### 抜粋

This paper is concerned with a fully direct adaptive feedforward control algorithms for general active noise control (ANC) when all the path dynamics are uncertain. To reduce the actual canceling error, two artificial errors are introduced and are forced into zero by adjusting three adaptive FIR filters in an on-line manner. Unlike other conventional approaches, the adjusted parameters do not need to converge to the true FIR parameters of the primary and secondary path dynamics but only to some constants, then the reduction of the two errors can achieve the canceling at the objective point. The convergence is investigated and simplified algorithms are also given for implementation. The effectiveness of the proposed algorithm is validated in experiments of ANC using an air duct.

元の言語 | English |
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ページ | 453-458 |

ページ数 | 6 |

出版物ステータス | Published - 2002 1 1 |

イベント | Proceedings of the 2002 IEEE International Conference on Control Applications - Glasgow, United Kingdom 継続期間: 2002 9 18 → 2002 9 20 |

### Other

Other | Proceedings of the 2002 IEEE International Conference on Control Applications |
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国 | United Kingdom |

市 | Glasgow |

期間 | 02/9/18 → 02/9/20 |

### フィンガープリント

### ASJC Scopus subject areas

- Control and Systems Engineering

### これを引用

*Direct fully adaptive active noise control algorithms without identification of secondary path dynamics*. 453-458. 論文発表場所 Proceedings of the 2002 IEEE International Conference on Control Applications, Glasgow, United Kingdom.