| 宽带纵振Tonpilz型水声换能器的优化设计 |
| |
| 引用本文： | 滕舵,陈航,张允孟. 宽带纵振Tonpilz型水声换能器的优化设计[J]. 声学技术, 2005, 24(1): 58-60 |
| |
| 作者姓名： | 滕舵 陈航 张允孟 |
| |
| 作者单位： | 西北工业大学,航海学院,西安,710072 |
| |
| 摘 要： | 文章研究了拥有喇叭型前辐射头的纵振Tonpilz型压电水声换能器的参数优化问题。希望可以通过合理的调整Tonpilz型换能器各部分的几何参数,得到满意的频带宽度。研究结果表明,在没有采用其它频带展宽方法的前提下,通过优化几何参数,可以降低换能器的机械品质因素Qm,从而增大带宽。
|
| 关 键 词： | Tonpilz型水声换能器 机械品质因素 宽频带 |
| 文章编号： | 1000-3630(2005)01-0058-03 |
| 收稿时间： | 2003-09-04 |
| 修稿时间： | 2003-12-21 |
Optimization design of broadband longitudinal Tonpilz underwater acoustic transducers |
| |
| TENG Duo,CHEN Hang and ZHANG Yun-meng. Optimization design of broadband longitudinal Tonpilz underwater acoustic transducers[J]. Technical Acoustics, 2005, 24(1): 58-60 |
| |
| Authors: | TENG Duo CHEN Hang ZHANG Yun-meng |
| |
| Abstract: | This paper discusses the geometric parameter optimization of longitudinal Tonpilz underwater acoustic transducers. It is hoped that a satisfactory bandwidth can be obtained by adjusting its geometric parameters. The research shows that, without taking any additional measures for bandwidth expansion, the value of mechanical quality factor Q_(m) can be lowered and their bandwidth by geometric parameter optimization alone. |
| |
| Keywords: | Tonpilz underwater acoustic transducer mechanical quality factor broadband |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《声学技术》浏览原始摘要信息 |
|
点击此处可从《声学技术》下载免费的PDF全文 |
|
