Novel Absolute Displacement Sensor with Wide Range Based on Malus Law

The paper presents a novel wide range absolute displacement sensor based on polarized light detection principle. The sensor comprises of two sets of polarized light detecting systems which are coupled by pulleys. The inherent disadvantage in optic system like light source intensity drift is solved a...

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Detalles Bibliográficos
Autores principales: Li, Wei, Lu, Xiaoping, Lin, Yonggang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2009
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3267229/
https://www.ncbi.nlm.nih.gov/pubmed/22303181
http://dx.doi.org/10.3390/s91210411
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author Li, Wei
Lu, Xiaoping
Lin, Yonggang
author_facet Li, Wei
Lu, Xiaoping
Lin, Yonggang
author_sort Li, Wei
collection PubMed
description The paper presents a novel wide range absolute displacement sensor based on polarized light detection principle. The sensor comprises of two sets of polarized light detecting systems which are coupled by pulleys. The inherent disadvantage in optic system like light source intensity drift is solved and absolute measurement with wide-range is achieved. A prototype and the relevant test bed have been built. The test results are in good agreement with expectation. Its measurement range is 540 mm, and its linearity is better than 0.05%.
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spelling pubmed-32672292012-02-02 Novel Absolute Displacement Sensor with Wide Range Based on Malus Law Li, Wei Lu, Xiaoping Lin, Yonggang Sensors (Basel) Article The paper presents a novel wide range absolute displacement sensor based on polarized light detection principle. The sensor comprises of two sets of polarized light detecting systems which are coupled by pulleys. The inherent disadvantage in optic system like light source intensity drift is solved and absolute measurement with wide-range is achieved. A prototype and the relevant test bed have been built. The test results are in good agreement with expectation. Its measurement range is 540 mm, and its linearity is better than 0.05%. Molecular Diversity Preservation International (MDPI) 2009-12-21 /pmc/articles/PMC3267229/ /pubmed/22303181 http://dx.doi.org/10.3390/s91210411 Text en © 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Li, Wei
Lu, Xiaoping
Lin, Yonggang
Novel Absolute Displacement Sensor with Wide Range Based on Malus Law
title Novel Absolute Displacement Sensor with Wide Range Based on Malus Law
title_full Novel Absolute Displacement Sensor with Wide Range Based on Malus Law
title_fullStr Novel Absolute Displacement Sensor with Wide Range Based on Malus Law
title_full_unstemmed Novel Absolute Displacement Sensor with Wide Range Based on Malus Law
title_short Novel Absolute Displacement Sensor with Wide Range Based on Malus Law
title_sort novel absolute displacement sensor with wide range based on malus law
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3267229/
https://www.ncbi.nlm.nih.gov/pubmed/22303181
http://dx.doi.org/10.3390/s91210411
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