Considerations in Determining the Cost of Measurement Uncertainty Associated with Dimensional Tolerances Verification

Sanz Lobera, Alfredo; Villeta, M. y Sebastian, Miguel Angel (2011). Considerations in Determining the Cost of Measurement Uncertainty Associated with Dimensional Tolerances Verification. En: "4th Manufacturing Engineering Society International Conference", 21/09/2011 - 23/09/2011, Cádiz, España. p. 8.

Descripción

Título: Considerations in Determining the Cost of Measurement Uncertainty Associated with Dimensional Tolerances Verification
Autor/es:
  • Sanz Lobera, Alfredo
  • Villeta, M.
  • Sebastian, Miguel Angel
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 4th Manufacturing Engineering Society International Conference
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
Fecha: 2011
Materias:
Escuela: E.T.S.I. Aeronáuticos (UPM) [antigua denominación]
Departamento: Materiales y Producción Aeroespacial
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The verification of compliance with a design specification in manufacturing requires the use of metrological instruments to check if the magnitude associated with the design specification is or not according with tolerance range. Such instrumentation and their use during the measurement process, has associated an uncertainty of measurement whose value must be related to the value of tolerance tested. Most papers dealing jointly tolerance and measurement uncertainties are mainly focused on the establishment of a relationship uncertainty-tolerance without paying much attention to the impact from the standpoint of process cost. This paper analyzes the cost-measurement uncertainty, considering uncertainty as a productive factor in the process outcome. This is done starting from a cost-tolerance model associated with the process. By means of this model the existence of a measurement uncertainty is calculated in quantitative terms of cost and its impact on the process is analyzed.

Más información

ID de Registro: 13571
Identificador DC: http://oa.upm.es/13571/
Identificador OAI: oai:oa.upm.es:13571
Depositado por: Memoria Investigacion
Depositado el: 22 Nov 2012 08:57
Ultima Modificación: 21 Abr 2016 12:53
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