Journal of the Korean Society of Propulsion Engineers (한국추진공학회지)
- Volume 4 Issue 4
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- Pages.107-113
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- 2000
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- 1226-6027(pISSN)
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- 2288-4548(eISSN)
Results Analysis for On-orbit Operation of KOMPSAT-1 Propulsion System
다목적실용위성 1호 추진시스템 궤도운용 결과 분석
Abstract
Design configuration and performance requirements for KOMPSAT-1 propulsion system were described. Operational results of the propulsion system obtained through the satellite Launch and Early Operation Phase were scrutinized. Performance characteristics of the thrusters which are employed for spacecraft attitude control and the corresponding propellant depletion rate were analysed according to satellite operation modes. Additionally, propellant leakproof and thermal control capability were checked out from the view point of system verification. Propellant depletion rates calculated by PVT method in
다목적실용위성 1호 추진시스템의 설계형상 및 성능요구조건이 기술되었으며, 발사후 초기운용기간 중에 획득한 추진시스템 운용결과를 분석, 검토하였다. 위성체 자세제어를 위한 추진 시스템의 추력기 성능 검증결과와 PVT Method 에 의해 산출된 추진제 소모율을 위성 운용 모우드에 따라 비교하였으며 추진제 Leakproof 성능 및 추진시스템 열제어 성능 등을 시스템 검증 측면에서 검토하였다.
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