The unanticipated state recognition model of the large telescope drive system

Yun Li; Shihai Yang; Jiajia Wu; Bozhong Gu

doi:10.1117/12.2576181

13 December 2020 The unanticipated state recognition model of the large telescope drive system

Yun Li, Shihai Yang, Jiajia Wu, Bozhong Gu

Proceedings Volume 11445, Ground-based and Airborne Telescopes VIII; 1144555 (2020) https://doi.org/10.1117/12.2576181
Event: SPIE Astronomical Telescopes + Instrumentation, 2020, Online Only

Conference Poster

Abstract

Aiming at the lack of prior information and the characterization difficulties of unanticipated state detection in the drive systems of astronomical telescope, the paper proposes a Multi-layer General Process Model for the recognition of telescope drive system state. Firstly, based on the prior information of state recognition, this paper refines the classification of anticipated state and unanticipated state. Then, focusing on the comprehensive description of the state of the telescope drive system, a Multi-layer General Process Model for the recognition of unanticipated state is established. Finally, the model is evaluated by using an example of Antarctica Survey Telescope drive system and excellent results have been obtained. The study of unanticipated state is the deepening and upgrading of anticipated, and it is an extension of fault diagnosis technology.

Citation Download Citation

Yun Li, Shihai Yang, Jiajia Wu, and Bozhong Gu "The unanticipated state recognition model of the large telescope drive system", Proc. SPIE 11445, Ground-based and Airborne Telescopes VIII, 1144555 (13 December 2020); https://doi.org/10.1117/12.2576181

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