A study on driving characteristics of thin ultrasonic motor

박형 초음파 모터의 특성 연구

  • Published : 2007.07.18

Abstract

In this study, novel structured thin ultrasonic rotary motor has been proposed. Ultrasonic motors are based on an elliptical motion on the surface of elastic body. ATILA ver. 5.2.4 was used for optimizing stator. The motor was fabricated by using designed stator. And characteristics of the motor were compared with simulated results. When the motor was fabricated with these results, 860[rpm] speed was obtain by input voltage of 16[Vrms] at 92.5[kHz].

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