The Performance Parameters Measurement of Longitudinal Piezoelectric Transducer and Experimental Study
The longitudinal piezoelectric transducers compound and reasonable structure is derived and presented, in addition, the paper designed a experimental system that adapt to the longitudinal measurement of high-power transducer performance parameters; Measurement of performance parameters through experimental of the transducer by home-made, which including the phase and amplitude spectrum and impedance of the current and voltage, Ultimately the admittance circle can be gotten to improve the performance of the displacement amplitude, The paper provides a new way to analyze transducers.
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Y. B. Wang and Y. Wang, "The Performance Parameters Measurement of Longitudinal Piezoelectric Transducer and Experimental Study", Advanced Materials Research, Vols. 189-193, pp. 4163-4167, 2011