Linear quadratic Gaussian controller design for plasma current, position and shape control system in ITER

被引：31
作者：
Belyakov, V [1 ]
Kavin, A
Kharitonov, V
Misenov, B
Mitrishkin, Y
Ovsyannikov, A
Ovsyannikov, D
Rumyantsev, E
Veremei, E
Zhabko, A
机构：
[1] Efremov Inst, St Petersburg 189631, Russia
[2] St Petersburg State Univ, St Petersburg 198904, Russia
[3] ITER Joint Cent Team, Naka, Ibaraki 31101, Japan
来源：
FUSION ENGINEERING AND DESIGN | 1999年 / 45卷 / 01期
关键词：
tokamak; ITER; plasma current; position and shape control; linear quadratic Gaussian controller;
D O I：
10.1016/S0920-3796(98)00431-1
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
This paper is focused on the linear quadratic Gaussian (LQG) controller synthesis methodology for the ITER plasma current, position and shape control system as well as power derivative management system. It has been shown that some poloidal field (PF) coils have less influence on reference plasma-wall gaps control during plasma disturbances and hence they have been used to reduce total control power derivative by means of the additional non-linear feedback. The design has been done on the basis of linear models. Simulation was provided for non-linear model and results are presented and discussed. (C) 1999 Published by Elsevier Science S.A. All rights reserved.
引用
收藏
页码：55 / 64
页数：10
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