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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

  • Czech description

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

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

  • 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