Youla Parameterized Adaptive Noise Attenuation in Ducts

A Youla parameterized adaptive control approach is introduced to attenuate external narrowband noise dominated by low frequencies in ducts. A set of stabilizing controllers using the Youla parameterization is first constructed. Then, the Youla parameter is turned online by an adaptive regulation app...

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Bibliographic Details
Published in2019 IEEE 8th Joint International Information Technology and Artificial Intelligence Conference (ITAIC) pp. 306 - 310
Main Authors Zhang, Maotong, Wu, Zhizheng, Qian, Fanfan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2019
Subjects
active noise control
adaptive
Adaptive control
Attenuation
duct
Ducts
Feedforward systems
Frequency control
Mathematical model
Microphones
Youla parameterized
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Summary:A Youla parameterized adaptive control approach is introduced to attenuate external narrowband noise dominated by low frequencies in ducts. A set of stabilizing controllers using the Youla parameterization is first constructed. Then, the Youla parameter is turned online by an adaptive regulation approach to achieve noise cancellation. The performance of the adaptive approach is illustrated through experimental results.
DOI:10.1109/ITAIC.2019.8785890