A Miniaturized Class IV Flextensional Ultrasonic Transducer

Publication date: 2016 Source:Physics Procedia, Volume 87 Author(s): Andrew Feeney, Andrew Tweedie, Andrew Mathieson, Margaret Lucas The class V transducer has found popularity in a diverse range of applications such as surgical and underwater projection systems, where high vibration amplitude for relatively low piezoceramic volume is generated. The class IV transducer offers the potential to attain even higher performance per volume than the class V. In this research, a miniaturized class IV power ultrasonic flextensional transducer is proposed. Simulations were performed using PZFlex finite element analysis, and electrical impedance analysis and experimental modal analysis were conducted for validation, where a high correlation between simulation and experiment has been demonstrated.

Source: Physics Procedia - December 27, 2016 Category: Physics Source Type: research