| Paper |
Title |
Page |
| WEPPP047 |
Installation Process Experiment of HEPS Storage Ring Equipment |
222 |
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- C.H. Li, F.S. Chen, S.Y. Chen, L. Dong, G. Feng, S. Lu, Z.H. Wang, L. Wu, Y.F. Wu, Y.D. Xu, M. Yang, S. Yang
IHEP, Beijing, People’s Republic of China
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HEPS is a new generation synchrotron radiation source under construction in China. In order to complete high-precision installation of the 1.4km storage ring within a limited construction period, it is necessary to identify and solve potential issues in various aspects, including opera-tion space, installation process, alignment scheme, and unit transportation, prior to the regular batch installation. Therefore, a full-process installation experiment was performed and the feasibility of relevant schemes are verified. Batch installation is currently in progress based on the experimental experience.
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Poster WEPPP047 [0.874 MB]
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| DOI • |
reference for this paper
※ doi:10.18429/JACoW-MEDSI2023-WEPPP047
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| About • |
Received ※ 20 October 2023 — Revised ※ 05 November 2023 — Accepted ※ 08 November 2023 — Issued ※ 23 March 2024 |
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| THPPP020 |
The Pre-alignment of High Energy Photon Source Storage Ring |
310 |
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- S. Lu, L. Dong, L.L. Men, X.L. Wang
IHEP, Beijing, People’s Republic of China
- J. Liang, T. Wang
DNSC, Dongguan, People’s Republic of China
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In order to achieve 10 micrometer pre-alignment accuracy of storage ring in transverse and vertical, four laser trackers were used for set up a four-station multilateration measurement system. Experiment results show that the relative displacement measurement accuracy is better than 3 micrometer in 3-meter workpiece range, which can satisfy the real-time position feedback accuracy of the magnets in the process of ultra-high-precision pre-alignment. After two years of research and development, three pre-alignment standard workstations have been established. And the laser multilateration measurement method is adopted to the pre-alignment of the three, five and eight magnet girders in the storage ring of HEPS. Currently, 240 out of 288 girders have been pre-aligned after half a year of work.
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| DOI • |
reference for this paper
※ doi:10.18429/JACoW-MEDSI2023-THPPP020
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| About • |
Received ※ 07 November 2023 — Revised ※ 08 November 2023 — Accepted ※ 09 November 2023 — Issued ※ 03 December 2023 |
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reference for this paper using
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※ Text/Word,
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