Design Alterations of a High Power Air Transducer

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概要

• 論文の詳細を見る

• For certain resonant high-power air transducers exists a radiating cone which is in some way connected to a forcing piezoelectric ceramic. This study focuses purely on the cone structure itself, and the form of excitation that gives desired results on the vibration modes of the cone. In the new design three different parameters are changed from existing devices. They are: 1) the change of the round piezoelectric disc center position to a piezoelectric ring shape, while making the cone center fixed, 2) the cutting of the cone into leaves, and 3) the radial thickness decreasing with radius. In simulations, the new design yields considerably higher vibration amplitudes.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2007-07-30

著者

• Hedberg Claes

  School Of Engineering Blekinge Institute Of Technology

• Haller Kristian

  School of Engineering, Blekinge Institute of Technology, 371 79 Karlskrona, Sweden

• Gazisaeidi Hamid

  School of Engineering, Blekinge Institute of Technology, 371 79 Karlskrona, Sweden

• Mfoumou Etienne

  School of Engineering, Blekinge Institute of Technology, 371 79 Karlskrona, Sweden

• Hedberg Claes

  School of Engineering, Blekinge Institute of Technology, 371 79 Karlskrona, Sweden

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• パラメトリックアレイの時間領域シミュレーションと差音ビーム生成の可視化
• Design Alterations of a High Power Air Transducer

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