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dc.contributor.authorAiraksinen, Tuomas
dc.contributor.authorAittokoski, Timo
dc.date.accessioned2012-10-17T08:27:22Z
dc.date.available2012-10-17T08:27:22Z
dc.date.issued2013
dc.identifier.citationAiraksinen, T. & Aittokoski, T. (2013). Multi-Objective Actuator Placement Optimization for Local Sound Control Evaluated in a Stochastic Domain. In: Repin, S., Tiihonen, T., Tuovinen, T. (eds.), Numerical Methods for Differential Equations, Optimization, and Technological Problems. Dedicated to Professor P. Neittaanmäki on His 60th Birthday. Computational Methods in Applied Sciences, 2013, Volume 27, Part 4, 321-334, DOI 10.1007/978-94-007-5288-7_17
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/40013
dc.description.abstractA method to find optimal locations and properties of anti-noise actuators in a local noise control system is considered. The local noise control performance is approximated by an approach based on a finite element method, attempting to estimate the average performance of an optimal active noise control (ANC) system. Local noise control uses a fixed number of circular actuators that are located on the boundary of a three-dimensional enclosed acoustic space. Actuator signals are used to minimize the known harmonic noise at specified locations. The average noise reduction is maximized at two frequency ranges by adjusting the anti-noise actuator configuration, which is a non-linear multi-objective optimization problem. To solve the optimization problem, an unsorted population size evolutionary optimization algorithm (UPS-EMOA) is considered, and its performance is compared to the widely-known NSGA-II method. As a numerical example problem, the ANC in a passenger car cabin is considered. Significantly better noise control is obtained with the optimized actuator locations than only by a engineer’s sophisticated guess.fi
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofNumerical Methods for Differential Equations, Optimization, and Technological Problems/Sergey, R., Tiihonen, T., Tuovinen, T. (eds.) ISBN 978-94-007-5287-0
dc.relation.ispartofseriesComputational Methods in Applied Sciences
dc.relation.urihttp://www.springer.com/materials/mechanics/book/978-94-007-5287-0
dc.subject.othercomputational acousticsen
dc.subject.otheractive noise controlen
dc.subject.otheracousticsen
dc.subject.otherpassive noise controlen
dc.subject.otherfinite element methoden
dc.subject.othershape optimizationen
dc.subject.otherakustiikkafi
dc.subject.othermelunvaimennusfi
dc.subject.othermeluntorjuntafi
dc.subject.othermatemaattiset mallitfi
dc.subject.othermallintaminenfi
dc.titleMulti-objective actuator placement optimization for local sound control evaluated in a stochastic domain
dc.typeBook item
dc.identifier.urnURN:NBN:fi:jyu-201210172704
dc.contributor.laitosTietotekniikan laitosfi
dc.contributor.laitosDepartment of Mathematical Information Technologyen
dc.type.urihttp://purl.org/eprint/type/SubmittedBookItem
dc.identifier.doi10.1007/978-94-007-5288-7_17
dc.type.coarbook part
dc.description.reviewstatuspeerReviewed
dc.relation.issn1871-3033
dc.type.versionacceptedVersion
dc.rights.copyright© Springer Science+Business Media Dordrecth 2013. This is an autor's final draft version of an article whose final and definitive form has been published by Springer.
dc.rights.accesslevelopenAccessfi


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