Cymbal换能器的材料常数与机电性能关系研究  

Study on Material Constants and Electromechanical Characteristics of Cymbal Transducer

作　　者：王光灿[1] 王丽坤[2] 李光[2] 栾桂冬[3] 张福学[2] 

机构地区：[1]云南大学材料与化学学院,云南昆明650091 [2]北京信息工程学院传感器技术研究中心,北京100101 [3]北京大学信息科学技术学院,北京100871

出　　处：《电子元件与材料》2004年第10期33-35,共3页Electronic Components And Materials

摘　　要：用有限元方法和ANSYS软件,仿真计算了不同材料对Cymbal换能器的机械、电及机电性能的影响。研制了Cymbal换能器并进行了测量,计算结果和实测结果符合较好(误差≤6%)。通过这一研究得到了材料常数与Cymbal换能器的机电性能之间的关系。研究结果对Cymbal换能器的研究和设计工作具有实际意义。The importance influence of the materials of Cymbal transducer on the its electromechanical characteristics was investigated. The influences of different material constants on the mechanical, electric and electromechanical characteristics were studied by finite element method (FEM) and ANSYS software. Cymbal transducer samples have been developed and tested. The results are in good agreement with the results of simulation calculation (error≤6%). By the study, the relations of material constants with electromechanical characteristics of Cymbal transducer have been found.

关 键 词：电子技术 有限元方法 CYMBAL换能器 材料常数 机电性能 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]