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Article Navigation >  Journal of Unmanned Undersea Systems  > 2012  >  20(6): 428-431
TIAN Feng-hua, HE Wen-feng, ZHANG Jun. Performence Analysis on Broadband Transducer with Matching Layer[J]. Journal of Unmanned Undersea Systems, 2012, 20(6): 428-431. doi: 10.11993/j.issn.1673-1948.2012.06.007
Citation: TIAN Feng-hua, HE Wen-feng, ZHANG Jun. Performence Analysis on Broadband Transducer with Matching Layer[J]. Journal of Unmanned Undersea Systems, 2012, 20(6): 428-431. doi: 10.11993/j.issn.1673-1948.2012.06.007
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Performence Analysis on Broadband Transducer with Matching Layer

doi: 10.11993/j.issn.1673-1948.2012.06.007

  • The 705 Research Institute, China Shipbuilding Industry Corporation, Xi′an 710075, China

  • Received Date: 2012-03-06
  • Rev Recd Date: 2012-05-09
  • Publish Date: 2012-12-20
    Abstract
  • A broadband transducer with matching layer was designed with finite element method（FEM）and ANSYS software to make modern torpedo adapt complicated environment. The acoustic velocity, density and thickness of the matching layer were adjusted to analyze the acoustic characteristics of the transducer, including syntonic frequency, transmitting voltage response, receiving sensitivity of free field voltage, and receiving transmitting frequency bandwidth, and to optimize its structure. Tank test of the transducer was conducted, and the results agreed well with computation. This study may offer a reference for sonar array design.

     

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