| Paper |
Title |
Page |
| WEPV011 |
Research on Correction of Beam Beta Function of HLS-II Storage Ring Based on Deep Learning |
645 |
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- Y.B. Yu, C. Li, W. Li, G. Liu, W. Xu, K. Xuan
USTC/NSRL, Hefei, Anhui, People’s Republic of China
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The beam stability of the storage ring determines the light quality of synchrotron radiation. The beam stability of the storage ring will be affected by many factors ’such as magnetic field error, installation error, foundation vibration, temperature variation, etc., so it is inevitable to correct the beam optical parameters to improve the beam stability. In this paper, the deep learning technology is used to establish the HLS-II storage ring beam stability model, and the beam optical parameters can be corrected based on the model. The simulation results show that this method realizes the simulation correction of the Beta function of the HLS-II storage ring, and the correction accuracy precision meets the design requirements.
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Poster WEPV011 [2.142 MB]
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-ICALEPCS2021-WEPV011
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| About • |
Received ※ 09 October 2021 Revised ※ 15 November 2021
Accepted ※ 17 November 2021 Issue date ※ 21 November 2021 |
| Cite • |
reference for this paper using
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| WEPV039 |
Novel Personnel Safety System for HLS-II |
746 |
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- Z.Y. Huang, C. Li, G. Liu, X.K. Sun, J.G. Wang, S. Xu, K. Xuan
USTC/NSRL, Hefei, Anhui, People’s Republic of China
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Funding: Supported by the National Natural Science Foundation of China (No.113751861)
The Hefei Light Source-II (HLS-II) is a vacuum ultraviolet synchrotron light source. The Personnel Safety System (PSS) is the crucial part to protect staff and users from radiation damages. In order to share access control information and improve the reliability for HLS-II, the novel PSS is designed based on Siemens redundant PLC under EPICS environment which is composed by the safety interlock system, access control system and the radiation monitoring system. This paper will demonstrate the architecture and the specific design of this novel PSS and shows the operation performance after it has been implemented for 2 years.
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Poster WEPV039 [3.318 MB]
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-ICALEPCS2021-WEPV039
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| About • |
Received ※ 30 September 2021 Revised ※ 22 October 2021
Accepted ※ 21 November 2021 Issue date ※ 02 January 2022 |
| Cite • |
reference for this paper using
※ BibTeX,
※ LaTeX,
※ Text/Word,
※ RIS,
※ EndNote (xml)
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