Modeling and experiment of different shape piezoelectric cantilevergenerators

Shan Xiao biao;Yuan Jiang bo;Xie Tao;Chen weishan

Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (4) : 177-180.

PDF(1709 KB)
PDF(1709 KB)
Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (4) : 177-180.
论文

Modeling and experiment of different shape piezoelectric cantilevergenerators

  • Shan Xiao biao;Yuan Jiang bo; Xie Tao;Chen weishan
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Abstract

In order to enhance the energy-generating capability of a piezoelectric cantilever generator with given dimensions, the analysis models of the different shapes piezoelectric cantilevers were established. The effect of structural parameters as well as material properties of the piezoelectric cantilevers on energy generation was analyzed by finite element analysis. The research results show that the triangular piezoelectric cantilever has the largest output voltage and improves output characteristic.

Key words

piezoelectric cantilever / electrical energy generation / modeling / finite element analysis(FEM)

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Shan Xiao biao;Yuan Jiang bo;Xie Tao;Chen weishan. Modeling and experiment of different shape piezoelectric cantilevergenerators[J]. Journal of Vibration and Shock, 2010, 29(4): 177-180
PDF(1709 KB)

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