Artículo

Active wind noise hybrid control in motorcycle helmets

García Violini, Diego DemiánIcon ; Sanchez Peña, Ricardo SalvadorIcon ; Velis, Ariel; Posse, Carlos
Fecha de publicación: 02/2016
Editorial: The Acoustical Society of Japan
Revista: Acoustical Science And Technology
ISSN: 1347-5177
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

In this work, three experiments are conducted. In a realistic environment (freeway), a database for the noise dynamics versus velocity in a motorcycle helmet is computed. Next, under the controlled conditions of an anechoic chamber, the models for the feedback (FB) and feedforward (FF) paths in the helmet are obtained by a filtering and identification process. Finally, in the same chamber, a hybrid (FB+FF) robust controller is tested against the actual noise measured in the freeway, and it achieves attenuations between 20 and 30 dB. © 2016, ACOUSTICAL SOCIETY OF JAPAN. All rights reserved.
Palabras clave: Active Noise Control , Feedforward Control , H-Infinity Optimal Control , Hybrid Control , Motorcycle Helmets
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/72757
DOI: https://doi.org/10.1250/ast.37.21
URL: https://www.jstage.jst.go.jp/article/ast/37/1/37_E1509/_article
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Citación
García Violini, Diego Demián; Sanchez Peña, Ricardo Salvador; Velis, Ariel; Posse, Carlos; Active wind noise hybrid control in motorcycle helmets; The Acoustical Society of Japan; Acoustical Science And Technology; 37; 1; 2-2016; 21-29
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