IR
PSpice Modeling of a Sandwich Piezoelectric Ceramic Ultrasonic Transducer in Longitudinal Vibration
Xiaoyuan Wei; Yuan Yang; Wenqing Yao; Lei Zhang
2017-09-30
发表期刊sensors
卷号17期号:10页码:2253
摘要

Sandwiched piezoelectric transducers are widely used, especially in high power applications. For more convenient analysis and design, a PSpice lossy model of sandwiched piezoelectric ultrasonic transducers in longitudinal vibration is proposed by means of the one-dimensional wave and transmission line theories. With the proposed model, the resonance
and antiresonance frequencies are obtained, and it is shown that the simulations and measurements have good consistency. For the purpose of further verification the accuracy and application of the PSpice model, a pitch-catch setup and an experimental platform are built. They include two sandwiched piezoelectric ultrasonic transducers and two aluminum cylinders whose lengths are 20 mm and 100 mm respectively. Based on this pitch-catch setup, the impedance and transient analysis are performed. Compared with the measured results, it is shown that the simulated results have good consistency. In addition, the conclusion can be drawn that the optimal excitation frequency for the pitch-catch setup is not necessarily the resonance frequency of ultrasonic transducers, because the resonance frequency is obtained under no load. The proposed PSpice model of the sandwiched piezoelectric transducer is more conveniently applied to combine with other circuits such as driving
circuits, filters, amplifiers, and so on.

关键词PSpice model impedance analysis transient analysis sandwiched piezoelectric ultrasonic transducer longitudinal vibration
学科门类工学: 电子科学与技术(可授工学、理学学位)
DOI10.3390/s17102253
收录类别SCIE
语种英语
WOS研究方向Chemistry ; Engineering ; Instruments & Instrumentation
WOS类目Chemistry, Analytical ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS记录号WOS:000414931500095
引用统计
被引频次:19[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/156577
专题兰州理工大学
通讯作者Yuan Yang
作者单位Xi’an University of Technology
推荐引用方式
GB/T 7714
Xiaoyuan Wei,Yuan Yang,Wenqing Yao,et al. PSpice Modeling of a Sandwich Piezoelectric Ceramic Ultrasonic Transducer in Longitudinal Vibration[J]. sensors,2017,17(10):2253.
APA Xiaoyuan Wei,Yuan Yang,Wenqing Yao,&Lei Zhang.(2017).PSpice Modeling of a Sandwich Piezoelectric Ceramic Ultrasonic Transducer in Longitudinal Vibration.sensors,17(10),2253.
MLA Xiaoyuan Wei,et al."PSpice Modeling of a Sandwich Piezoelectric Ceramic Ultrasonic Transducer in Longitudinal Vibration".sensors 17.10(2017):2253.
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