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A Novel Scanning Method Applied to New-Style Solar Telescope Based on Autoguiding System
Song ZM(宋智明)1,2; Qu ZQ(屈中权)2
Source PublicationADVANCES IN ASTRONOMY
2018
Pages13
DOI10.1155/2018/4575679
Contribution Rank第2完成单位
Indexed BySCI
Abstract

To expand field of view (FOV) of telescope, the method of special scanning often is used, but, for some telescopes with special structure in optics and machine, the conventional scanning methods are unsuitable. This paper proposes a novel scanning method based on autoguiding system so as to expand the FOV of fiber array solar optical telescope (FASOT) in possession of the special structure in optics and machine. Meanwhile, corresponding experiments are conducted in the FASOT prototype, FASOT-1B, in order to demonstrate that, for both FASOT and FASOT-1B, the proposed scanning method is feasible. First of all, on the basis of the software and hardware characteristics of FASOT and FASOT-1B, the three key technologies related to the proposed scanning method are described: quickly locating and pointing the first scanning step, the closed-loop controlling of multistep scanning, and the disturbance suppression of every scanning step based on Kalman filter. Afterwards, experiments are conducted and corresponding results show that the proposed scanning method is robust for the random disturbances forced on every scanning step and able to meet the scanning requirement of both FASOT and FASOT-1B.

Funding ProjectNational Natural Science Foundation of China[11527804] ; National Natural Science Foundation of China[11703087]
Funding OrganizationNational Natural Science Foundation of China[11527804, 11703087]
Language英语
Subject Area天文学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherHINDAWI LTD
Publication PlaceADAM HOUSE, 3RD FLR, 1 FITZROY SQ, LONDON, W1T 5HF, ENGLAND
ISSN1687-7969
URL查看原文
WOS IDWOS:000445614600001
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/17932
Collection光纤阵列太阳光学望远镜研究组
Corresponding AuthorSong ZM(宋智明)
Affiliation1.University of Chinese Academy of Sciences, Beijing 100049, China
2.Yunnan Observatories, Chinese Academy of Science, Kunming 650011, Yunnan, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Song ZM,Qu ZQ. A Novel Scanning Method Applied to New-Style Solar Telescope Based on Autoguiding System[J]. ADVANCES IN ASTRONOMY,2018:13.
APA Song ZM,&Qu ZQ.(2018).A Novel Scanning Method Applied to New-Style Solar Telescope Based on Autoguiding System.ADVANCES IN ASTRONOMY,13.
MLA Song ZM,et al."A Novel Scanning Method Applied to New-Style Solar Telescope Based on Autoguiding System".ADVANCES IN ASTRONOMY (2018):13.
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