Title of article
Measurements of the vacuum-plasma response in EXTRAP T2R using generic closed-loop subspace system identification
Author/Authors
Olofsson، نويسنده , , K. Erik J. and Brunsell، نويسنده , , Per R. and Drake، نويسنده , , James R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
4
From page
1926
To page
1929
Abstract
A multibatch formulation of a multi-input multi-output closed-loop subspace system identification method is employed for the purpose of obtaining control-relevant models of the vacuum-plasma response in the magnetic confinement fusion experiment EXTRAP T2R. The accuracy of the estimate of the plant dynamics is estimated by computing bootstrap replication statistics of the dataset. It is seen that the thus identified models exhibit both predictive capabilities and physical spectral properties.
Keywords
magnetic confinement fusion , Plasma control , Computational statistics , Plasma response , Signal Processing , Supervised learning , subspace system identification , Discrete-time linear dynamical systems
Journal title
Fusion Engineering and Design
Serial Year
2012
Journal title
Fusion Engineering and Design
Record number
2370276
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