標題: Industrial noise source identification by using an acoustic beamforming system
作者: Bai, MR
Lee, J
機械工程學系
Department of Mechanical Engineering
公開日期: 1-四月-1998
摘要: A noise source identification technique is proposed for industrial applications by using a microphone array and beamforming algorithms. Both of the directions and the distances of long-range noise sources are calculated. The conventional method the minimum variance (MV) method and the multiple signal classification (MUSIC) method are the main beamforming algorithms employed in this study. The results of numerical simulations and field tests indicate the effectiveness of the acoustic beamformer in identifying noise sources in industrial environments.
URI: http://hdl.handle.net/11536/32717
ISSN: 1048-9002
期刊: JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME
Volume: 120
Issue: 2
起始頁: 426
結束頁: 433
顯示於類別:期刊論文


文件中的檔案:

  1. 000073499800015.pdf