Title :
Concurrent optimization of plasma shape and vertical position controllers for ITER tokamak
Author :
Zavadskiy, Sergey V.
Author_Institution :
St.-Peterburg State Univ., St. Petersburg, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
Approach to concurrent plasma dynamics parametric optimization is presented. Trajectories ensemble set and composition of controllers of control system is considered for optimization of plasma dynamic. Optimization of ensemble border of perturbed motions is performed. Accounted ensemble of external influences set over time and initial deviations set. This approach solves the problem of concurrent optimization of the composition of controllers for plasma control. The results of numerical plasma dynamics optimization for ITER tokamak are discussed.
Keywords :
Tokamak devices; numerical analysis; plasma toroidal confinement; position control; shape control; ITER tokamak; concurrent plasma dynamics parametric optimization; numerical plasma dynamics optimization; plasma shape optimization; vertical position controllers; Coils; Optimization; Regulators; Shape; Tokamaks;
Conference_Titel :
Beam Dynamics and Optimization (BDO), 2014 20th International Workshop on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5319-6
DOI :
10.1109/BDO.2014.6890102