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

  • 제42권8호
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  • Pages.654-660
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  • 2014
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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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나로호와 한국형발사체를 연계한 달탐사 발사체 개념설계

Conceptual Design of a Launch Vehicle for Lunar Exploration by Combining Naro-1 and KSLV-II

  • Yang, Won-Seok (Department of Aerospace Engineering, Pusan National University) ;
  • Kim, So-Yeon (Department of Aerospace Engineering, Pusan National University) ;
  • Choi, Jeong-Yeol (Department of Aerospace Engineering, Pusan National University)
  • 투고 : 2014.02.24
  • 심사 : 2014.06.06
  • 발행 : 2014.08.01
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⟨ 이전 논문 다음 논문 ⟩

초록

본 논문에서는 달 탐사위성을 위한 발사체로 한국형발사체(KSLV-II)와 나로호(KSLV-I)를 이용한 새로운 발사체에 대한 개념 연구를 수행하였다. 달 궤도 진입은 300 km 저고도에서 TLI를 수행해야 하므로 발사체의 목표성능을 한국형발사체와 동일하게 300 km 저고도에 2.6 ton의 물체를 올려놓을 수 있도록 설정하였다. 본 연구에서 제안하는 발사체는 나로호의 1단부와 한국형발사체의 2-3단부를 결합한 형태로서 검증된 발사체를 이용함으로써 기존의 한국형발사체에 비해 개발기간을 단축시킬 수 있고 발사체의 선택의 폭을 ?힐 수 있는 장점이 있다.

In this paper, a conceptual design of a launch vehicles is proposed by combining Naro-1 and KSLV-II. For trans-lunar injection (TLI) to lunar orbit at 300 km LEO, the target performance is defined same as that of KSLV-II, which delivers an object of 2.6 tons into 300 km LEO. The proposal launch vehicle concept of this study is combination of 1st stage of KSLV-I and 2-3rd stage of KSLV-II. Thus, it is possible to reduce the development time and also could expand the options for national launch vehicle capabilities with proven technologies.

키워드

참고문헌

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피인용 문헌

  1. On-Board Orbit Propagator and Orbit Data Compression for Lunar Explorer using B-spline vol.17, pp.2, 2016, https://doi.org/10.5139/IJASS.2016.17.2.240