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Closed-Loop System ...
Closed-Loop System Identification and Controller Reconfiguration for EXTRAP T2R Reversed-Field Pinch
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- Olofsson, Erik (author)
- KTH,Fusionsplasmafysik
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- Brunsell, Per R. (author)
- KTH,Fusionsplasmafysik
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(creator_code:org_t)
- 2010
- 2010
- English.
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In: IEEE Transactions on Plasma Science. - 0093-3813 .- 1939-9375. ; 38:3, s. 365-370
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- We first briefly summarize a supposedly efficient novel method for measuring the external plasma response as applied to the inherently unstable reversed-field pinch EXTRAP T2R. Second, the set of parameters estimated with this particular method is harvested and fed as input to a discrete-time fixed-order fast-Fourier-transform-decoupled multi-input-multioutput controller synthesis. The thus reconfigured feedback system is implemented and experimentally tested on the real plant T2R. The recorded first-deployment results are encouraging. The overall methodology followed throughout this paper is emphasized and strongly exemplifies applied process control thinking for the stabilization of magnetically confined toroidal plasmas.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Keyword
- Magnetic confinement fusion
- plasma control
- system identification
- Geocosmophysics and plasma physics
- Geokosmofysik och plasmafysik
Publication and Content Type
- ref (subject category)
- art (subject category)
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