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压电智能层合结构噪声主动控制的实验研究

A Study on Active Noise Control for Piezoelectric Intelligent Laminate Structures
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摘要 根据噪声主动控制原理 ,建立了压电智能层合结构噪声主动控制模型 ,在隔声箱内部激励分别单频、多频情况下 ,进行了噪声控制实验研究。研究表明 ,在 5 0~ 4 5 0 Hz的频段内取得了良好的降噪效果 ,其中在 80 Hz的最大降噪达到 2 6 .4 d B。 Basse on the concept of active noise control,a simplified model of active noise control with intelligent laminate Structures is presented,Experiment is carried out with single and multi freguency disturbances.The results show that noise is significant reduced in the range of 50~450 Hz,for example 26.4 dB can be obtained when the freguency of the disturbance is 80 Hz.The control is stable.
出处 《压电与声光》 CSCD 北大核心 2004年第5期421-423,共3页 Piezoelectrics & Acoustooptics
基金 广东省自然科学基金资助项目 ( 0 0 0 0 3 7)
关键词 压电智能层合结构 噪声主动控制 压电材料 共振频率 piezoelectric intelligent laminate structures active noise control
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参考文献5

  • 1JONES J D, FULLER C R. Active control of soind fields in elastic cylinders by vibrational inputs [J].Proceedings of the Noiseeon, 1989: 413-418.
  • 2FULLER C R,S:lcox R J,METCALF V L,et al. Experiments on the structural control of sound transmitted through anelastic Plate [J].Proceedings of the IEEE American Control Conference, 1989: 336-341.
  • 3FULLER C R. Active control of sound transmjssion/radiation from elastic plates by vibration inputs:I. Analysis[J]. Journal of Sound and Vibraation, 1990,136(1):1-15.
  • 4Sadao Akishita, Yuichiro Mitani. Sound transmisson control through rectangular plate by using piezoelectric ceramics as actuatos and sensors[J]. Journal of Intelligent Materal Systems and Structures, 1994, 15(5):371-378.
  • 5FULLER C R. Active control of sound transmission/radiation from elastic plates by vibration inputs:Ⅱ . experiments[J]. Journal of Sound and Vibration,1992,153(5): 387-402.

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