A muliple outputs of piezoelectric transformer based on the stress distribution

Author

Pei-yang Li ; Yao-yao Cui ; Zhang-jian Li ; Jie Xu ; Wei-wei Shao

Author_Institution

Med. Acoust. Technol. Dept., Suzhou Inst. of Biomed. Eng. & Technol., Suzhou, China

fYear

2014

fDate

Oct. 30 2014-Nov. 2 2014

Firstpage

94

Lastpage

97

Abstract

A new type of piezoelectric transformer which is based on the stress distribution of the piezoelectric transformer to change the output voltage is presented. In this paper, we verified the feasibility of the principle of the new piezoelectric transformer from the simulation and experiment. The experiment results show a good consistent with the theoretical analysis. The designed piezoelectric transformer is very capable of multiple output and the structure is simple. The proposed piezoelectric transformers can provide applications in multiple output of piezoelectric transformers of all the vibration mode.

Keywords

piezoelectric devices; transformers; vibrations; muliple outputs; output voltage; piezoelectric transformer; stress distribution; vibration mode; Frequency measurement; Harmonic analysis; Power transformer insulation; Resonant frequency; Stress; Vibrations; Voltage measurement; Multiple output; Piezoelectric transformer; Simulation; Stress distribution;

fLanguage

English

Publisher

ieee

Conference_Titel

Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA), 2014 Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4799-6424-6

Type

conf

DOI

10.1109/SPAWDA.2014.6998534

Filename

6998534