FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM

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The 2008 collimation system of the CERN Large Hadron Collider (LHC) included 80 movable collimators for a total of 316 degrees of freedom. Before beam operation, the final controls implementation was deployed and commissioned. The control system enabled remote control and appropriate diagnostics of...

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Detalles Bibliográficos
Autores principales: Redaelli, S, Assmann, R, Masi, A, Losito, R
Formato: info:eu-repo/semantics/article
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
8: Collimators & materials for higher beam power beam
Acceso en línea:http://cds.cern.ch/record/1307575
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author Redaelli, S
Assmann, R
Masi, A
Losito, R
author_facet Redaelli, S
Assmann, R
Masi, A
Losito, R
author_sort Redaelli, S
collection CERN
description The 2008 collimation system of the CERN Large Hadron Collider (LHC) included 80 movable collimators for a total of 316 degrees of freedom. Before beam operation, the final controls implementation was deployed and commissioned. The control system enabled remote control and appropriate diagnostics of the relevant parameters. The collimator motion is driven with time-functions, synchronized with other accelerator systems, which allows controlling the collimator jaw positions with a micrometer accuracy during all machine phases. The machine protection functionality of the system, which also relies on function-based tolerance windows, was also fully validated. The collimator control challenges are reviewed and the final system architecture is presented. The results of the remote system commissioning and the overall performance are discussed.
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spelling cern-13075752019-09-30T06:29:59Z http://cds.cern.ch/record/1307575 eng Redaelli, S Assmann, R Masi, A Losito, R FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM Accelerators and Storage Rings 8: Collimators & materials for higher beam power beam The 2008 collimation system of the CERN Large Hadron Collider (LHC) included 80 movable collimators for a total of 316 degrees of freedom. Before beam operation, the final controls implementation was deployed and commissioned. The control system enabled remote control and appropriate diagnostics of the relevant parameters. The collimator motion is driven with time-functions, synchronized with other accelerator systems, which allows controlling the collimator jaw positions with a micrometer accuracy during all machine phases. The machine protection functionality of the system, which also relies on function-based tolerance windows, was also fully validated. The collimator control challenges are reviewed and the final system architecture is presented. The results of the remote system commissioning and the overall performance are discussed. info:eu-repo/grantAgreement/EC/FP7/227579 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1307575 2009
spellingShingle Accelerators and Storage Rings
8: Collimators & materials for higher beam power beam
Redaelli, S
Assmann, R
Masi, A
Losito, R
FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM
title FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM
title_full FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM
title_fullStr FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM
title_full_unstemmed FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM
title_short FINAL IMPLEMENTATION AND PERFORMANCE OF THE LHC COLLIMATOR CONTROL SYSTEM
title_sort final implementation and performance of the lhc collimator control system
topic Accelerators and Storage Rings
8: Collimators & materials for higher beam power beam
url http://cds.cern.ch/record/1307575
http://cds.cern.ch/record/1307575
work_keys_str_mv AT redaellis finalimplementationandperformanceofthelhccollimatorcontrolsystem
AT assmannr finalimplementationandperformanceofthelhccollimatorcontrolsystem
AT masia finalimplementationandperformanceofthelhccollimatorcontrolsystem
AT lositor finalimplementationandperformanceofthelhccollimatorcontrolsystem

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