Publication

Equivalent Piezoelectric Actuator Circuits and Comparison

Yves Perriard, Xinchang Liu
2014
Conference Papers

Abstract

Equivalent piezoelectric actuator circuit is necessary for certain applications. Previous models have limits and are not accurate on modelling the real part of piezo impedance at low frequency range. A simple inverse proportional to frequency model is proposed and experimentally validated. The comparison with other models show also it is the most robust model.

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Equivalent Piezoelectric Actuator Circuits and Comparison

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