A general process model for unanticipated state recognition of a telescope drive system
Abstract This paper presents a three-layer general process model for unanticipated state recognition in a telescope drive system, consisting of an anticipated fault diagnosis layer, an unanticipated normal state isolation layer, and an unanticipated fault state recognition layer. It is proposed for...
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Online Access: | http://dx.doi.org/10.1093/pasj/psaa117 https://academic.oup.com/pasj/article-pdf/73/1/230/54654685/psaa117.pdf |
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croxfordunivpr:10.1093/pasj/psaa117 2024-01-21T10:01:12+01:00 A general process model for unanticipated state recognition of a telescope drive system Li, Yun Yang, Shihai Wu, Jiajia Gu, Bozhong National Natural Science Foundation of China National Astronomical Observatories Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences 2021 http://dx.doi.org/10.1093/pasj/psaa117 https://academic.oup.com/pasj/article-pdf/73/1/230/54654685/psaa117.pdf en eng Oxford University Press (OUP) https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model Publications of the Astronomical Society of Japan volume 73, issue 1, page 230-239 ISSN 0004-6264 2053-051X Space and Planetary Science Astronomy and Astrophysics journal-article 2021 croxfordunivpr https://doi.org/10.1093/pasj/psaa117 2023-12-22T09:42:30Z Abstract This paper presents a three-layer general process model for unanticipated state recognition in a telescope drive system, consisting of an anticipated fault diagnosis layer, an unanticipated normal state isolation layer, and an unanticipated fault state recognition layer. It is proposed for the first time to subdivide the unanticipated state into an unanticipated normal state and an unanticipated fault state in this paper, and to study their theories separately. Unanticipated normal state isolation rules based on angle deviation and amplitude deviation are established, as are unanticipated fault state recognition rules based on angle deviation and deviation contribution factor. Finally, normal operation data of the Antarctic Survey Telescope (AST3-3) combined with fault implantation was used to verify the validity of the model. The results show that the method can effectively carry out isolation of the unanticipated normal state and identification of the unanticipated fault state. Article in Journal/Newspaper Antarc* Antarctic Oxford University Press (via Crossref) Antarctic The Antarctic Publications of the Astronomical Society of Japan 73 1 230 239 |
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Oxford University Press (via Crossref) |
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croxfordunivpr |
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English |
topic |
Space and Planetary Science Astronomy and Astrophysics |
spellingShingle |
Space and Planetary Science Astronomy and Astrophysics Li, Yun Yang, Shihai Wu, Jiajia Gu, Bozhong A general process model for unanticipated state recognition of a telescope drive system |
topic_facet |
Space and Planetary Science Astronomy and Astrophysics |
description |
Abstract This paper presents a three-layer general process model for unanticipated state recognition in a telescope drive system, consisting of an anticipated fault diagnosis layer, an unanticipated normal state isolation layer, and an unanticipated fault state recognition layer. It is proposed for the first time to subdivide the unanticipated state into an unanticipated normal state and an unanticipated fault state in this paper, and to study their theories separately. Unanticipated normal state isolation rules based on angle deviation and amplitude deviation are established, as are unanticipated fault state recognition rules based on angle deviation and deviation contribution factor. Finally, normal operation data of the Antarctic Survey Telescope (AST3-3) combined with fault implantation was used to verify the validity of the model. The results show that the method can effectively carry out isolation of the unanticipated normal state and identification of the unanticipated fault state. |
author2 |
National Natural Science Foundation of China National Astronomical Observatories Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences |
format |
Article in Journal/Newspaper |
author |
Li, Yun Yang, Shihai Wu, Jiajia Gu, Bozhong |
author_facet |
Li, Yun Yang, Shihai Wu, Jiajia Gu, Bozhong |
author_sort |
Li, Yun |
title |
A general process model for unanticipated state recognition of a telescope drive system |
title_short |
A general process model for unanticipated state recognition of a telescope drive system |
title_full |
A general process model for unanticipated state recognition of a telescope drive system |
title_fullStr |
A general process model for unanticipated state recognition of a telescope drive system |
title_full_unstemmed |
A general process model for unanticipated state recognition of a telescope drive system |
title_sort |
general process model for unanticipated state recognition of a telescope drive system |
publisher |
Oxford University Press (OUP) |
publishDate |
2021 |
url |
http://dx.doi.org/10.1093/pasj/psaa117 https://academic.oup.com/pasj/article-pdf/73/1/230/54654685/psaa117.pdf |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Publications of the Astronomical Society of Japan volume 73, issue 1, page 230-239 ISSN 0004-6264 2053-051X |
op_rights |
https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model |
op_doi |
https://doi.org/10.1093/pasj/psaa117 |
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Publications of the Astronomical Society of Japan |
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73 |
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1 |
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230 |
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239 |
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1788691005560586240 |