| Magnetic field recovery technique based on distance weighting multipole expansion method | |
| Liu, Binbin; Yang, Zhen; Qiang, LiE; Peng, Xiaodong; Ma, Xiaoshan; Xu P(徐鹏); Luo ZR(罗子人); Tang, Wenlin; Zhang, Yuzhu; Gao, Chen | |
| Corresponding Author | Liu, Binbin([email protected]) |
| Source Publication | EPL
 |
| 2023-09-01 | |
| Volume | 143Issue:5Pages:8 |
| ISSN | 0295-5075 |
| Abstract | - A space-borne gravitational wave detector requires the test mass (TM) to be in an ultra-low disturbance state. However, magnetic field fluctuations will disturb the TM and produce acceleration noise. To assess the influence of the magnetic field on the TM, it is necessary to monitor and reconstruct the magnetic field near the TM in real time. In this paper, a distance weighting multipole expansion (DWME) method was proposed, and its magnetic field reconstruction accuracy was analyzed. The results demonstrated that the proposed DWME method significantly improved the reconstruction precision compared to traditional methods. It reduced the average reconstruction error of the sensitive axial magnetic field from 1.2% to 0.8% and the maximum error from 16% to 8%. In the in-orbit situation, the DWME method also outperforms traditional methods. |
| DOI | 10.1209/0295-5075/acf51f |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:001145013500001 |
| WOS Keyword | SPACE |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Funding Project | National Key Research and Development Program of China[2020YFC2200603] ; National Key Research and Development Program of China[2020YFC2201303] ; Youth Fund Project of National Natural Science Foundation of China[11905017] |
| Funding Organization | National Key Research and Development Program of China ; Youth Fund Project of National Natural Science Foundation of China |
| Classification | Q3 |
| Ranking | 3+ |
| Contributor | Liu, Binbin |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/94376 |
| Collection | 微重力重点实验室 |
| Recommended Citation GB/T 7714 | Liu, Binbin,Yang, Zhen,Qiang, LiE,et al. Magnetic field recovery technique based on distance weighting multipole expansion method[J]. EPL,2023,143,5,:8.Rp_Au:Liu, Binbin |
| APA | Liu, Binbin.,Yang, Zhen.,Qiang, LiE.,Peng, Xiaodong.,Ma, Xiaoshan.,...&Gao, Chen.(2023).Magnetic field recovery technique based on distance weighting multipole expansion method.EPL,143(5),8. |
| MLA | Liu, Binbin,et al."Magnetic field recovery technique based on distance weighting multipole expansion method".EPL 143.5(2023):8. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2023A054.pdf（1354KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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