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A magneto-mechanical model for rotating-coil magnetometers
Rotating-coil magnetometers are among the most common transducers for measuring local and integral magnetic fields of accelerator magnets. The measurement uncertainty strongly depends on the mechanical properties of the shafts, bearings, drive systems, and supports. This paper proposes an analytical...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Acceso en línea: | https://dx.doi.org/10.1016/j.nima.2020.164599 http://cds.cern.ch/record/2730828 |
| _version_ | 1780966569413705728 |
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| author | Sorti, Stefano Petrone, Carlo Russenschuck, Stephan Braghin, Francesco |
| author_facet | Sorti, Stefano Petrone, Carlo Russenschuck, Stephan Braghin, Francesco |
| author_sort | Sorti, Stefano |
| collection | CERN |
| description | Rotating-coil magnetometers are among the most common transducers for measuring local and integral magnetic fields of accelerator magnets. The measurement uncertainty strongly depends on the mechanical properties of the shafts, bearings, drive systems, and supports. This paper proposes an analytical mechanical model for rotating-coil magnetometers, which allows a sensitivity analysis of mechanical phenomena affecting magnetic measurements. Both static and dynamic effects are considered. The model is validated numerically with a finite element model, and experimentally on an operational device. |
| id | oai-inspirehep.net-1817819 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2020 |
| record_format | invenio |
| spelling | oai-inspirehep.net-18178192021-02-19T18:10:14Zdoi:10.1016/j.nima.2020.164599http://cds.cern.ch/record/2730828engSorti, StefanoPetrone, CarloRussenschuck, StephanBraghin, FrancescoA magneto-mechanical model for rotating-coil magnetometersRotating-coil magnetometers are among the most common transducers for measuring local and integral magnetic fields of accelerator magnets. The measurement uncertainty strongly depends on the mechanical properties of the shafts, bearings, drive systems, and supports. This paper proposes an analytical mechanical model for rotating-coil magnetometers, which allows a sensitivity analysis of mechanical phenomena affecting magnetic measurements. Both static and dynamic effects are considered. The model is validated numerically with a finite element model, and experimentally on an operational device.oai:inspirehep.net:18178192020 |
| spellingShingle | Sorti, Stefano Petrone, Carlo Russenschuck, Stephan Braghin, Francesco A magneto-mechanical model for rotating-coil magnetometers |
| title | A magneto-mechanical model for rotating-coil magnetometers |
| title_full | A magneto-mechanical model for rotating-coil magnetometers |
| title_fullStr | A magneto-mechanical model for rotating-coil magnetometers |
| title_full_unstemmed | A magneto-mechanical model for rotating-coil magnetometers |
| title_short | A magneto-mechanical model for rotating-coil magnetometers |
| title_sort | magneto-mechanical model for rotating-coil magnetometers |
| url | https://dx.doi.org/10.1016/j.nima.2020.164599 http://cds.cern.ch/record/2730828 |
| work_keys_str_mv | AT sortistefano amagnetomechanicalmodelforrotatingcoilmagnetometers AT petronecarlo amagnetomechanicalmodelforrotatingcoilmagnetometers AT russenschuckstephan amagnetomechanicalmodelforrotatingcoilmagnetometers AT braghinfrancesco amagnetomechanicalmodelforrotatingcoilmagnetometers AT sortistefano magnetomechanicalmodelforrotatingcoilmagnetometers AT petronecarlo magnetomechanicalmodelforrotatingcoilmagnetometers AT russenschuckstephan magnetomechanicalmodelforrotatingcoilmagnetometers AT braghinfrancesco magnetomechanicalmodelforrotatingcoilmagnetometers |