| タイトル | Alternate space station freedom configuration considerations to accommodate solar dynamic power |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890017517 |
| 著者（英） | Heck, M. L.; Cruz, J. N.; Deryder, L. J.; Troutman, P. A.; Robertson, B. P. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1989-05-28 |
| 言語 | eng |
| 内容記述 | The results of a technical audit of the Space Station Freedom Program conducted by the Program Director was announced in early 1989 and included a proposal to use solar dynamic power generation systems to provide primary electrical energy for orbital flight operations rather than photovoltaic solar array systems. To generate the current program baseline power of 75 kW, two or more solar concentrators approximately 50 feet in diameter would be required to replace four pairs of solar arrays whose rectangular blanket size is approximately 200 feet by 30 feet. The photovoltaic power system concept uses solar arrays to generate electricity that is stored in nickel-hydrogen batteries. The proposed concept uses the solar concentrator dishes to reflect and focus the Sun's energy to heat helium-xenon gas to drive electricity generating turbines. The purpose here is to consider the station configuration issues for incorporation of solar dynamic power system components. Key flight dynamic configuration geometry issues are addressed and an assembly sequence scenario is developed. |
| NASA分類 | SPACECRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 89N26888
NAS 1.15:101603
NASA-TM-101603 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/141013 |
