Cargando…
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...
Autores principales: | , , , |
---|---|
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 |
_version_ | 1780920268685836288 |
---|---|
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 |