弯张换能器的等效电路支路阻抗分析方法  

An equivalent circuit branch impedance analysis method for flextensional transducers

作　　者：莫喜平[1] 姜广军[2] 

机构地区：[1]中国科学院声学研究所,北京100080 [2]解放军军需大学,长春130062

出　　处：《应用声学》2001年第2期12-17,共6页Journal of Applied Acoustics

摘　　要：本文提出了适用于弯张换能器的等效电路支路阻抗分析方法，归纳总结了一些描述Ⅳ型弯张换能器振动辐射的特性参量，通过支路阻抗分析方法计算这些特性参量可以进行换能器局部结构的优化设计．An equivalent circuit branch impedance analysis method is proposed which can be applied to analyze flextensional transducers and a series of characteristic parameters representing the vibration and radiation of Class Ⅳ flextensional transducers is summarized. The part structure of flextensional transducer can optimize by calculation the characteristic parameters with the branch impedance analysis method.

关 键 词：弯张换能器 IV型等效电路支路阻抗分析方法 特性参量 振动辐射 

分 类 号：TN712[电子电信—电路与系统]