한국추진공학회:학술대회논문집 (Proceedings of the Korean Society of Propulsion Engineers Conference)
- 한국추진공학회 2008년 영문 학술대회
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- Pages.511-518
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- 2008
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- 1975-342X(pISSN)
Operational Status of 20mN class Ion Engine Subsystem for ETS-VIII
- Ozaki, Toshiyuki (Mitsubishi Electric Corporation(MELCO)) ;
- Kasai, Yukikazu (Mitsubishi Electric Corporation(MELCO)) ;
- Nakagawa, Takafumi (Mitsubishi Electric Corporation(MELCO)) ;
- Kajiwara, Kenichi (Japan Aerospace Exploration Agency(JAXA)) ;
- Ikeda, Masafumi (Japan Aerospace Exploration Agency(JAXA))
- 발행 : 2008.03.30
초록
The Engineering Test Satellite VIII(ETS-VIII) of Japan Aerospace Exploration Agency(JAXA) uses a 20mN class xenon ion engine subsystem(IES) for North-South Station Keeping(NSSK). The IES was modified for a larger satellite with longer lifetime based on the former IES. ETS-VIII, a three-ton class geosynchronous satellite with 10 years bus lifetime, was launched 18 Dec. 2006 JST; it reached the planned orbit and all bus systems were checked out. The IES showed good results and is now under normal operation. The total accumulated operation time of the IES in orbit was about 2300 hours till