The Journal of the Acoustical Society of Korea (한국음향학회지)

The Acoustical Society of Korea (한국음향학회)
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A Study on Standing Wave Type Ultrasonic Linear Motors

정재파형 초음파 리니어 모터에 관한 연구

  • Published : 2001.11.01
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Abstract

We developed a new standing wave type ultrasonic linear motor that can be driven bi-directionally. The operation principle of the motor was derived in an analytical form and the detailed structure was designed by the finite element method. Based on the design, a motor sample and a driving circuit were fabricated, and validity of the structure was verified through experiments.

본 연구에서는 정재파를 이용하여 양방향 구동이 가능한 새로운 형태의 초음파 리니어 모터를 개발하였다. 이론적으로 모터의 작동 구조를 도출한 다음, 유한요소법을 이용하여 모터의 구체적인 구조를 설계하였다. 위 결과를 바탕으로 초음파 리니어 모터 시험편과 구동회로를 제작하여 구동실험을 행함으로써, 본 연구에서 제안한 새로운 구조의 타당성을 확인하였다.

Keywords

References

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