An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering

Detalhes bibliográficos
Autor(a) principal: Ripper, Gustavo Palmeira
Data de Publicação: 2006
Outros Autores: Garcia, Guilherme de Andrade, Dias, Ronaldo da Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional do INMETRO
Texto Completo: http://hdl.handle.net/10926/792
Resumo: ABSTRACT: This paper presents an automated accelerometer calibration system based on an homodyne quadrature interferometer. The vibration exciter and the interferometer are mounted on separate seismic blocks. To minimize the influence of low frequency noise due to the relative movement between the blocks, a high-pass recursive moving average filtering algorithm is implemented. The vibration and the measuring system are fully synchronized. A flexible setting of the acquisition rate is used to improve the computational efficiency and allow the calibration at any desired frequency within the frequency range from 10 Hz to 10 kHz. The theory of the method is briefly described. The experimental set-up is presented and some results are given.
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spelling info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAn interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering20062011-02-28T17:07:01Z2011-02-28T17:07:01ZABSTRACT: This paper presents an automated accelerometer calibration system based on an homodyne quadrature interferometer. The vibration exciter and the interferometer are mounted on separate seismic blocks. To minimize the influence of low frequency noise due to the relative movement between the blocks, a high-pass recursive moving average filtering algorithm is implemented. The vibration and the measuring system are fully synchronized. A flexible setting of the acquisition rate is used to improve the computational efficiency and allow the calibration at any desired frequency within the frequency range from 10 Hz to 10 kHz. The theory of the method is briefly described. The experimental set-up is presented and some results are given.10 p. : il.Submitted by Regina Mello (mrmello@inmetro.gov.br) on 2011-02-11T11:10:38Z No. of bitstreams: 1 2006_RipperGarciaDiasAIVELA.pdf: 482446 bytes, checksum: 564090d53db15f3be06a9e19265b691a (MD5)Approved for entry into archive by Claudia Araujo(caraujo@inmetro.gov.br) on 2011-02-28T16:36:43Z (GMT) No. of bitstreams: 1 2006_RipperGarciaDiasAIVELA.pdf: 482446 bytes, checksum: 564090d53db15f3be06a9e19265b691a (MD5)Made available in DSpace on 2011-02-28T17:07:01Z (GMT). No. of bitstreams: 1 2006_RipperGarciaDiasAIVELA.pdf: 482446 bytes, checksum: 564090d53db15f3be06a9e19265b691a (MD5) Previous issue date: 2006enghttp://hdl.handle.net/10926/792DMD_hdl_10926/792RIPPER, Gustavo Palmeira; DIAS, Ronaldo da Silva; GARCIA, Guilherme de Andrade. An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering. Proc. of SPIE, vol. 6345, p. 634505-1 - 634505-10, 2006.Ripper, Gustavo PalmeiraGarcia, Guilherme de AndradeDias, Ronaldo da Silvainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do INMETROinstname:Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)instacron:INMETRO2006_RipperGarciaDiasAIVELA.pdf.txthttp://xrepo01s.inmetro.gov.br/bitstream/10926/792/6/2006_RipperGarciaDiasAIVELA.pdf.txttext/plain565http://xrepo01s.inmetro.gov.br/bitstream/10926/792/6/2006_RipperGarciaDiasAIVELA.pdf.txtf7bde9b384256e53263952bc2b47d62dMD510926_792_62006_RipperGarciaDiasAIVELA.pdfhttp://xrepo01s.inmetro.gov.br/bitstream/10926/792/1/2006_RipperGarciaDiasAIVELA.pdfapplication/pdf482446http://xrepo01s.inmetro.gov.br/bitstream/10926/792/1/2006_RipperGarciaDiasAIVELA.pdf564090d53db15f3be06a9e19265b691aMD510926_792_12024-06-10T15:24:31Zoai:xrepo01s.inmetro.gov.br:10926/792Repositório de Publicaçõeshttp://repositorios.inmetro.gov.br/oai/requestopendoar:2012-03-14T17:06:08Repositório Institucional do INMETRO - Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)false
dc.title.none.fl_str_mv An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
title An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
spellingShingle An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
Ripper, Gustavo Palmeira
title_short An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
title_full An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
title_fullStr An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
title_full_unstemmed An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
title_sort An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering
author Ripper, Gustavo Palmeira
author_facet Ripper, Gustavo Palmeira
Garcia, Guilherme de Andrade
Dias, Ronaldo da Silva
author_role author
author2 Garcia, Guilherme de Andrade
Dias, Ronaldo da Silva
author2_role author
author
dc.contributor.author.fl_str_mv Ripper, Gustavo Palmeira
Garcia, Guilherme de Andrade
Dias, Ronaldo da Silva
description ABSTRACT: This paper presents an automated accelerometer calibration system based on an homodyne quadrature interferometer. The vibration exciter and the interferometer are mounted on separate seismic blocks. To minimize the influence of low frequency noise due to the relative movement between the blocks, a high-pass recursive moving average filtering algorithm is implemented. The vibration and the measuring system are fully synchronized. A flexible setting of the acquisition rate is used to improve the computational efficiency and allow the calibration at any desired frequency within the frequency range from 10 Hz to 10 kHz. The theory of the method is briefly described. The experimental set-up is presented and some results are given.
publishDate 2006
dc.date.issued.fl_str_mv 2006
dc.date.available.fl_str_mv 2011-02-28T17:07:01Z
dc.date.accessioned.fl_str_mv 2011-02-28T17:07:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10926/792
DMD_hdl_10926/792
dc.identifier.citation.fl_str_mv RIPPER, Gustavo Palmeira; DIAS, Ronaldo da Silva; GARCIA, Guilherme de Andrade. An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering. Proc. of SPIE, vol. 6345, p. 634505-1 - 634505-10, 2006.
url http://hdl.handle.net/10926/792
identifier_str_mv DMD_hdl_10926/792
RIPPER, Gustavo Palmeira; DIAS, Ronaldo da Silva; GARCIA, Guilherme de Andrade. An interferometric accelerometer calibration system with flexible acquisition rate and recursive moving average filtering. Proc. of SPIE, vol. 6345, p. 634505-1 - 634505-10, 2006.
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.bitstream.fl_str_mv text/plain
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional do INMETRO
instname:Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
instacron:INMETRO
instname_str Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
instacron_str INMETRO
institution INMETRO
reponame_str Repositório Institucional do INMETRO
collection Repositório Institucional do INMETRO
repository.name.fl_str_mv Repositório Institucional do INMETRO - Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
repository.mail.fl_str_mv
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