Feedback active noise control based on a digital signal processor for reducing noise from a blower machine

Rotary blowers often produce high levels of sound at discrete frequencies, related to their rotational speed. High levels of sound can cause more or less severe damage to the ear, depending on its level and the time of exposure. In some cases it is mandatory to use hearing protection and reduce the...

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Autores principales: Friedrich, Guillermo Rodolfo, Reggiani, Guillermo Héctor, Girón, Pablo Guillermo, Azzurro, Adrián Pedro
Formato: Documento de conferencia publisherVersion
Lenguaje:Inglés
Publicado: ACSE 2021
Materias:
Active noise control
Blower noise
Feedback ANC
Acceso en línea:http://hdl.handle.net/20.500.12272/5048
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-5048
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic Active noise control
Blower noise
Feedback ANC
spellingShingle Active noise control
Blower noise
Feedback ANC
Friedrich, Guillermo Rodolfo
Reggiani, Guillermo Héctor
Girón, Pablo Guillermo
Azzurro, Adrián Pedro
Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
topic_facet Active noise control
Blower noise
Feedback ANC
description Rotary blowers often produce high levels of sound at discrete frequencies, related to their rotational speed. High levels of sound can cause more or less severe damage to the ear, depending on its level and the time of exposure. In some cases it is mandatory to use hearing protection and reduce the time of exposure to noise. In other cases the noise affects the comfort of the workers and their productivity. Therefore, there must be applied elements and techniques to reduce noise, which complement the protection elements. If the noise frequencies are at the low end of the spectrum they may be difficult to attenuate by mean of passive techniques. In the present work it is presented the development of an active noise control system to cancel or reduce the noise emitted by a high power blower in a petrochemical plant. The solution is implemented on a digital signal processor and based on feedback scheme.
format Documento de conferencia
publisherVersion
author Friedrich, Guillermo Rodolfo
Reggiani, Guillermo Héctor
Girón, Pablo Guillermo
Azzurro, Adrián Pedro
author_facet Friedrich, Guillermo Rodolfo
Reggiani, Guillermo Héctor
Girón, Pablo Guillermo
Azzurro, Adrián Pedro
author_sort Friedrich, Guillermo Rodolfo
title Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
title_short Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
title_full Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
title_fullStr Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
title_full_unstemmed Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
title_sort feedback active noise control based on a digital signal processor for reducing noise from a blower machine
publisher ACSE
publishDate 2021
url http://hdl.handle.net/20.500.12272/5048
work_keys_str_mv AT friedrichguillermorodolfo feedbackactivenoisecontrolbasedonadigitalsignalprocessorforreducingnoisefromablowermachine
AT reggianiguillermohector feedbackactivenoisecontrolbasedonadigitalsignalprocessorforreducingnoisefromablowermachine
AT gironpabloguillermo feedbackactivenoisecontrolbasedonadigitalsignalprocessorforreducingnoisefromablowermachine
AT azzurroadrianpedro feedbackactivenoisecontrolbasedonadigitalsignalprocessorforreducingnoisefromablowermachine
bdutipo_str Repositorios
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