| タイトル | Electronegative Gas Thruster - Direct Thrust Measurement Project |
| 本文（外部サイト） | http://hdl.handle.net/2060/20150002944 |
| 著者（英） | Dankanich, John; Walker, Mitchell; Aanesland, Ane; Polzin, Kurt |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2015-01-06 |
| 言語 | eng |
| 内容記述 | This effort is an international collaboration and academic partnership to mature an innovative electric propulsion (EP) thruster concept to TRL 3 through direct thrust measurement. The initial target application is for Small Satellites, but can be extended to higher power. The Plasma propulsion with Electronegative GASES (PEGASES) concept simplifies ion thruster operation, eliminates a neutralizer requirement and should yield longer life capabilities and lower cost implementation over conventional gridded ion engines. The basic proof-of concept has been demonstrated and matured to TRL 2 over the past several years by researchers at the Laboratoire de Physique des Plasma in France. Due to the low maturity of the innovation, there are currently no domestic investments in electronegative gas thrusters anywhere within NASA, industry or academia. The end product of this Center Innovation Fund (CIF) project will be a validation of the proof-of-concept, maturation to TRL 3 and technology assessment report to summarize the potential for the PEGASES concept to supplant the incumbent technology. Information exchange with the foreign national will be one-way with the exception of the test results. Those test results will first go through a standard public release ITAR/export control review, and the results will be presented in a public technical forum, and the results will be presented in a public technical forum. |
| NASA分類 | Spacecraft Design, Testing and Performance; Spacecraft Propulsion and Power |
| レポートNO | M15-4340
MSFC-DAA-CIF-14-002 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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