Research of decreasing the influence of coupling effect on High-frequency circular piston transducer

DOI

10.2991/iiicec-15.2015.348How to use a DOI?

Keywords

high frequency; circular piston; coupling effect

Abstract

This paper analyzes the impact of coupling effect on the high-frequency circular piston transducer. Focuses on the impact of the direction and the transmission voltage response in the case of constant thickness and mutative diameter. Raised a new method for Circular piezoelectric wafer center opening that decreases the influence of coupling influence, and experimental study was operated. According to the method, Transducer prototype is developed and the influence of coupling influence is little. The resonant peak in the thickness direction is obvious. The new method has a good adaptability, it could be widely extended to the same type of transducer designing.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hui Zhao
AU  - Yan Wang
AU  - Yi-wei Gu
AU  - Jia Liu
PY  - 2015/03
DA  - 2015/03
TI  - Research of decreasing the influence of coupling effect on High-frequency circular piston transducer
BT  - Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference
PB  - Atlantis Press
SP  - 1579
EP  - 1582
SN  - 2352-538X
UR  - https://doi.org/10.2991/iiicec-15.2015.348
DO  - 10.2991/iiicec-15.2015.348
ID  - Zhao2015/03
ER  -