Backstepping boundary control for noise reduction in finite ducts

S. P. Nagarkatti, F. Zhang, C. D. Rahn, D. M. Dawson

Research output: Contribution to conferencePaper

2 Scopus citations

Abstract

In this paper, we develop a boundary controller to actively cancel acoustic disturbances in an enclosed duct of finite length using a loudspeaker. Given a distributed parameter acoustic model and the actuator electrical dynamics at the boundary, Lyapunov-type arguments are used to design a model-based backstepping boundary control law that asymptotically regulates the noise within the duct. Dynamic simulation results demonstrate the improved performance achieved by the proposed active noise cancellation algorithm.

Original languageEnglish (US)
Pages836-841
Number of pages6
DOIs
StatePublished - Jan 1 1999
EventProceedings of the 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM '99) - Atlanta, GA, USA
Duration: Sep 19 1999Sep 23 1999

Other

OtherProceedings of the 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM '99)
CityAtlanta, GA, USA
Period9/19/999/23/99

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Nagarkatti, S. P., Zhang, F., Rahn, C. D., & Dawson, D. M. (1999). Backstepping boundary control for noise reduction in finite ducts. 836-841. Paper presented at Proceedings of the 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM '99), Atlanta, GA, USA, . https://doi.org/10.1109/aim.1999.803281