한국항공우주학회지 (Journal of the Korean Society for Aeronautical & Space Sciences)

  • 제49권11호
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  • Pages.919-931
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  • 2021
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  • 1225-1348(pISSN)
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  • 2287-6871(eISSN)
한국항공우주학회 (The Korean Society for Aeronautical and Space Sciences)
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나노급 초소형위성 우주환경시험 : 결과 및 교훈

Results and Lessons Learned From Nanosatellite Space Environment Test

  • 투고 : 2021.06.26
  • 심사 : 2021.10.18
  • 발행 : 2021.11.01
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⟨ 이전 논문 다음 논문 ⟩

초록

최근 New Space 시대를 맞이하여 초소형위성이 위성시스템 교육용 도구에서 벗어나 민간 우주 산업체, 정부 기관 및 군정찰 기관에서도 우주 비즈니스 및 실질적인 임무 수행을 위해 활용되는 추세이다. 국내에서도 대학을 중심으로 시작한 초소형위성 개발이 점차 민간 산업체를 비롯하여 다양한 주체들이 시도하고 있다. 하지만 초소형위성의 임무 성공 가능성을 높일 수 있는 우주환경시험의 수행 준비 과정과 시험 결과 그리고 그 과정에서 발생되어 질 수 있는 여러 가지 문제들에 대해 정리되고, 그 경험을 공유할 수 있는 자료를 국내에서 찾기가 쉽지 않다. 본 논문에서는 국내 최초로 개발되고 있는 6U급 초소형위성(SNIPE)의 우주환경시험의 준비부터 시험 수행 과정, 시험 결과 그리고 문제점들을 정리함으로써 나노급 초소형위성(Nanosatellite)을 개발하고자 하는 주체들이 시행착오를 줄이고 임무 성공 가능성을 높이는 데 유용한 참고자료로 활용되기를 기대한다.

In the recent New Space era, Nanosatellites are being used to carry out space business and practical missions by private space companies, government agencies and military reconnaissance organizations, away from satellite system education tools. In Korea, the development of nanosatellite satellites, which started with universities at the center, is gradually being attempted by various subjects, including private industries. However, it is not easy to find relevant information to share the experience and prepare for the space environment test, test results, and the various problems that may arise in the process, which can increase the chances of mission success for nanosatellites. In this paper, we expect that the subjects who want to develop the nanosatellite(SNIPE) will be used as useful references for reducing trial and error and increasing the possibility of mission success by organizing the 6U-class space environment test, test process, test results and problems.

키워드

과제정보

본 논문은 한국천문연구원 위탁과제인 '근지구 우주환경관측용 초소형위성 본체 개발' 및 한국항공우주연구원의 'AI 기반 랑데부/도킹 기술검증용 위성 개발' 사업 연구 성과의 일부이며, 지원에 감사드린다.

