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Avtomatika i Telemekhanika, 2017, Issue 4, Pages 149–165
(Mi at14375)
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This article is cited in 8 scientific papers (total in 8 papers)
Computer-Aided Management Information Systems, Production Control Systems
Hierarchical robust systems for magnetic plasma control in tokamaks with adaptation
N. M. Kartseva, Yu. V. Mitrishkinab, M. I. Patrovc a Trapeznikov Institute of Control Sciences, Russian Academy of Sciences, Moscow, Russia
b Lomonosov Moscow State University, Moscow, Russia
c Ioffe Institute of Physics and Technology, Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
We consider synthesis and modeling of hierarchical robust magnetic control systems for plasma in tokamaks with adaptation of the magnetic axis’ vertical position. The studies were done for ITER (Cadarache, France) and Globus-M (St. Petersburg, Russia) tokamaks. Our original synthesis method ensures an improvement in performance for the shape of the plasma by resolving the contradiction between position and plasma shape via adaptation in a hierarchical system. Numerical modeling of synthesized control systems on multivariable linear models of plasma and nonlinear plasma-physics code DINA that unites basic equations of plasma dynamics in a magnetic field has shown the efficiency of the proposed approach and a possibility to apply it in a physical experiment.
Keywords:
hierarchy, coordination, robust control, adaptation, tokamak, plasma, magnetic control, multivariable control systems.
Citation:
N. M. Kartsev, Yu. V. Mitrishkin, M. I. Patrov, “Hierarchical robust systems for magnetic plasma control in tokamaks with adaptation”, Avtomat. i Telemekh., 2017, no. 4, 149–165; Autom. Remote Control, 78:4 (2017), 700–713
Linking options:
https://www.mathnet.ru/eng/at14375 https://www.mathnet.ru/eng/at/y2017/i4/p149
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Abstract page: | 198 | Full-text PDF : | 58 | References: | 38 | First page: | 15 |
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