| タイトル | Attitude propulsion technology for TOPS |
| 本文（外部サイト） | http://hdl.handle.net/2060/19730005054 |
| 著者（英） | Moynihan, P. I. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1972-11-01 |
| 言語 | eng |
| 内容記述 | The thermoelectric outer planet spacecraft (TOPS) attitude propulsion subsystem (APS) effort is discussed. It includes the tradeoff rationale that went into the selection of an anhydrous hydrazine baseline system, followed by a discussion of the 0.22 N thruster and its integration into a portable, self-contained propulsion module that was designed, developed, and man rated to support the TOPS single-axis attitude control tests. The results of a cold-start feasibility demonstration with a modified thruster are presented. A description of three types of 0.44 thrusters that were procured for in-house evaluation is included along with the results of the test program. This is followed by a description of the APS feed system components, their evaluations, and a discussion of an evaluation of elastomeric material for valve seat seals. A list of new technology items which will be of value for application to future systems of this type is included. |
| NASA分類 | PROPULSION SYSTEMS |
| レポートNO | 73N13781
NASA-CR-129795
JPL-TR-32-1560 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/201314 |
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