A proposal for the metrological characterization of circular features with digital optical machines

Maresca, Piera; Gomez Garcia, Emilio; Caja Garcia, Jesus; Barajas Fernandez, Cintia y Berzal Rubio, Miguel (2011). A proposal for the metrological characterization of circular features with digital optical machines. En: "4th Manufacturing Engineering Society International Conference , MESIC 2011", 21/09/2011 - 23/09/2011, Cádiz, España. ISBN 978-0-7354-1017-6. pp. 158-168. https://doi.org/10.1063/1.4707562.

Descripción

Título: A proposal for the metrological characterization of circular features with digital optical machines
Autor/es:
  • Maresca, Piera
  • Gomez Garcia, Emilio
  • Caja Garcia, Jesus
  • Barajas Fernandez, Cintia
  • Berzal Rubio, Miguel
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 4th Manufacturing Engineering Society International Conference , MESIC 2011
Fechas del Evento: 21/09/2011 - 23/09/2011
Lugar del Evento: Cádiz, España
Título del Libro: Proceedings of the 4th Manufacturing Engineering Society International Conference , MESIC 2011
Fecha: 2011
ISBN: 978-0-7354-1017-6
Materias:
Palabras Clave Informales: dimensional metrology, optical machines, no contact measurements, circular features, adjustment method.
Escuela: E.U.I.T. Industrial (UPM) [antigua denominación]
Departamento: Mecánica Industrial [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

This paper aims to analyze the different adjustment methods commonly used to characterize indirect metrology circular features: least square circle, minimum zone circle, maximum inscribed circle and minimum circumscribed circle. The analysis was performed from images obtained by digital optical machines. The calculation algorithms, self-developed, have been implemented in Matlab® and take into consideration as study variables: the amplitude of angular sector of the circular feature, its nominal radio and the magnification used by the optical machine. Under different conditions, it was determined the radius and circularity error of different circular standards. The comparison of the results, obtained by the different methods of adjustments used, with certified values for the standards, has allowed us to determine the accuracy of each method and its scope.

Más información

ID de Registro: 12647
Identificador DC: http://oa.upm.es/12647/
Identificador OAI: oai:oa.upm.es:12647
Identificador DOI: 10.1063/1.4707562
URL Oficial: http://proceedings.aip.org/resource/2/apcpcs/1431/1/158_1?isAuthorized=no
Depositado por: Memoria Investigacion
Depositado el: 31 Jul 2012 11:52
Ultima Modificación: 21 Abr 2016 11:55
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