2010年
Ground thrust measurement system for superconducting magnetic sail spacecraft
61st International Astronautical Congress 2010, IAC 2010
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- 巻
- 13
- 号
- 開始ページ
- 11049
- 終了ページ
- 11054
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
The aim of this paper is to investigate the thrust force of the magnetic sail spacecraft equipped with a superconducting coil by an experiment and a computer simulation. We designed the experimental system to measure the force on the hanged superconducting coil in the external magnetic field. For this experiment system, we analyzed the thermal design to keep the hanged superconducting coil at a sufficiently low temperature. In result, this system can refrigerate the superconducting coil at 20K, and we can pass a current at 100A. We concurrently analyze the current distribution of the superconducting coil in the presence of an external magnetic field using the Bean model that is the critical current model of the soft superconductors. By this computer simulation, the mechanism that an external field applies force on the superconducting coil is calculated. Copyright ©2010 by the International Astronautical Federation. All rights reserved.
- リンク情報
- ID情報
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- SCOPUS ID : 79959409342