Keyword: octupole
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THPPP046 Mechanical Design and Manufacture of Electromagnets in HEPS Storage Ring quadrupole, storage-ring, sextupole, controls 339
 
  • L. Wu, S.Y. Chen, C.H. Li, Y.D. Xu, S. Yang
    IHEP, Beijing, People’s Republic of China
 
  The HEPS storage ring comprises 48 7BA (seven-bend achromat) cells. There are 37 independent magnets in every cell, of which 5 dipoles are permanent magnets and the rest of magnets are all electromagnets including quad-rupoles, D-Q(dipole-quadrupole) combined magnets, sextupoles, octupoles and corrector magnets. These elec-tromagnets with small aperture and high magnetic field gradient should achieve high machining and assembly precision. In October 2023, all storage ring electromag-nets manufacturing have been completed. This paper mainly introduces the mechanical design, processing and assembly, and the manufacturing issues in the machining period.  
poster icon Poster THPPP046 [2.016 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-MEDSI2023-THPPP046  
About • Received ※ 24 October 2023 — Revised ※ 05 November 2023 — Accepted ※ 08 November 2023 — Issued ※ 18 January 2024
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