchkov A. V. [Determination of the digital controller’s characteristics of the switched-mode power converters]. Siberian Journal of Science and Technology. 2020, Vol. 21, No. 3, P. 409–416. Doi: 10.31772/2587-6066-2020-21-3-409-416.
  • Krasnobaev Yu. V. [Methodology of synthesis of laws and structures of converter control devices]. Izv. vuzov. Priborostroenie. 2004, Vol. 47, No. 4, P. 39–48 (In Russ.).
  • Krasnobaev Yu. V. [Development of the synthesis method for high-speed pulse voltage stabilizers]. Izv. vuzov. Priborostroenie. 2004, Vol. 54, No. 11, P. 61–68 (In Russ.).
  • Nepomnyashchiy O. V., Krasnobaev Yu. V., Yablonskiy A. P., Sazonov I. E. Sposob upravleniya impul’snym stabilizatorom napryazheniya [Method for controlling a switching voltage regulator]. Patent RF, no. 2021118448, 2022.
  • Krasnobaev Yu. V., Nepomnyashchiy O. V., Sazonov I. E. , Yablonskiy A. P. Sposob upravleniya zariydnim uztroistvom s impul’snym printspom deistviya [Method for controlling a charger devices with pulsed operating principle]. Patent RF, no. 2813604 C1 MPC H02J 7/34, 2024.
Еще
Статья научная
QR-код для установки приложения SciUp Наведите камеру и скачайте бесплатное приложение SciUp