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A general process model for unanticipated state recognition of a telescope drive system
Li Y(李运); Yang SH(杨世海); Wu JJ(吴佳佳); Gu BZ(顾伯忠)
2021-01
发表期刊Publications of the Astronomical Society of Japan
卷号73期号:1页码:230-239
摘要

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.

关键词methods: analytical techniques: miscellaneous telescopes methods: data analysis
学科领域天文技术与方法
语种英语
文献类型期刊论文
条目标识符http://ir.niaot.ac.cn/handle/114a32/1962
专题期刊论文
中国科学院南京天文光学技术研究所知识成果
作者单位南京天文光学技术研究所
推荐引用方式
GB/T 7714
Li Y,Yang SH,Wu JJ,et al. A general process model for unanticipated state recognition of a telescope drive system[J]. Publications of the Astronomical Society of Japan,2021,73(1):230-239.
APA Li Y,Yang SH,Wu JJ,&Gu BZ.(2021).A general process model for unanticipated state recognition of a telescope drive system.Publications of the Astronomical Society of Japan,73(1),230-239.
MLA Li Y,et al."A general process model for unanticipated state recognition of a telescope drive system".Publications of the Astronomical Society of Japan 73.1(2021):230-239.
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