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Memorias de investigación
Ponencias en congresos:
A comparative study of methods for treating the end effects in surface finish measurement
Año:2017
Áreas de investigación
  • Ingenierías
Datos
Descripción
Surfaces in engineering can be considered as a weighted overlapping of various sinusoidal components which can be separated by their wavelength. The study of the influence of surface micro-geometry on the functional behavior of the pieces requires the separation of these components. This separation is carried out by applying filtering techniques to the digitized values representing the considered profile or surface. Most widespread filtering techniques, such as the Gaussian filtering, are based on a convolution between the points of the surface with a weighting function. While convolution is being performed, those points near to the ends of the sample length have not enough information to rightly perform the convolution and the phenomenon known as end effect appears consequently. The present work makes a comparative analysis between different criteria proposed by the ISO standards to reduce the impact caused by the appearance of the end effects.
Internacional
Si
Nombre congreso
Manufacturing Engineering Society International Conference 2017, MESIC 2017, 28-30 June 2017
Tipo de participación
960
Lugar del congreso
Vigo (Pontevedra), Spain
Revisores
Si
ISBN o ISSN
2351-9789
DOI
Fecha inicio congreso
28/06/2017
Fecha fin congreso
30/06/2017
Desde la página
195
Hasta la página
203
Título de las actas
Book of abstracts Manufacturing Engineering Society International Conference 2017 (MESIC2017) . Transforming knowledge towards manufacturing 4.0 Ares Gómez, J. Enrique / Salgueiro Gómez, Jorge / Fernández López, Fco. Javier / Pelaez Lourido, Gustavo
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Alfredo Sanz Lobera (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Metrología Dimensional
  • Centro o Instituto I+D+i: Instituto Universitario de Microgravedad "Ignacio da Riva"
  • Departamento: Materiales y Producción Aeroespacial
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