A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets

The proof of principle of an induction coil sensor for scanning transverse magnetic-field errors is presented. This sensor allows to build a rotating-coil transducer that is not sensitive to the axial magnetic field component in the magnets. The main design objective is to optimize the positions of...

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Detalles Bibliográficos
Autores principales: Arpaia, Pasquale, Caiafa, Gianni, Russenschuck, Stephan
Lenguaje:eng
Publicado: 2019
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1016/j.sna.2019.05.038
http://cds.cern.ch/record/2815861
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author Arpaia, Pasquale
Caiafa, Gianni
Russenschuck, Stephan
author_facet Arpaia, Pasquale
Caiafa, Gianni
Russenschuck, Stephan
author_sort Arpaia, Pasquale
collection CERN
description The proof of principle of an induction coil sensor for scanning transverse magnetic-field errors is presented. This sensor allows to build a rotating-coil transducer that is not sensitive to the axial magnetic field component in the magnets. The main design objective is to optimize the positions of each coil loop in the sensor’s transverse cross-section, to guarantee the desired sensitivity factors to the specific field-harmonic components. After illustrating the magnetic measurement principle, the design and the manufacturing technology of the flexible circuit board are presented. Then the metrological characterization, the calibration and the functional tests are discussed
id cern-2815861
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-28158612022-07-15T20:49:06Zdoi:10.1016/j.sna.2019.05.038http://cds.cern.ch/record/2815861engArpaia, PasqualeCaiafa, GianniRussenschuck, StephanA flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnetsAccelerators and Storage RingsThe proof of principle of an induction coil sensor for scanning transverse magnetic-field errors is presented. This sensor allows to build a rotating-coil transducer that is not sensitive to the axial magnetic field component in the magnets. The main design objective is to optimize the positions of each coil loop in the sensor’s transverse cross-section, to guarantee the desired sensitivity factors to the specific field-harmonic components. After illustrating the magnetic measurement principle, the design and the manufacturing technology of the flexible circuit board are presented. Then the metrological characterization, the calibration and the functional tests are discussedoai:cds.cern.ch:28158612019
spellingShingle Accelerators and Storage Rings
Arpaia, Pasquale
Caiafa, Gianni
Russenschuck, Stephan
A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
title A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
title_full A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
title_fullStr A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
title_full_unstemmed A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
title_short A flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
title_sort flexible printed-circuit coil for scanning transversal magnetic-fields errors in accelerator magnets
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1016/j.sna.2019.05.038
http://cds.cern.ch/record/2815861
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AT russenschuckstephan aflexibleprintedcircuitcoilforscanningtransversalmagneticfieldserrorsinacceleratormagnets
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AT caiafagianni flexibleprintedcircuitcoilforscanningtransversalmagneticfieldserrorsinacceleratormagnets
AT russenschuckstephan flexibleprintedcircuitcoilforscanningtransversalmagneticfieldserrorsinacceleratormagnets

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