한국추진공학회지 (Journal of the Korean Society of Propulsion Engineers)

  • 제21권2호
  • /
  • Pages.102-110
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  • 2017
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  • 1226-6027(pISSN)
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  • 2288-4548(eISSN)
한국추진공학회 (The Korean Society of Propulsion Engineers)
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한국형발사체 발사대시스템 산화제공급설비 상세설계

Critical Design Result of Liquid Oxygen Filling System for Korea Space Launch Vehicle-II Launch Complex

  • Seo, Mansu (Launcher Complex Development Team, KSLV-II R&D Head Office, Korea Aerospace Research Institute) ;
  • Ko, Min-Ho (Engineering Division, Aerospace Team Korea, Hanyang Engineering Co.,Ltd.) ;
  • Sun, Jeong-Woon (Engineering Division, Aerospace Team Korea, Hanyang Engineering Co.,Ltd.) ;
  • Suh, Hyun-Min (Engineering Division, Aerospace Team Korea, Hanyang Engineering Co.,Ltd.) ;
  • Lee, Jae Jun (Chemical Process Research Department, Advanced Technology Institute, Hyundai Heavy Industries) ;
  • Kang, Sunil (Launcher Complex Development Team, KSLV-II R&D Head Office, Korea Aerospace Research Institute)
  • 투고 : 2016.06.01
  • 심사 : 2016.12.02
  • 발행 : 2017.04.01
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초록

발사대시스템의 산화제공급계(Liquid Oxygen Filling System)는 발사체의 추진제(Propellant) 중 연료의 연소를 위한 산화제(Oxidizer)로 사용되는 액체산소(Liquid Oxygen)를 저장하고, 발사체 요구조건에 맞게 공급하는 하는 설비이다. 본 논문에서는 한국형발사체(KSLV-II) 발사대시스템 상세설계(Critical Design, 2015년 8월에서 2016년 4월, 8개월) 동안 수행된 한국형발사체 발사대시스템 추진제 공급설비의 산화제공급계 설계 내용을 주요 설비 구성에 대하여 구조적 관점으로 소개한다.

In this paper, the liquid oxygen filling system (LOXFS) of the launch complex system of Korea Space Launch Vehicle-II (KSLV-II) is introduced based on critical design result by KARI in 2015 to 2016. The function and specification of the main systems of the liquid oxygen filling system, such as the storage tank, the drainage tank, the supply pumping system, the curved heat exchanger with liquid nitrogen, end valve block system, and umbilical connection, are presented.

키워드

참고문헌

  1. Kang, S.I., Oh, H.Y. and Kim, D.R., "Basic Design of Propellant Ground Support Equipment and Flame Deflector for KSLV-II Launch Complex," Journal of the Korean Society of Propulsion Engineers, Vol. 19, No. 1, pp. 76-86, 2015. https://doi.org/10.6108/KSPE.2015.19.1.076
  2. Hyundai Heavy Industry CO., "KSLV-II Launch Complex Critical Design Final Report," KARI, 2016.
  3. Hyundai Heavy Industry CO., HANYANG ENG CO., "Technical Description for Liquid Oxygen Filling System-K108," KARI K108.00-S-209-001-TD, 2016.
  4. Hyundai Heavy Industry CO., HANYANG ENG CO., "Process Flow Diagram for LOX Filling System," KARI K108.00-S-201-001, 2016.
  5. Yu, B.I., Park, S.Y., Park, P.G. and Kim, J.H., "Temperature Control System of Cryogenic Propellant for Launch Complex," Korean Society of Propulsion Engineers Fall Conference, Busan, Korea, Nov. 2011.
  6. Jung, Y.S., "KSLV-II Umbilical Propellant Line Condition A.1," KARI L2-CD-00033, 2016.
  7. Park, S.Y., Kim, J.H., Park, P.G. and Yu, B.I., "Analysis on the Filling Mode of Liquid Oxygen to the Launch Vehicle Using Flowmaster," Korean Society of Propulsion Engineers Fall Conference, Daejeon, Korea, Nov. 2009.
  8. Lee, J.J., Park, S.M., Kang, S.I., Oh, H.Y. and Jung, E.S., "Analysis on the Filling Mode of Propellant Supply System for the Korea Space Launch Vehicle," Korean Society of Propulsion Engineers Fall Conference, Gyeong-ju, Korea, Nov. 2015.