中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 力学研究所
  3. 中国科学院力学研究所
  4. 国家微重力实验室
Magnetic field recovery technique based on distance weighting multipole expansion method

文献类型：期刊论文

作者Liu, Binbin7,8; Yang, Zhen8; Qiang, Li-E8; Peng, Xiaodong4,5,6,8; Ma, Xiaoshan3; Xu, Peng1,2,6; Luo, Ziren2; Tang, Wenlin8; Zhang, Yuzhu8; Gao, Chen8
刊名EPL
出版日期2023-09-01
卷号143期号:5页码:8
ISSN号0295-5075
DOI10.1209/0295-5075/acf51f
通讯作者Liu, Binbin(liubinbin18@mails.ucas.ac.cn)
英文摘要- 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.
WOS关键词SPACE
资助项目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]
WOS研究方向Physics
语种英语
WOS记录号WOS:001145013500001
资助机构National Key Research and Development Program of China ; Youth Fund Project of National Natural Science Foundation of China
源URL[http://dspace.imech.ac.cn/handle/311007/94375]  
专题力学研究所_国家微重力实验室
通讯作者Liu, Binbin
作者单位1.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Lanzhou 730000, Peoples R China
2.Inst Mech, Chinese Acad Sci, Beijing 100190, Peoples R China
3.Inst Engn Thermophys, Chinese Acad Sci, Beijing 100190, Peoples R China
4.Key Lab Gravitat Wave Precis Measurement Zhejiang, Hangzhou 310024, Peoples R China
5.Hangzhou Inst Adv Study, Taiji Lab Gravitat Wave Universe, Hangzhou 310024, Peoples R China
6.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Hangzhou 310024, Peoples R China
7.Univ Chinese Acad Sci, Sch Comp Sci & Technol, Beijing 100049, Peoples R China
8.Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Binbin,Yang, Zhen,Qiang, Li-E,et al. Magnetic field recovery technique based on distance weighting multipole expansion method[J]. EPL,2023,143(5):8.
APA Liu, Binbin.,Yang, Zhen.,Qiang, Li-E.,Peng, Xiaodong.,Ma, Xiaoshan.,...&罗子人.(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.

入库方式： OAI收割

来源：力学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。