Back to Search
Start Over
The research on the next-generation ion engine
- Source :
- 宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems. :129-134
- Publication Year :
- 2006
- Publisher :
- 宇宙航空研究開発機構, 2006.
-
Abstract
- This paper describes the status of the next-generation xenon-ion-engine research at ISTA (The Institute of Space Technology and Aeronautics). A set of ion extraction grids which would be ready for producing 200-mN thrust with a shorter aging period than ever was manufactured. A problem that the heater of a graphite-orifice hollow cathode failed in repeated heating was figured out. Discharge can start in five minutes from the onset of heating the main cathode. The only subject left in the main cathode life is confirming the life of the impregnated cathode. Research and Development of graphite-orifice-hollow-cathode neutralizer started. The output filter of the laboratory-model discharge supply was modified to reduce ripples in discharge current. An ion target was modified to reduce the deposition rate at the ion thruster.<br />資料番号: AA0049054026<br />レポート番号: JAXA-SP-05-008
Details
- Language :
- Japanese
- ISSN :
- 1349113X
- Database :
- OpenAIRE
- Journal :
- 宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems
- Accession number :
- edsair.jairo.........d9c93c6c06d4f45fd10f4f3924784fab