The COMPASS Tokamak Plasma Control Software Performance
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10108216" target="_blank" >RIV/00216208:11320/11:10108216 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/11:00363819 RIV/68407700:21230/11:00183705
Result on the web
<a href="http://dx.doi.org/10.1109/TNS.2011.2143726" target="_blank" >http://dx.doi.org/10.1109/TNS.2011.2143726</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TNS.2011.2143726" target="_blank" >10.1109/TNS.2011.2143726</a>
Alternative languages
Result language
angličtina
Original language name
The COMPASS Tokamak Plasma Control Software Performance
Original language description
The COMPASS tokamak has began operation at the IPP Prague in December 2008. A new control system has been built using an ATCA-based real-time system developed at IST Lisbon. The control software is implemented on top of the MARTe real-time framework attaining control cycles as short as 50 mu s, with a jitter of less than 1 mu s. The controlled parameters, important for the plasma performance, are the plasma current, position of the plasma current center, boundary shape and horizontal and vertical velocities. These are divided in two control cycles: slow at 500 mu s and fast at 50 mu s. The project has two phases. First, the software implements a digital controller, similar to the analog one used during the COMPASS-D operation in Culham. In the slow cycle, the plasma current and position are measured and controlled with PID and feedforward controllers, respectively, the shaping magnetic field is preprogrammed. The vertical instability and horizontal equilibrium are controlled with the f
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Nuclear Science
ISSN
0018-9499
e-ISSN
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Volume of the periodical
58
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1490-1496
UT code for WoS article
000293975700012
EID of the result in the Scopus database
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