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Communication Dans Un Congrès Année : 2011

Polytopic Control of the Magnetic Flux Profile in a Tokamak Plasma

Résumé

In this paper, the problem of steady-state regulation of the magnetic flux profile in a tokamak plasma using the lower hybrid current drive as actuator is considered. Based on a simplified control-oriented model of the magnetic flux dynamics in a tokamak plasma a polytopic control law was developed. Shape constraints on the actuator are considered and conditions to derive a polytopic linear parameter-varying controller that guarantees stability of the closed-loop system are given. Validation and implementation issues are discussed and numerical simulations are presented.

Dates et versions

hal-00573362 , version 1 (03-03-2011)

Identifiants

Citer

Federico Bribiesca Argomedo, Christophe Prieur, Emmanuel Witrant, Sylvain Brémond. Polytopic Control of the Magnetic Flux Profile in a Tokamak Plasma. IFAC WC 2011 - 18th IFAC World Congress, Aug 2011, Milan, Italy. ⟨10.3182/20110828-6-IT-1002.01067⟩. ⟨hal-00573362⟩
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