Permanent magnet system of alpha magnetic spectrometer
文献类型：期刊论文
| 作者 | Chen HS(陈和生) ; Chen, HS
|
| 刊名 | SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
 |
| 出版日期 | 2000 |
| 卷号 | 43期号:9页码:996-1008 |
| 关键词 | particle physics experiment in space magnetic spectrometer permanent magnet magic ring mechanical structure in space |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China |
| 英文摘要 | Alpha magnetic spectrometer (AMS) is the first large magnetic spectrometer in space. Its precursor flight was completed successfully in June 1998. The key part of AMS is the permanent magnet system, which was built by the Institute of Electric Engineering, the Institute of High Energy Physics and the Chinese Academy of Launch Vehicle Technology. This system includes a permanent magnet made of high grade NdFeB and a support structure. The unique design of the permanent magnet based on the magic ring fulfills the severe requirements on the magnetic field leakage and the dipole moment for space experiments. The permanent magnet weighs about 2 tons, and provides a geometric acceptance of 0.6 m(2).sr and an analyzing power BL2 of 0.135 T.m(2). It works up to 40 degreesC without demagnetization. The main structure is a thin double shell, which undergoes the strong magnetic force and torque of the permanent magnet, as well as the large load during launching and landing. The permanent magnet system fulfills the requirements from AMS, and satisfies the strict safety standards of NASA. |
| 学科主题 | Mathematics |
| 类目[WOS] | Mathematics, Applied ; Mathematics |
| 研究领域[WOS] | Mathematics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000165174000011 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238863]  |
| 专题 | 高能物理研究所_院士 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Chen HS,Chen, HS. Permanent magnet system of alpha magnetic spectrometer[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2000,43(9):996-1008. |
| APA | 陈和生,&Chen, HS.(2000).Permanent magnet system of alpha magnetic spectrometer.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,43(9),996-1008. |
| MLA | 陈和生,et al."Permanent magnet system of alpha magnetic spectrometer".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 43.9(2000):996-1008. |
入库方式： OAI收割
来源：高能物理研究所
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