| タイトル | Comparison of Solar Electric and Chemical Propulsion Missions |
| 本文（外部サイト） | http://hdl.handle.net/2060/20150021855 |
| 著者（英） | Smith, Bryan K.; McGuire, Melissa L.; Freeh, Joshua E.; Sjauw, Waldy K.; Burke, Laura M. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2015-10-12 |
| 言語 | eng |
| 内容記述 | Solar Electric Propulsion (SEP) offers fuel efficiency and mission robustness for spacecraft. The combination of solar power and electric propulsion engines is currently used for missions ranging from geostationary stationkeeping to deep space science because of these benefits. Both solar power and electric propulsion technologies have progressed to the point where higher electric power systems can be considered, making substantial cargo missions and potentially human missions viable. This paper evaluates and compares representative lunar, Mars, and Sun-Earth Langrangian point missions using SEP and chemical propulsion subsystems. The potential benefits and limitations are discussed along with technology gaps that need to be resolved for such missions to become possible. The connection to NASA's human architecture and technology development efforts will be discussed. |
| NASA分類 | Spacecraft Propulsion and Power |
| レポートNO | IAC-15-D1.4.3
GRC-E-DAA-TN26989 |
| 権利 | No Copyright |
