A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors

J. Ayllon-Guerola, J. Gonzalez-Martin, M. Garcia-Munoz, J. Rivero-Rodriguez, A. Herrmann, S. Vorbrugg, P. Leitenstern, S. Zoletnik, J. Galdon, J. Garcia Lopez, M. Rodriguez-Ramos, L. Sanchis-Sanchez, A. D. Dominguez, M. Kocan, J. P. Gunn, D. Garcia-Vallejo, J. Dominguez

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A magnetically driven fast-ion loss detector system for the ASDEX Upgrade tokamak has been designed and will be presented here. The device is feedback controlled to adapt the detector head position to the heat load and physics requirements. Dynamic simulations have been performed taking into account effects such as friction, coil self-induction, and eddy currents. A real time positioning control algorithm to maximize the detector operational window has been developed. This algorithm considers dynamical behavior and mechanical resistance as well as measured and predicted thermal loads. The mechanical design and real time predictive algorithm presented here may be used for other reciprocating systems.

Original languageEnglish
Article number11E705
JournalReview of Scientific Instruments
Volume87
Issue number11
DOIs
Publication statusPublished - Nov 1 2016

Fingerprint

Thermal load
Detectors
Feedback
detectors
Ions
ions
Eddy currents
eddy currents
positioning
induction
coils
friction
Physics
Friction
heat
requirements
physics
Computer simulation
simulation

ASJC Scopus subject areas

  • Instrumentation

Cite this

Ayllon-Guerola, J., Gonzalez-Martin, J., Garcia-Munoz, M., Rivero-Rodriguez, J., Herrmann, A., Vorbrugg, S., ... Dominguez, J. (2016). A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors. Review of Scientific Instruments, 87(11), [11E705]. https://doi.org/10.1063/1.4959913

A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors. / Ayllon-Guerola, J.; Gonzalez-Martin, J.; Garcia-Munoz, M.; Rivero-Rodriguez, J.; Herrmann, A.; Vorbrugg, S.; Leitenstern, P.; Zoletnik, S.; Galdon, J.; Garcia Lopez, J.; Rodriguez-Ramos, M.; Sanchis-Sanchez, L.; Dominguez, A. D.; Kocan, M.; Gunn, J. P.; Garcia-Vallejo, D.; Dominguez, J.

In: Review of Scientific Instruments, Vol. 87, No. 11, 11E705, 01.11.2016.

Research output: Contribution to journalArticle

Ayllon-Guerola, J, Gonzalez-Martin, J, Garcia-Munoz, M, Rivero-Rodriguez, J, Herrmann, A, Vorbrugg, S, Leitenstern, P, Zoletnik, S, Galdon, J, Garcia Lopez, J, Rodriguez-Ramos, M, Sanchis-Sanchez, L, Dominguez, AD, Kocan, M, Gunn, JP, Garcia-Vallejo, D & Dominguez, J 2016, 'A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors', Review of Scientific Instruments, vol. 87, no. 11, 11E705. https://doi.org/10.1063/1.4959913
Ayllon-Guerola J, Gonzalez-Martin J, Garcia-Munoz M, Rivero-Rodriguez J, Herrmann A, Vorbrugg S et al. A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors. Review of Scientific Instruments. 2016 Nov 1;87(11). 11E705. https://doi.org/10.1063/1.4959913
Ayllon-Guerola, J. ; Gonzalez-Martin, J. ; Garcia-Munoz, M. ; Rivero-Rodriguez, J. ; Herrmann, A. ; Vorbrugg, S. ; Leitenstern, P. ; Zoletnik, S. ; Galdon, J. ; Garcia Lopez, J. ; Rodriguez-Ramos, M. ; Sanchis-Sanchez, L. ; Dominguez, A. D. ; Kocan, M. ; Gunn, J. P. ; Garcia-Vallejo, D. ; Dominguez, J. / A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors. In: Review of Scientific Instruments. 2016 ; Vol. 87, No. 11.
@article{23b4b6f9edca4cee867204eb55bb541f,
title = "A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors",
abstract = "A magnetically driven fast-ion loss detector system for the ASDEX Upgrade tokamak has been designed and will be presented here. The device is feedback controlled to adapt the detector head position to the heat load and physics requirements. Dynamic simulations have been performed taking into account effects such as friction, coil self-induction, and eddy currents. A real time positioning control algorithm to maximize the detector operational window has been developed. This algorithm considers dynamical behavior and mechanical resistance as well as measured and predicted thermal loads. The mechanical design and real time predictive algorithm presented here may be used for other reciprocating systems.",
author = "J. Ayllon-Guerola and J. Gonzalez-Martin and M. Garcia-Munoz and J. Rivero-Rodriguez and A. Herrmann and S. Vorbrugg and P. Leitenstern and S. Zoletnik and J. Galdon and {Garcia Lopez}, J. and M. Rodriguez-Ramos and L. Sanchis-Sanchez and Dominguez, {A. D.} and M. Kocan and Gunn, {J. P.} and D. Garcia-Vallejo and J. Dominguez",
year = "2016",
month = "11",
day = "1",
doi = "10.1063/1.4959913",
language = "English",
volume = "87",
journal = "Review of Scientific Instruments",
issn = "0034-6748",
publisher = "American Institute of Physics Publising LLC",
number = "11",

}

TY - JOUR

T1 - A fast feedback controlled magnetic drive for the ASDEX Upgrade fast-ion loss detectors

AU - Ayllon-Guerola, J.

AU - Gonzalez-Martin, J.

AU - Garcia-Munoz, M.

AU - Rivero-Rodriguez, J.

AU - Herrmann, A.

AU - Vorbrugg, S.

AU - Leitenstern, P.

AU - Zoletnik, S.

AU - Galdon, J.

AU - Garcia Lopez, J.

AU - Rodriguez-Ramos, M.

AU - Sanchis-Sanchez, L.

AU - Dominguez, A. D.

AU - Kocan, M.

AU - Gunn, J. P.

AU - Garcia-Vallejo, D.

AU - Dominguez, J.

PY - 2016/11/1

Y1 - 2016/11/1

N2 - A magnetically driven fast-ion loss detector system for the ASDEX Upgrade tokamak has been designed and will be presented here. The device is feedback controlled to adapt the detector head position to the heat load and physics requirements. Dynamic simulations have been performed taking into account effects such as friction, coil self-induction, and eddy currents. A real time positioning control algorithm to maximize the detector operational window has been developed. This algorithm considers dynamical behavior and mechanical resistance as well as measured and predicted thermal loads. The mechanical design and real time predictive algorithm presented here may be used for other reciprocating systems.

AB - A magnetically driven fast-ion loss detector system for the ASDEX Upgrade tokamak has been designed and will be presented here. The device is feedback controlled to adapt the detector head position to the heat load and physics requirements. Dynamic simulations have been performed taking into account effects such as friction, coil self-induction, and eddy currents. A real time positioning control algorithm to maximize the detector operational window has been developed. This algorithm considers dynamical behavior and mechanical resistance as well as measured and predicted thermal loads. The mechanical design and real time predictive algorithm presented here may be used for other reciprocating systems.

UR - http://www.scopus.com/inward/record.url?scp=84982796243&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84982796243&partnerID=8YFLogxK

U2 - 10.1063/1.4959913

DO - 10.1063/1.4959913

M3 - Article

AN - SCOPUS:84982796243

VL - 87

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

SN - 0034-6748

IS - 11

M1 - 11E705

ER -