球面状1-3型压电复合陶瓷材料研究  

Study on Spherical 1-3 Piezoelectric Composite Ceramic Material

作　　者：管弦 鲜晓军[1] 李洪平[1] 刘振华[1] 刘良芳[1] 汪红兵 王登攀[1] GUAN Xian;XIAN Xiaojun;LI Hongping;LIU Zhenhua;LIU Liangfang;WANG Hongbing;WANG Dengpan(The 26th Institute of China Electronics Technology Group Corporation, Chongqing 400060,China)

机构地区：[1]中国电子科技集团公司第二十六研究所

出　　处：《压电与声光》2019年第3期357-359,共3页Piezoelectrics & Acoustooptics

基　　金：预研基金资助项目

摘　　要：该文设计并制作了球面状1-3型压电复合陶瓷材料及对其压电特性、声学特性与制作工艺进行了分析和研究,给出了相关参数的计算表达式并对其性能参数进行了测试。仿真分析了球面状1-3型压电复合材料换能器的阻抗特性和发射响应特性。结果表明,球面状1-3型压电复合陶瓷材料具有在工作频带内模态单一,高频工作时宽波束等优点,可广泛应用于水声探测与成像发射换能器及其阵列的研制。The spherical 1-3 piezoelectric composite material is designed and prepared in this work. The piezoelectric properties, acoustic characteristics and the fabrication process of the spherical 1-3 piezoelectric composite material are analyzed and studied. The calculated expressions of related parameter are given and the performance parameters are tested. The impedance and emission response characteristics of the spherical 1-3 piezoelectric composite transducer are simulated and analyzed. The results show that the spherical 1-3 piezoelectric composite ceramics have the advantages of single mode in the operating frequency band and wide beam at high frequency operation, and can be used for the development of the transmitted transducer for underwater acoustic detection and imaging as well as the transducer array.

关 键 词：1-3型压电复合陶瓷 球面状 宽波束 换能器 

分 类 号：TN384[电子电信—物理电子学] TM282[一般工业技术—材料科学与工程]