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The Analysis of Cymbal Transducer's Frequency Characteristics Based on 1-3 Piezocomposite

机译：基于1-3压电复合材料的Cy式换能器频率特性分析

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The frequency characteristic of Cymbal transducer based on 1-3 piezocomposite was analyzed with finite element analysis method in this paper 1-3 piezocomposite was used as piezoelectric phase instead of piezoelectric ceramic and the brass foil was used as end cap. The mathematic model of this new type of piezocomposite transducer was established. Using ANSYS software, investigated the resonance frequency and the first, the second and the third order vibration models of this new piezocomposite structure. Fabricated the sample of Cymbal transducer based on 1-3 piezocomposite. Tested the first, the second and the third order of resonance frequencies of the transducer. The result showed that the theoretical value based on ANSYS is well agreement with the test result.
机译：本文采用有限元分析方法对基于1-3压电复合材料的Cy换能器的频率特性进行了分析，以1-3压电复合材料代替压电陶瓷作为压电相，以黄铜箔作为端盖。建立了这种新型压电复合换能器的数学模型。使用ANSYS软件研究了这种新型压电复合材料结构的共振频率以及一阶，二阶和三阶振动模型。制作了基于1-3压电复合材料的Cy换能器样品。测试了换能器的共振频率的第一阶，第二阶和第三阶。结果表明，基于ANSYS的理论值与试验结果吻合良好。

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