電動機音のアクティブ消音制御 [in Japanese] Active Noise Control of Motor Noise [in Japanese]
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It is desirable to make low noise motors from the viewpoints of environment. This paper describes an effective way of reducing noise for a induction motor in the duct. The motor noise in the duct is using by the active noise control. The proposed system can be reduced 13dB for a induction motor noise.
- Marine Engineering
Marine Engineering 32(5), 377-381, 1997-05-01
The Japan Institute of Marine Engineering