| 发射型钹式换能器的研究 |
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| 引用本文： | 杨庆峰,张恺.发射型钹式换能器的研究[J].舰船电子工程,2011,31(11):147-149. |
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| 作者姓名： | 杨庆峰 张恺 |
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| 作者单位： | 海军工程大学兵器工程系,武汉,430033 |
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| 基金项目： | 国家自然科学基金青年基金(编号:51005241)资助 |
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| 摘 要： | 为分析低频钹式换能器的发射电压响应、辐射声功率、发射效率等性能参数,通过ANSYS有限元软件建立了发射换能器的轴对称模型,设计了不同结构参数的共振频率为2kHz左右发射型钹式换能器,从结构阻尼入手,通过仿真分析计算,得到换能器的带宽、品质因数等,比较了不同结构参数的换能器的各项性能,绘制了不同结构参数的发射电压响应曲线,为分析设计钹式换能器提供了理论依据。
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| 关 键 词： | 钹式换能器 带宽 品质因数 发射效率 发射电压响应 有限元 |
Research on the Transmission-type Cymbal Transducer |
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| Yang Qingfeng Zhang Kai.Research on the Transmission-type Cymbal Transducer[J].Ship Electronic Engineering,2011,31(11):147-149. |
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| Authors: | Yang Qingfeng Zhang Kai |
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| Institution: | Yang Qingfeng Zhang Kai(Department of Weaponry Engineering,Naval University of Engineering,Wuhan 430033) |
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| Abstract: | Axisymmetric model of the Transmission-type cymbal transducer was founded by finite element software-ANSYS to analyse the performance parameter of Cymbal Transducer such as the transmission voltage response,radiation sound power and transmission efficiency.The 2kHz resonance frequency transmission-type cymbal transducer with different structural parameters was designed,the bandwidth and the quality factor of the cymbal transducer were obtained by simulation analysis and calculation according to structure da... |
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| Keywords: | cymbal transducer bandwidth quality factor transmission efficiency transmission voltage response finite element |
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