| タイトル | Active spacecraft potential control: An ion emitter experiment |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890010798 |
| 著者（英） | Riedler, W.; Schmidt, R.; Pedersen, A.; Olsen, R. C.; Hamelin, M.; Maehlum, B. N.; Troim, J.; Grard, R. J. L.; Goldstein, R.; Rudenauer, F. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1988-10-01 |
| 言語 | eng |
| 内容記述 | The cluster spacecraft are instrumented with ion emitters for charge neutralization. The emitters produce indium ions at 6 keV. The ion current is adjusted in a feedback loop with instruments measuring the spacecraft potential. The system is based on the evaporation of indium in the apex field of a needle. The design of the active spacecraft potential control instruments, and the ion emitters is presented. |
| NASA分類 | SPACECRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 89N20169 |
| 権利 | No Copyright |
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