Digital control system for the TCV Tokamak

被引:10
作者
Duval, B. P. [1 ]
Moret, J. -M.
Rodrigues, A. P.
Pereira, L. A.
Varandas, C. A. F.
机构
[1] EURATOM, Ctr Rech Phys Plasmas, Confederat Suisse, CH-1015 Lausanne, Switzerland
[2] Univ Tecn Lisboa, EURATOM Assoc, Ctr Fusao Nucl, Inst Super Tecn, P-1049001 Lisbon, Portugal
关键词
digital signal processor (DSP); multi-channel; non-expert user interface; non-linear; RT block programming; real time digital Tokamak control;
D O I
10.1109/TNS.2006.876048
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents the hardware and software approach to replacing the current analogue linear feedback system on the TCV Tokamak with a DSP based system to allow for non-linear control. After preliminary combination, over 120 control signals are reduced to 32 parameters which enter an array of 32 DSP processors each of which is passed the complete parameter set. Apart from data transfer and storage, each DSP will run its separate control algorithm with a repetition rate up to 20 kHz. A separate DSP board is dedicated to the plasma vertical control which requires a 200 kHz feedback rate. This paper presents the hardware and the software that is being designed to put this control block in the hands of non DSP-expert physics users.
引用
收藏
页码:2179 / 2186
页数:8
相关论文
共 13 条
[1]  
BERRINO J, 2004, 403 FP
[2]  
BUDD T, 1998, P 20 S FUS TECHN MAR, P579
[3]  
COMBO A, 2003, REV SCI INSTRUM, V74
[4]  
*DTACQ SOL LTD, MOD ACQ216CPCI
[5]   Real time equilibrium reconstruction for tokamak discharge control [J].
Ferron, JR ;
Walker, ML ;
Lag, LL ;
St John, HE ;
Humphreys, DA ;
Leuer, JA .
NUCLEAR FUSION, 1998, 38 (07) :1055-1066
[6]  
HUMPHREYS DA, 2004, P 20 IAEA FUS EN C V
[7]  
IANNONE F, 2005, P 14 IEEE NPSS REAL, P28
[8]  
Isoz P. F., 1990, P 16 S FUS TECHN LON, V2, P1264
[9]  
KURIHARA K, 2003, P ICALEPCS 2003
[10]  
Lister J., 1990, P 16 S FUS TECHN LON, V2, P1268