A general model-matching formulation of feedforward control systems for active noise cancellation in ducts

Jwu-Sheng Hu; Te-Sheng Hsiao

doi:10.1109/CCA.2004.1387495

A general model-matching formulation of feedforward control systems for active noise cancellation in ducts

Jwu-Sheng Hu^*, Te-Sheng Hsiao

^*Corresponding author for this work

Department of Electrical and Computer Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

Active noise cancellation in ducts using multiple feedforward sensors have been investigated by many researchers. Both adaptive and non-adaptive algorithms were proposed. However, from control system viewpoint, a general control framework based on 1-D linear wave equation for a duct is still remains unexplored. In addition to the lumped parameter settings, the wave equation contains all the details of the plant behavior. This paper presents a model-matching framework using the close-form solution of the wave equation in ducts. Simple and concise results regarding stability and performance are developed. Several design ideas are also discussed.

Original language	English
Pages	967-972
Number of pages	6
DOIs	https://doi.org/10.1109/CCA.2004.1387495
State	Published - 2 Sep 2004
Event	2004 IEEE International Conference on Control Applications - Taipei, Taiwan Duration: 2 Sep 2004 → 4 Sep 2004

Conference

Conference	2004 IEEE International Conference on Control Applications
Country/Territory	Taiwan
City	Taipei
Period	2/09/04 → 4/09/04

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10.1109/CCA.2004.1387495

Cite this

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abstract = "Active noise cancellation in ducts using multiple feedforward sensors have been investigated by many researchers. Both adaptive and non-adaptive algorithms were proposed. However, from control system viewpoint, a general control framework based on 1-D linear wave equation for a duct is still remains unexplored. In addition to the lumped parameter settings, the wave equation contains all the details of the plant behavior. This paper presents a model-matching framework using the close-form solution of the wave equation in ducts. Simple and concise results regarding stability and performance are developed. Several design ideas are also discussed.",

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A general model-matching formulation of feedforward control systems for active noise cancellation in ducts

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