Title :
Predictive control for longitudinal beam dynamics in heavy ion synchrotrons
Author :
Faulwasser, Timm ; Lens, Dieter ; Kellett, Christopher M.
Author_Institution :
Lab. d´Autom., Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland
Abstract :
We present a design of a predictive control scheme for longitudinal beam dynamics in heavy ion synchrotrons. Specifically, we consider a linear-quadratic model predictive control (MPC) approach, whereby the quadratic program is solved via a fast gradient method. Furthermore, we investigate whether the fast gradient method allows for real-time feasible implementation of the proposed approach on a field programmable gate array (FPGA). Our results indicate that sampling rates in the order of 1MHz are achievable.
Keywords :
field programmable gate arrays; gradient methods; ion accelerators; predictive control; quadratic programming; synchrotrons; FPGA; fast gradient method; field programmable gate array; heavy ion synchrotrons; linear-quadratic MPC approach; linear-quadratic model predictive control approach; longitudinal beam dynamics; quadratic program; sampling rates; Field programmable gate arrays; Gradient methods; Oscillators; Particle beams; Predictive control; Shape; Synchrotrons; fast gradient method; field programmable gate array; heavy ion synchrotrons; longitudinal beam control; model predictive control;
Conference_Titel :
Control Applications (CCA), 2014 IEEE Conference on
Conference_Location :
Juan Les Antibes
DOI :
10.1109/CCA.2014.6981595