Skip to main navigation Skip to search Skip to main content

ANALYSIS OF ZONES OF QUIET GENERATED IN A LARGE ENCLOSURE BY AN ACTIVE NOISE CONTROL SYSTEM

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The efficiency of Active Noise Control (ANC) systems largely depends on the arrangement of sensors and actuators, and the properties of the noise source itself. If the environment in which the ANC system is to operate is possible to model, it is beneficial to use an optimization algorithm that will maximize the performance of the ANC system according to the selected cost function, while maintaining design constraints. In this paper noise reduction levels achieved by the ANC system are enhanced by optimization of sensors and actuators arrangement. A Memetic Algorithm is utilized for this purpose. Extensive simulation results are presented for an exemplary real enclosure. The model of the acoustic environment has been obtained by real-world experiments, resulting in identification of 36864 acoustic responses in total. Practically feasible cost function and constraints are evaluated and discussed.

Original languageEnglish
Title of host publicationProceedings of the 29th International Congress on Sound and Vibration, ICSV 2023
EditorsEleonora Carletti
PublisherSociety of Acoustics
ISBN (Electronic)9788011034238
Publication statusPublished - 2023
Event29th International Congress on Sound and Vibration, ICSV 2023 - Prague, Czech Republic
Duration: 9 Jul 2023 → 13 Jul 2023

Publication series

NameProceedings of the International Congress on Sound and Vibration
ISSN (Electronic)2329-3675

Conference

Conference29th International Congress on Sound and Vibration, ICSV 2023
Country/TerritoryCzech Republic
CityPrague
Period9/07/23 → 13/07/23

Keywords

  • acoustic control
  • adaptive filters
  • noise reduction in enclosure
  • optimization process
  • sensors and actuators arrangement

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Fingerprint

Dive into the research topics of 'ANALYSIS OF ZONES OF QUIET GENERATED IN A LARGE ENCLOSURE BY AN ACTIVE NOISE CONTROL SYSTEM'. Together they form a unique fingerprint.

Cite this