Influence of test bench planarity on field orientation measurement in the LHC main bending dipole

In the Large Hadron Collider, the direction of the guide field versus the magnet mid-plane is tightly toleranced. The correction capability of the orbit correctors is indeed quite limited. It is in practice not possible to measure on the same bench the field direction and the magnet mid-place. This...

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Detalles Bibliográficos
Autores principales: La China, M, Bellesia, B, Scandale, Walter
Lenguaje:eng
Publicado: 2006
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1004441
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author La China, M
Bellesia, B
Scandale, Walter
author_facet La China, M
Bellesia, B
Scandale, Walter
author_sort La China, M
collection CERN
description In the Large Hadron Collider, the direction of the guide field versus the magnet mid-plane is tightly toleranced. The correction capability of the orbit correctors is indeed quite limited. It is in practice not possible to measure on the same bench the field direction and the magnet mid-place. This section describes the test that allowed us to estimate the maximum error associated to the procedure. An estimation of Cold Mass torsional stiffness is also presented.
id cern-1004441
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-10044412019-09-30T06:29:59Zhttp://cds.cern.ch/record/1004441engLa China, MBellesia, BScandale, WalterInfluence of test bench planarity on field orientation measurement in the LHC main bending dipoleAccelerators and Storage RingsIn the Large Hadron Collider, the direction of the guide field versus the magnet mid-plane is tightly toleranced. The correction capability of the orbit correctors is indeed quite limited. It is in practice not possible to measure on the same bench the field direction and the magnet mid-place. This section describes the test that allowed us to estimate the maximum error associated to the procedure. An estimation of Cold Mass torsional stiffness is also presented.LHC-Project-note-390CERN-LHC-Project-note-390oai:cds.cern.ch:10044412006-05-16
spellingShingle Accelerators and Storage Rings
La China, M
Bellesia, B
Scandale, Walter
Influence of test bench planarity on field orientation measurement in the LHC main bending dipole
title Influence of test bench planarity on field orientation measurement in the LHC main bending dipole
title_full Influence of test bench planarity on field orientation measurement in the LHC main bending dipole
title_fullStr Influence of test bench planarity on field orientation measurement in the LHC main bending dipole
title_full_unstemmed Influence of test bench planarity on field orientation measurement in the LHC main bending dipole
title_short Influence of test bench planarity on field orientation measurement in the LHC main bending dipole
title_sort influence of test bench planarity on field orientation measurement in the lhc main bending dipole
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1004441
work_keys_str_mv AT lachinam influenceoftestbenchplanarityonfieldorientationmeasurementinthelhcmainbendingdipole
AT bellesiab influenceoftestbenchplanarityonfieldorientationmeasurementinthelhcmainbendingdipole
AT scandalewalter influenceoftestbenchplanarityonfieldorientationmeasurementinthelhcmainbendingdipole

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