Active noise profiling system development and algorithm implementation in a passenger car

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Abstract

A multi-channel narrowband feedforward Active Noise Profiling (ANP) system using a modified Filtered-x Least Mean Squares (FXLMS) algorithm has been developed in a passenger car to profile the low-frequency noise components. In practice, the performance of the ANP system will be affected mainly by the accuracy of the plant estimate, the convergence speed, and also the robustness of the ANP algorithm. During the first experiments, the practical ANP system has already been proven to some extent to be effective to modify the periodic noise, specifically the 2nd order engine harmonic. However, because of the complexity of acoustic environment inside the car and the frequency dependent convergence behavior of the algorithm, more work needs to be focused on the optimization of plant estimate and the ANP algorithm to improve the performance of the ANP system
Original languageEnglish
Title of host publicationProceedings of 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010
Pages4816-4823
Volume6
Publication statusPublished - 2010
MoE publication typeA4 Article in a conference publication
Event39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010 - Lisbon, Portugal
Duration: 13 Jun 201016 Jun 2010

Conference

Conference39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010
CountryPortugal
CityLisbon
Period13/06/1016/06/10

Fingerprint

Passenger cars
Railroad cars
Acoustics
Engines
Experiments

Keywords

  • Active Noise Profiling
  • algorithm implementation
  • passenger car
  • system development

Cite this

Zou, G., Antila, M., & Kataja, J. (2010). Active noise profiling system development and algorithm implementation in a passenger car. In Proceedings of 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010 (Vol. 6, pp. 4816-4823)
Zou, Guangrong ; Antila, Marko ; Kataja, Jari. / Active noise profiling system development and algorithm implementation in a passenger car. Proceedings of 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010. Vol. 6 2010. pp. 4816-4823
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abstract = "A multi-channel narrowband feedforward Active Noise Profiling (ANP) system using a modified Filtered-x Least Mean Squares (FXLMS) algorithm has been developed in a passenger car to profile the low-frequency noise components. In practice, the performance of the ANP system will be affected mainly by the accuracy of the plant estimate, the convergence speed, and also the robustness of the ANP algorithm. During the first experiments, the practical ANP system has already been proven to some extent to be effective to modify the periodic noise, specifically the 2nd order engine harmonic. However, because of the complexity of acoustic environment inside the car and the frequency dependent convergence behavior of the algorithm, more work needs to be focused on the optimization of plant estimate and the ANP algorithm to improve the performance of the ANP system",
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Zou, G, Antila, M & Kataja, J 2010, Active noise profiling system development and algorithm implementation in a passenger car. in Proceedings of 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010. vol. 6, pp. 4816-4823, 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010, Lisbon, Portugal, 13/06/10.

Active noise profiling system development and algorithm implementation in a passenger car. / Zou, Guangrong; Antila, Marko; Kataja, Jari.

Proceedings of 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010. Vol. 6 2010. p. 4816-4823.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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N2 - A multi-channel narrowband feedforward Active Noise Profiling (ANP) system using a modified Filtered-x Least Mean Squares (FXLMS) algorithm has been developed in a passenger car to profile the low-frequency noise components. In practice, the performance of the ANP system will be affected mainly by the accuracy of the plant estimate, the convergence speed, and also the robustness of the ANP algorithm. During the first experiments, the practical ANP system has already been proven to some extent to be effective to modify the periodic noise, specifically the 2nd order engine harmonic. However, because of the complexity of acoustic environment inside the car and the frequency dependent convergence behavior of the algorithm, more work needs to be focused on the optimization of plant estimate and the ANP algorithm to improve the performance of the ANP system

AB - A multi-channel narrowband feedforward Active Noise Profiling (ANP) system using a modified Filtered-x Least Mean Squares (FXLMS) algorithm has been developed in a passenger car to profile the low-frequency noise components. In practice, the performance of the ANP system will be affected mainly by the accuracy of the plant estimate, the convergence speed, and also the robustness of the ANP algorithm. During the first experiments, the practical ANP system has already been proven to some extent to be effective to modify the periodic noise, specifically the 2nd order engine harmonic. However, because of the complexity of acoustic environment inside the car and the frequency dependent convergence behavior of the algorithm, more work needs to be focused on the optimization of plant estimate and the ANP algorithm to improve the performance of the ANP system

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Zou G, Antila M, Kataja J. Active noise profiling system development and algorithm implementation in a passenger car. In Proceedings of 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010. Vol. 6. 2010. p. 4816-4823