Plasma magnetic cascade multiloop control system design methodology in a tokamak

被引：9

作者：

Mitrishkin, Yuri V. ^{[1
,2
]}

Korenev, Pavel S. ^{[1
,2
]}

Kartsev, Nikolay M. ^{[2
]}

Kuznetsov, Evgeniy A. ^{[3
]}

Prokhorov, Artem A. ^{[1
,2
]}

Patrov, Mikhail I. ^{[4
]}

机构：

[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia

[2] Russian Acad Sci, VA Trapeznikov Inst Control Sci, Moscow 117997, Russia

[3] Troitsk Inst Innovat & Fus Res, Moscow 142190, Russia

[4] Ioffe Inst, St Petersburg 194021, Russia

来源：

CONTROL ENGINEERING PRACTICE | 2019年 / 87卷

基金：

俄罗斯基础研究基金会; 俄罗斯科学基金会;

关键词：

Tokamak; Plasma; Models; Actuators; Diagnostics; H-infinity control; Adaptation; H-INFINITY; POSITION CONTROL; SHAPE CONTROL; RECONSTRUCTION; BOUNDARY; IDENTIFICATION; EQUILIBRIUM; SIMULATION; TORUS; CODE;

D O I：

10.1016/j.conengprac.2019.03.018

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The paper treats the methodology of the design and analysis of a tokamak plasma magnetic cascade multiloop control system with the example of the Globus-M spherical tokamak (Ioffe Institute, S-Petersburg, Russia) including a set of new features. The methodology covers: plasma equilibrium reconstruction based on the experimental data, derivation of linear plasma models relative to the reconstructed plasma equilibrium taking into account plasma diagnostics methods and equipment, development of a new original model of a thyristor current inverter as an actuator included in the system feedback, original multivariable cascade multiloop structure analysis by Relative Gain Array/mu-procedures, and design of an H-infinity, multivariable plasma shape control system with adaptation of the magnetic axis position.

引用

页码：97 / 110

页数：14

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