Two-degree-of-freedom active noise control based on Internal Model Control

Shuichi Adachi, Hisashi Sano

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

In this paper, we propose a new two-degree-of-freedom active noise control (2D0F-ANC) system, especially for active road noise control (ARNC) inside automobiles. The feedforward part of the proposed 2DOF-ANC system is a conventional filtered-x LMS (least mean square) adaptive control and the feedback part is based on an Internal Model Control (IMC). The effectiveness of the proposed 2D0F-ANC system is demonstrated through computer simulations using actual car data. System identification of the acoustic field is also discussed. Comparison between the conventional LMS algorithm and the RLS (recursive least squares) algorithm is carried out using experimental data.

本文言語English
ホスト出版物のタイトルECC 1997 - European Control Conference
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1634-1639
ページ数6
ISBN(電子版)9783952426906
DOI
出版ステータスPublished - 1997 4月 8
外部発表はい
イベント4th European Control Conference, ECC 1997 - Brussels, Belgium
継続期間: 1997 7月 11997 7月 4

出版物シリーズ

名前ECC 1997 - European Control Conference

Other

Other4th European Control Conference, ECC 1997
国/地域Belgium
CityBrussels
Period97/7/197/7/4

ASJC Scopus subject areas

  • 制御およびシステム工学

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