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

  • 제44권9호
  • /
  • Pages.814-824
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  • 2016
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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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큐브위성 STEP Cube Lab. 비행모델의 전자조립 및 기능시험 과정

A Series of Process of Electrical Integration and Function Test for Flight Model of STEP Cube Lab.

  • Jeong, Hyeon-Mo (Space Technology Synthesis Lab., Dep. of Aerospace Engineering, Chosun University) ;
  • Chae, Bong-Geon (Space Technology Synthesis Lab., Dep. of Aerospace Engineering, Chosun University) ;
  • Han, Sang-Hyuck (Future Convergence Research Division, Korea Aerospace Research Institute) ;
  • Oh, Hyun-Ung (Space Technology Synthesis Lab., Dep. of Aerospace Engineering, Chosun University)
  • 투고 : 2015.08.04
  • 심사 : 2016.08.04
  • 발행 : 2016.09.01
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초록

본 논문에서 제안한 우주기반기술 검증용 큐브위성의 명칭은 STEP Cube Lab. (Cube Laboratory for Space Technology Experimental Project)으로 주요임무는 국내 산학연에서 기수행된 우주핵심기술을 발굴하며, 자체 개발 탑재체를 궤도 검증하는 것이다. 상기의 임무 구현을 위해 체계 레벨에서의 요구조건에 따라 전자조립 및 기능시험을 수행하였다. 또한, 비행 소프트웨어 설계의 유효성을 입증하였으며, 발사 궤도 열 환경시험을 통해 수락수준의 비행모델 검증을 완료하였다. 본 논문에서는 FM EIT, 발사 궤도 열 환경에서 수행한 기능시험의 일련 과정을 소개하고자 한다.

The mission objective of STEP Cube Lab. (Cube Laboratory for Space Technology Experimental Project) classified as a pico-class satellite is to find space core technologies researched at domestic industry or university and to verify these technologies on mission orbit. To implement this objective, system level electrical integration and function test (EIT) by using developed flight software were performed in compliance with system requirements. And the effectiveness of the flight model (FM) was verified through launch and thermal vacuum test at acceptance level. This paper will introduce a series of process of electrical function tests for FM EIT, launch and thermal vacuum tests.

키워드

참고문헌

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