| タイトル | Performance of a superconducting large-angle magnetic suspension |
| 著者（英） | Downer, James R.; Torti, Richard P.; Bushko, Dariusz A.; Gondhalekar, Vijay |
| 著者所属（英） | SatCon Technology Corp. |
| 発行日 | 1992-05-01 |
| 言語 | eng |
| 内容記述 | SatCon Technology Corporation is working toward the development of an advanced-concept Control Moment Gyro (CMG). The advanced-concept CMG is sized for use as a slewing actuator for large space-based payloads. The design features a magnetically suspended composite rotor which contains a persistent-mode superconducting solenoid magnet. The rotor is suspended and gimballed by the interaction of the fields produced by the superconductor and an array of cryoresistive coils. The rotor spins in a liquid helium environment, while the control coils are liquid-hydrogen cooled. This design is capable of meeting the requirements of many high-performance slewing applications (27,000 Nm). The use of the magnetic suspension as rotor bearings, gimbal bearings, and gimbal torquers also substantially reduces the mass of the CMG system. |
| NASA分類 | MECHANICAL ENGINEERING |
| レポートNO | 92N27815 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/231193 |
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