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Progress and Challenges in Electromechanical Coupling of Radio Telescopes

文献类型：期刊论文

作者Yan, Yuefei4; Xue, Song4; Hu, Xinlan4; Lian, Peiyuan4; Xu, Qian3; Wang, Na3; Zhao, Wulin2; Wu, Yang1; Duan, Baoyan4; Wang, Congsi4
刊名INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION
出版日期2022-11-22
卷号2022页码:21
ISSN号1687-5869
DOI10.1155/2022/4728303
通讯作者Xue, Song(sxue@xidian.edu.cn) ; Wang, Congsi(congsiwang@163.com)
英文摘要Radio astronomy is a discipline of dynamics and wonders. The vast universe has many secrets to unravel. As one of the important facilities in this discipline, radio telescopes play a key role in collecting astronomical data and unraveling mysteries. With the demand of radio astronomy for a higher frequency, wider bandwidth, higher gain, and higher pointing accuracy, the aperture of the radio telescope is gradually increasing, and its electrical performance and structure have become tightly coupled. Therefore, how to ensure the stable and efficient operation of the telescope for the long-term operation has become the urgent demand for large aperture high-performance radio telescopes. Therefore, this paper firstly makes a comparison of the overall condition of large radio telescopes in nearly a decade that are both constructed and operated, including the progress of radio telescopes that are being constructed and the planning for construction. Then, systematically summarized the latest research progress of electromechanical coupling technology from 3 aspects of connotation and application of electromechanical coupling, and performance guarantee under slowly varying load and performance guarantee under rapidly varying load from the perspectives of design, manufacturing, and observation operating. Lastly, the future research direction of electromechanical coupling technology is pointed out according to the development trend of radio astronomy.
WOS关键词REFLECTOR ANTENNA ; GRAVITY DEFORMATION ; SURFACE ; DESIGN ; OPTIMIZATION ; SUBREFLECTOR ; ARRAY ; FIELD
资助项目National Key Research and Development Program of China ; National Natural Science Foundation of China ; Youth Innovation Team of Shaanxi Universities ; [2021YFC2203600] ; [52005377] ; [51975447] ; [201926]
WOS研究方向Engineering ; Telecommunications
语种英语
WOS记录号WOS:000893351000001
出版者HINDAWI LTD
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China ; Youth Innovation Team of Shaanxi Universities
源URL[http://ir.xao.ac.cn/handle/45760611-7/4983]  
专题射电天文研究室_天线技术实验室
新疆天文台_110米口径全可动射电望远镜（SmART）_技术成果
脉冲星研究团组
通讯作者Xue, Song; Wang, Congsi
作者单位1.54th Res Inst China Elect Technol Grp Corp, Shijiazhuang 050081, Peoples R China
2.39th Res Inst China Elect Technol Grp Corp, Xian 710065, Peoples R China
3.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
4.Xidian Univ, Key Lab Elect Equipment Struct Design, Minist Educ, Xian 710071, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Yuefei,Xue, Song,Hu, Xinlan,et al. Progress and Challenges in Electromechanical Coupling of Radio Telescopes[J]. INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION,2022,2022:21.
APA Yan, Yuefei.,Xue, Song.,Hu, Xinlan.,Lian, Peiyuan.,Xu, Qian.,...&Wang, Congsi.(2022).Progress and Challenges in Electromechanical Coupling of Radio Telescopes.INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION,2022,21.
MLA Yan, Yuefei,et al."Progress and Challenges in Electromechanical Coupling of Radio Telescopes".INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION 2022(2022):21.

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来源：新疆天文台

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