Dimensional metrology of cylinders based on digital image processing: application to LHC corrector magnets

This paper presents the development of a method to measure relative deformations of bodies (basically cylinders) based on the analysis of images taken with a digital camera. The main application is the measurement of the deformation of the shrinking tubes of superconducting corrector magnets, which...

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Detalles Bibliográficos
Autores principales: García-Tabarés, L, Abramian, P, Calero, J, Toral, F, Ijspeert, Albert, Pérez, J C
Lenguaje:eng
Publicado: 2002
Materias:
Engineering
Acceso en línea:http://cds.cern.ch/record/584826
Descripción
Sumario:This paper presents the development of a method to measure relative deformations of bodies (basically cylinders) based on the analysis of images taken with a digital camera. The main application is the measurement of the deformation of the shrinking tubes of superconducting corrector magnets, which allows the calculation of the final prestress exerted to the coils. (4 refs).

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