基于复合衬底的PVDF平面水听器建模与设计

2019 14th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA) Pub Date : 2019-11-01 DOI:10.1109/SPAWDA48812.2019.9019232

Jia-rong Wang, Xin-ran Xu, Zhen-yu Zheng

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引用次数: 0

摘要

提出了一种基于低密度复合衬底的PVDF平面水听器。在以多层复合材料为衬底的PVDF平面水听器理论建模的基础上，分析了多层复合材料的铺设顺序、铺设方向和铺设厚度对水听器响应的影响。给出了多层复合材料的建模方法。此外，还对金属基材和复合基材PVDF水听器的接收性能进行了比较分析。

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Modeling and Design of PVDF Planar Hydrophone based on Composite Backing

In this paper, a PVDF planar hydrophone based on low-density composite backing is proposed. Based on the theoretical modeling of PVDF planar hydrophone with multi-layer composite as backing, the effects of laying order, laying direction and laying thickness of multi-layer composite on the response of hydrophone are analyzed. The modeling method of multi-layer composite materials is given. In addition, the receiving performance of PVDF hydrophone with metal backing and composite backing is compared and analyzed.

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来源期刊

2019 14th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA)

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