Volume 29 Issue 4
Apr.  2003
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Ji Yuan, Li Hua, Zhang Deyuanet al. On the Vibration of Stator of Linear TravelingWave USM[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(4): 317-320. (in Chinese)
Citation: Ji Yuan, Li Hua, Zhang Deyuanet al. On the Vibration of Stator of Linear TravelingWave USM[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(4): 317-320. (in Chinese)

On the Vibration of Stator of Linear TravelingWave USM

  • Received Date: 08 Jan 2002
  • Publish Date: 30 Apr 2003
  • Semi-infinite slender beams were analyzed with the theory of elastodynamics, conditions for large amplitude of slender beams were calculated. Based on the conditions, a linear traveling-wave Ultrasonic Motor(USM) was developed. Vibration of the stator of USM was analyzed based on consideration of traveling-wave reflection. With the help of simulation, it was shown that the reflectedwave exhibits a great influence on drive characteristics of USM. A series of experiments proved the validity of the conclusions.

     

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