참고문헌

  1. https://en.wikipedia.org/wiki/CubeSat
  2. https://en.wikipedia.org/wiki/Small_satellite
  3. https://www.nanosats.eu/cubesat
  4. Oh, C., "Research Direction for the Development Road-map of Nano/Mircosatellite," Proceedings of 5 th Workshop on Nanosatellites, Pusan, 2020.
  5. https://www.nanosats.eu/
  6. Kim, H., Choi, W., Cho, D. and et al., "Current Status of the Development of 6u CubeSat for Hight REsolution Image and Video(HiREV CubeSat)," Proceeding of the Korean Society for Aeronautical and Space Sciences Fall Conference, November 2016, pp. 444~445.
  7. Kim, J., Lim, S. and Cho, D., "Neural Network based on Orbit Cloud Coverage Estimation Techniques for Intelligence Earth Observation Nano-satellite," Proceeding of the Korean Society for Aeronautical and Space Sciences Fall Conference, November 2018, pp. 400~401.
  8. Kim, H., Choi, W., Cho, D. and et al., "Introduction to Development of a Rendezvous/Docking Demonstration," Proceeding of Korean Society for Aeronautical and Space Sciences Spring Conference, April 2019, pp. 417~418.
  9. Kim, J., Kim, H-K., Kim, M. and Kim, H-D., "On-Orbit Thermal Analysis for Verification of Thermal Design of 6U Nano-Satellite with Multiple Payloads," Journal of the Korean Society for Aeronautical and Space Sciences, Vol. 48, No. 6, 2020, pp. 455~466. https://doi.org/10.5139/JKSAS.2020.48.6.455
  10. Song, S., Lee, S., Kim, H. and Chang, Y., "KAUSAT-5 Development and Verification based on 3U Cubesat Standard Flatfrom," Journal of the Korean Society for Aeronautical and Space Sciences, Vol. 45, No. 8, 2017, pp. 686~696. https://doi.org/10.5139/JKSAS.2017.45.8.686
  11. Kim, J., Jung, Y., Lim, Y., Bang, H. and Marin, M., "Development and Verification for Flight Model of CubeSat LINK," Journal of the Korean Society for Aeronautical and Space Sciences, Vol. 45, No. 2, 2017, pp. 114~123. https://doi.org/10.5139/JKSAS.2017.45.2.114
  12. Kang, S., Jung, H., Seo, J. and Oh, H., "Performance and Thermal Design Validation for FM STEP Cubset Lab," Journal of the Korean Society for Aeronautical and Space Sciences, Vol. 43, No. 9, 2015, pp. 814~821. https://doi.org/10.5139/JKSAS.2015.43.9.814
  13. Kim, G., Park, J., Choi, K., Lee, J. and Park, S., "CubeSat Structure Design and Launch Environment Test for CANYVAL-X Mission," Proceeding of the Korean Society for Aeronautical and Space Sciences Fall Conference, 2016, pp. 459~460.
  14. Kim, H., Yum, S., Kim, H., Chae, K., Lee, S., Choi, S. and Chang, Y., "Lessons Learned from the Development of KAUSAT-5," Proceeding of the Korean Society for Aeronautical and Space Sciences Spring Conference, 2016, pp. 325~329.
  15. Lee, S., Lee, J., Lee, H., Lee, J., Shin, J., Jeong, S., Jin, H., Nam, U., Kim, H. and Lee, R., "The Result of Developemtn and Environment Test for the KHUSAT-3(SIMGMA)," Proceeding of the Korean Society for Aeronautical and Space Sciences Spring Conference, 2016, pp. 340~343.
  16. Kepko, L, Santos, L., Claget, C., Azimi, B., Chai, D., Cudemore, A., Starin, S., Marshal, J. and Lucas, J., "Dellingr: Reliability lessons learned from on-orbit," Proceeding of 32nd Annual AIAA/USU Conference on Small Satellites, 2018.
  17. Dube, M. J. and Gamwell, W. R., "Performance Characterization of Loctite (Registered Trademark) 242 and 271 Liquid Locking Compounds (LLCs) as a Secondary Locking Feature for International Space Station(ISS) Fasteners," NASA/TM-2011-217068, NESC-RP-04-092, 2011.
  18. MIL-STD-1540C, Military Standard: Test Requirements for Launch, Upper-stage, and Space Vehicles, 1994.
  19. Kim, M., "Thermal Tests of the Engineering Qualified Model of Nanosatellite SNIPE," Proceeding of the Korean Society for Aeronautical and Space Sciences Spring Conference, 2020, pp. 752~753.
  20. Budynas, R. G. and Nisbett, K. J., Shigley's Mechanical Engineering Design, 9 th Ed., McGrawHill, NewYork, 2011, pp. 437~440.
  21. Gomspace, NanoCom Ant-6F UHF Datasheet, No. 1010785, 2019.
  22. System Design Review Document, KARI & KASI, November, 2017.
  23. Preliminary Design Review Document, KARI & KASI, September, 2018.
  24. Critical Design Review Document, KARI & KASI, November, 2019.