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Maintenance and Optimization of Insertion Devices at NSLS-II Using Motion Controls |
controls, software, feedback, insertion |
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- C.A. Guerrero, J. Escallier, R.I. Farnsworth, D.A. Hidas, Y. Tian
BNL, Upton, Long Island, New York, USA
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Funding: This project is funded by Brookhaven Science Associates. BSA is a partnership between Battelle and The Research Foundation for the State University of New York on behalf of Stony Brook University.
The purpose of this project is to demonstrate the performance improvements on insertion devices by upgrading the motion control software. The insertion devices installed inside the NSLS-II storage ring are currently operating at micron precision with slow speeds, which can limit the scope of preferences for user experimentation. We can manipulate the devices with adaptive tuning algorithms to compensate for varying electromagnetic forces throughout motion scans. By correcting positional feedback with encoder compensation and redefining motion programs, we can safely increase the speed to run the same motion trajectories in less time.
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Slides FRCC4 [3.876 MB]
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Poster FRCC4 [4.979 MB]
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-PCaPAC2018-FRCC4
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| About • |
paper received ※ 10 October 2018 paper accepted ※ 17 October 2018 issue date ※ 21 January 2019 |
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