| 仲林建.高频宽波束球冠形复合材料换能器研究[J].,2010,29(5):330-335 |
| 高频宽波束球冠形复合材料换能器研究 |
| Composite spherical transducer with high frequency and wide beam width |
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| 中文摘要: |
| 高频宽波束换能器已广泛应用于潜水员探测、海港监测以及水下避障等多方面。通过解析法以及有限元法分析,设计制作了一种球冠形复合材料换能器,其300 kHz的水平及垂直指向性均大于46°,制作工艺简单,具有高频宽波束的技术优势。 |
| 英文摘要: |
| The transducer with high frequency and wide beam has been used in a range of applications:diver detection;harbour surveillance and obstacle avoidance.This paper designs a spherical piezo-composite transducer by analytic and finite element analyses.The horizontal and vertical beam widths at 300kHz exceed 46°.The transducer can be produced simply,and the wide beam width at high frequency technique is advanced. |
| DOI：10.11684/j.issn.1000-310X.2010.05.003 |
| 中文关键词: 球冠形 高频 宽波束 |
| 英文关键词: Spherical High frequency Wide beam width |
| 基金项目: |
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