Design and fabrication of a wideband Tonpilz transducer with a void head mass
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- 作者：Hyunki KimAuthor Vitae ; Yongrae Roh ; yryong@knu.ac.kr" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Tonpilz transducer ; Void head mass ; Finite element method ; Optimization
- 刊名：Sensors and Actuators A: Physical
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：239
- 期：Complete
- 页码：137-143
- 全文大小：1714 K
文摘
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A new Tonpilz transducer has been developed to achieve a wide frequency bandwidth.
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The internal space of the transducer head mass is void to reduce the weight.
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The structure of the transducer was optimized through finite element analyses.
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The validity of the design was confirmed by characterizing a prototype transducer.