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dc.contributor.author
Castañé Selga, Rosa
dc.contributor.author
Sanchez Peña, Ricardo Salvador
dc.date.available
2023-02-02T13:15:41Z
dc.date.issued
2010-05
dc.identifier.citation
Castañé Selga, Rosa; Sanchez Peña, Ricardo Salvador; Active noise hybrid time-varying control for motorcycle helmets; Institute of Electrical and Electronics Engineers; Ieee Transactions on Control Systems Technology; 18; 3; 5-2010; 602-612
dc.identifier.issn
1063-6536
dc.identifier.uri
http://hdl.handle.net/11336/186631
dc.description.abstract
Recent noise at work regulations in the EU (2003) have been established to prevent noise induced hearing loss (NIHL). This imposes better performance results to traditional feedback active noise control (ANC) in motorcycle helmets, which suffer from well known limitations. Here two new ideas are applied to this problem. First, an hybrid (feedforward/feedback) linear time invariant (LTI) controller is designed for a motorcycle helmet ANC, which improves the resulting attenuation. This is achieved by adding an extra pair of microphones which measure the external noise that is then used as the feedforward input signal. In addition and to increase even more the resulting performance, the air velocity is measured in real-time and used as the parameter which schedules a linear parameter varying (LPV) feedback (FB) controller. This is combined with the previous feedforward (FF) controller, resulting in a time-varying hybrid controller. Both hybrid, LTI and LPV controllers are designed using linear matrix inequality (LMI)-based optimization. Two experiments have been carried out to measure the relation between external noise spectra and velocity: a wind tunnel test and a freeway ride experience. The resulting controllers are tested in a simulation which uses actual data obtained from the freeway experiment. The resulting attenuations in this motivating study seem promising for future controller tests to be performed in real-time, with the adequate hardware.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Institute of Electrical and Electronics Engineers
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ACTIVE NOISE CONTROL (ANC)
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LINEAR PARAMETER VARYING (LPV) CONTROL
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MOTORCYCLE HELMETS
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ROBUST CONTROL
dc.subject.classification
Sistemas de Automatización y Control
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Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Active noise hybrid time-varying control for motorcycle helmets
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-02-01T16:09:59Z
dc.journal.volume
18
dc.journal.number
3
dc.journal.pagination
602-612
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Castañé Selga, Rosa. Universitat Technical Zu Munich; Alemania
dc.description.fil
Fil: Sanchez Peña, Ricardo Salvador. Instituto Tecnológico de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Ieee Transactions on Control Systems Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/abstract/document/5208211
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1109/TCST.2009.2025187
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