한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2000년도 추계학술대회 논문집
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- Pages.177-180
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- 2000
변위확대기구를 이용한 선형 초음파 전동기의 효율 개선
Efficiency Improvement of Linear Ultrasonic Motor Using Arrangement for Magnification of Displacement
초록
In this paper, we studied efficiency improvement of linear ultrasonic motor using projection. The principle of ultrasonic motor is to use an elliptic motion generated at the side of the vibrator, and the elliptic motion of the ultrasonic motor was obtained by complex oscillation of L