PVDF水听器加速度响应特性的有限元分析  

Analysis of the acceleration response of PVDF piezoelectric polymer hydrophone using finite element method

作　　者：肖孙圣[1] 张金铎[1] 栾桂冬[1] 

机构地区：[1]北京大学电子学系

出　　处：《声学学报》1997年第4期338-344,共7页Acta Acustica

基　　金：中船总(八五)预研项目

摘　　要：本文用有限元法分析了压电高聚物PVDF圆柱形水听器的材料参数与几何尺寸对其加速度响应的影响。针对理论分析，进行了水听器加速度响应实验，实验结果与理论分析基本相符。Abstract: With the finite element method, the influence of material property and geometryfactor of a cylindrical PVDF piezoelectric polymer hydrophone on the acceleration responce have been analyzed in the paper.Compared with the theoretical analysis, the experiments of the hydrophone acceleration response have been performed. The experimental results is almost consistant with the theoretical calculation

关 键 词：压电高聚物 加速度响应 有限元 换能器 PVDF 

分 类 号：TN712.5[电子电信—电路与系统]