Force Sensor Characterization Under Sinusoidal Excitations

Medina, Nieves y Vicente y Oliva, Jesus de (2014). Force Sensor Characterization Under Sinusoidal Excitations. "Sensors", v. 14 (n. 10); pp. 18454-18473. ISSN 1424-8220. https://doi.org/10.3390/ s 1410184 54.

Descripción

Título: Force Sensor Characterization Under Sinusoidal Excitations
Autor/es:
  • Medina, Nieves
  • Vicente y Oliva, Jesus de
Tipo de Documento: Artículo
Título de Revista/Publicación: Sensors
Fecha: 6 Octubre 2014
Volumen: 14
Materias:
Palabras Clave Informales: dynamic force; dynamic calibration; force standard; sinusoidal excitation; rocking motion
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Física Aplicada a la Ingeniería Industrial [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The aim in the current work is the development of a method to characterize force sensors under sinusoidal excitations using a primary standard as the source of traceability. During this work the influence factors have been studied and a method to minimise their contributions, as well as the corrections to be performed under dynamic conditions have been established. These results will allow the realization of an adequate characterization of force sensors under sinusoidal excitations, which will be essential for its further proper use under dynamic conditions. The traceability of the sensor characterization is based in the direct definition of force as mass multiplied by acceleration. To do so, the sensor is loaded with different calibrated loads and is maint ained under different sinusoidal accelerations by means of a vibration shaker system that is able to generate accelerations up to 100 m/s2 with frequencies from 5 Hz up to 2400 Hz. The acceleration is measured by means of a laser vibrometer with traceabili ty to the units of time and length. A multiple channel data acquisition system is also required to simultaneously acquire the electrical output signals of the involved instrument in real time.

Más información

ID de Registro: 33234
Identificador DC: http://oa.upm.es/33234/
Identificador OAI: oai:oa.upm.es:33234
Identificador DOI: 10.3390/ s 1410184 54
URL Oficial: http://www.mdpi.com/1424-8220/14/10/18454
Depositado por: Memoria Investigacion
Depositado el: 15 Abr 2015 17:05
Ultima Modificación: 15 Abr 2015 17:05
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