Sliding mode stabilization of the current profile in Tokamak plasmas
Résumé
This paper deals with the robust stabilization of the spatial distribution of tokamak plasmas current profile using a sliding mode feedback control approach. The control design is based on the 1D resistive diffusion equation of the magnetic flux that governs the plasma current profile evolution. The feedback control law is derived in the infinite dimensional setting without spatial discretisation. Numerical simulations are provided and the tuning of the controller parameters that would reject uncertain perturbations is discussed.
Domaines
Automatique / Robotique
Origine : Fichiers produits par l'(les) auteur(s)