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DOI:10.18429/JACoW-ICALEPCS2015-MOPGF175
Title A Unified Approach to the Design of Orbit Feedback with Fast and Slow Correctors
Authors
  • S. Gayadeen, M.T. Heronpresenter, G. Rehm
    DLS, Oxfordshire, United Kingdom
Abstract A unified control design is proposed to simultaneously determine control actions for both fast and slow arrays of correctors used for orbit feedback. By determining the interaction of the spatial subspaces of each array of correctors, spatial modes which require both fast and slow correctors can be identified. For these modes, a mid-ranging control technique is proposed to systematically allocate control action for each corrector. The mid-ranging control technique exploits the different dynamic characteristics of the correctors to ensure that the two arrays of actuators work together and avoid saturation of the fast correctors. Simulation results for the Diamond Storage Ring are presented.
Paper download MOPGF175.PDF [0.181 MB / 4 pages]
Poster download MOPGF175_POSTER.PDF [1.101 MB]
Conference ICALEPCS2015, Melbourne, Australia
Series International Conference on Accelerator and Large Experimental Physics Control Systems (15th)
Proceedings Link to full ICALEPCS2015 Proccedings
Session Poster session
Date 19-Oct-15   17:30–18:30
Main Classification Feedback Systems, Tuning
Keywords controls, electron, storage-ring, simulation, feedback
Publisher JACoW, Geneva, Switzerland
Editors Lou Corvetti (AS, Clayton, Australia); Kathleen Riches (SLSA, Clayton, Australia); Volker RW Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-148-9
Published December 2015
Copyright
Copyright © 2015 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0