Simulation and Experiment of New Longitudinal-Torsional Composite Ultrasonic Elliptical Vibrator
A new ultrasonic elliptic vibrator design method was proposed, the ultrasonic elliptic vibration was achieved by the structural curve of the longitudinal and torsional vibrations. The model, harmonic and transient analyses of the new longitudinal-torsional composite ultrasonic elliptical vibrator were performed by using the software ANSYS, the prototype of the new vibrator was tested by using impedance analyzer and PSV-400 laser Doppler vibrometer, the correctness of the finite element simulation results and the feasibility of the new longitudinal-torsional composite ultrasonic elliptical vibrator design methods were verified.
Xiaodong Zhang, Zhijiu Ai, Prasad Yarlagadda and Yun-Hae Kim
Z. Yin et al., "Simulation and Experiment of New Longitudinal-Torsional Composite Ultrasonic Elliptical Vibrator", Advanced Materials Research, Vol. 338, pp. 79-83, 2011