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RIS citation export for MOPGF177: Robust Stability Analysis of Orbit Feedback Controllers

TY - CONF
AU - Gayadeen, S.
AU - Heron, M.T.
AU - Rehm, G.
ED - Corvetti, Lou
ED - Riches, Kathleen
ED - Schaa, Volker RW
TI - Robust Stability Analysis of Orbit Feedback Controllers
J2 - Proc. of ICALEPCS2015, Melbourne, Australia, 17-23 October 2015
C1 - Melbourne, Australia
T2 - International Conference on Accelerator and Large Experimental Physics Control Systems
T3 - 15
LA - english
AB - Closed loop stability of electron orbit feedback controllers is affected by mismatches between the accelerator model and the real machine. In this paper, the small gain theorem is used to express analytical criteria for closed loop stability in the presence of spatial uncertainty. It is also demonstrated how the structure of the uncertainty models affects the conservativeness of the robust stability results. The robust stability criteria are applied to the Diamond Light Source electron orbit controller and bounds on the allowable size of spatial uncertainties which guarantee closed loop stability is determined.
PB - JACoW
CP - Geneva, Switzerland
SP - 502
EP - 505
KW - controls
KW - feedback
KW - electron
DA - 2015/12
PY - 2015
SN - 978-3-95450-148-9
DO - 10.18429/JACoW-ICALEPCS2015-MOPGF177
UR - http://jacow.org/icalepcs2015/papers/mopgf177.pdf
ER -