書誌事項
- タイトル別名
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- Development of an Active Noise Control System with Minimized Amount of Calculation
- ショウ エンザンリョウガタ アクティブ ソウオン セイギョ システム ノ カイ
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This paper proposes an active noise control system with minimized amount of calculation for periodic noise. A modified algorithm based on the filtered-x adaptive notch filter is applied on the diesel engine noise generated in the cabin of an all-terrain vehicle. Diesel engine noise is periodic and includes some harmonic components due to engine rotation. Numerical simulation results using measured data indicated that the proposed system could be controlled by using fewer calculations compared to the conventional system. The controller was made using an eight bit microcomputer without a digital signal processor and installed in the vehicle. Results of the driving tests achieved a large noise reduction for some harmonic components, second, fourth and sixth order components. This shows that the control system is effective for noise reduction.
収録刊行物
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- 電気学会論文誌D(産業応用部門誌)
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電気学会論文誌D(産業応用部門誌) 118 (1), 74-81, 1998
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204659820416
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- NII論文ID
- 10002726038
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- NII書誌ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL書誌ID
- 4379955
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- データソース種別
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- JaLC
- NDL
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