Design and Analysis of Ultrasonic Motor Using Finite Element Method

유한요소법을 이용한 초음파 모터의 설계 해석

  • Published : 2002.11.07

Abstract

This paper presents design and analysis of stator which is vibration source of ring-type ultrasonic motor. The stator were designed for 9th flexural vibration mode. Designed stator was simulated by FEA for changing its materials. As results, the resonance frequencies of stators were changed by Poisson's ratio and density. And higher displacement were obtained by using the materials of low Young's modulus. Using the results, can easily design and manufacture the stator of ring type ultrasonic motor. And we suppose that it can save the time and finances.

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