论文信息 - Equivalent piezoelectric actuator circuits and comparison

Equivalent piezoelectric actuator circuits and comparison

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.

Yoan Civet | Yves Perriard | Xinchang Liu

[1] K. S. Van Dyke,et al. The Piezo-Electric Resonator and Its Equivalent Network , 1928 .

[2] Mingjie Guan,et al. Studies on the circuit models of piezoelectric ceramics , 2004, International Conference on Information Acquisition, 2004. Proceedings..

[3] Dong Sam Ha,et al. Electrical modeling of Piezoelectric ceramics for analysis and evaluation of sensory systems , 2008, 2008 IEEE Sensors Applications Symposium.

[4] Chul H. Park. On the Circuit Model of Piezoceramics , 2001 .

[5] R. Krimholtz,et al. New equivalent circuits for elementary piezoelectric transducers , 1970 .

[6] Volume Su. IEEE Standard on Piezoelectricity , 1984 .