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Nonlinear predictive control in the LHC accelerator

This paper describes the application of a nonlinear model-based control strategy in a real challenging process. A predictive controller based on a nonlinear model derived from physical relationships, mainly heat and mass balances, has been developed and commissioned in the inner triplet heat exchang...

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Detalles Bibliográficos
Autores principales: Blanco, E, de Prada, C, Cristea, S, Casas, J
Lenguaje:eng
Publicado: 2009
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.conengprac.2009.04.007
http://cds.cern.ch/record/1273746
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author Blanco, E
de Prada, C
Cristea, S
Casas, J
author_facet Blanco, E
de Prada, C
Cristea, S
Casas, J
author_sort Blanco, E
collection CERN
description This paper describes the application of a nonlinear model-based control strategy in a real challenging process. A predictive controller based on a nonlinear model derived from physical relationships, mainly heat and mass balances, has been developed and commissioned in the inner triplet heat exchanger unit (IT-HXTU) of the large hadron collider (LHC) particle accelerator at European Center for Nuclear Research (CERN). The advanced regulation\ maintains the magnets temperature at about 1.9 K. The development includes a constrained nonlinear state estimator with a receding horizon estimation procedure to improve the regulator predictions.
id cern-1273746
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12737462019-09-30T06:29:59Zdoi:10.1016/j.conengprac.2009.04.007http://cds.cern.ch/record/1273746engBlanco, Ede Prada, CCristea, SCasas, JNonlinear predictive control in the LHC acceleratorAccelerators and Storage RingsThis paper describes the application of a nonlinear model-based control strategy in a real challenging process. A predictive controller based on a nonlinear model derived from physical relationships, mainly heat and mass balances, has been developed and commissioned in the inner triplet heat exchanger unit (IT-HXTU) of the large hadron collider (LHC) particle accelerator at European Center for Nuclear Research (CERN). The advanced regulation\ maintains the magnets temperature at about 1.9 K. The development includes a constrained nonlinear state estimator with a receding horizon estimation procedure to improve the regulator predictions.oai:cds.cern.ch:12737462009
spellingShingle Accelerators and Storage Rings
Blanco, E
de Prada, C
Cristea, S
Casas, J
Nonlinear predictive control in the LHC accelerator
title Nonlinear predictive control in the LHC accelerator
title_full Nonlinear predictive control in the LHC accelerator
title_fullStr Nonlinear predictive control in the LHC accelerator
title_full_unstemmed Nonlinear predictive control in the LHC accelerator
title_short Nonlinear predictive control in the LHC accelerator
title_sort nonlinear predictive control in the lhc accelerator
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1016/j.conengprac.2009.04.007
http://cds.cern.ch/record/1273746
work_keys_str_mv AT blancoe nonlinearpredictivecontrolinthelhcaccelerator
AT depradac nonlinearpredictivecontrolinthelhcaccelerator
AT cristeas nonlinearpredictivecontrolinthelhcaccelerator
AT casasj nonlinearpredictivecontrolinthelhcaccelerator