| 刘永平,王智元,蓝宇,王文芝.单侧外部驱动弯张换能器[J].,2004,23(5):7-10 |
| 单侧外部驱动弯张换能器 |
| One-sided outboard-driven flextensional transducer |
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| 中文摘要: |
| 本文设计、制作了一种单侧外部驱动的弯张换能器,并利用有限元分析软件ANSYS构建了 有限元模型,对换能器的电声参数进行了预测,计算结果与实验结果吻合较好。实验测得换能器的最 大发射电压响应级为142dB,如果将发射电压加到1200V,换能器的最大声源级预计可达203dB。 |
| 英文摘要: |
| This paper presents the design and manufacture of one-sided outboard-driven flextensional transducer. Using FEM software ANSYS for designing, the transducer has been modeled and its electro-acoustic characteristics have been predicted. The experimental results are in agreement with the theoretical. A transmitting voltage response level of 142dB has been measured, thus a source level of 203dB for this transducer could be achieved by applying a maximum transmitting voltage of 1200V. |
| DOI：10.11684/j.issn.1000-310X.2004.05.003 |
| 中文关键词: 弯张换能器 外部驱动 ANSYS软件 有限元法 |
| 英文关键词: Flextensional transducer Outboard-driven ANSYS software Finite element method |
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