有限要素法による超音波モ-タのステ-タの振動解析〔含 討論〕  [in Japanese] Vibration Analysis of Stator of Ultrasonic Motor by Using Finite Element Method  [in Japanese]

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Author(s)

Abstract

A finite element program is developed for analyzing vibration of piezoelectric structures. The validity of the program is confirmed by comparing the computed results with those of an experiment conducted on a piezoelectric unimorph cantilever beam. The vibration analysis of the stator of an ultrasonic motor is carried out by employing the program, and the frequency response, the characteristics of the travelling wave, and the trajectory of a particle on the surface of the stator are computed. It is shown that the surface shape of the stator plays an important role in the efficiency of an ultrasonic motor.

Journal

  • Transactions of the Japan Society of Mechanical Engineers. Series C.

    Transactions of the Japan Society of Mechanical Engineers. Series C. 56(525), p1115-1124, 1990-05

    The Japan Society of Mechanical Engineers

Cited by:  3

Codes

  • NII Article ID (NAID)
    110002392326
  • NII NACSIS-CAT ID (NCID)
    AN00187463
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    03875024
  • NDL Article ID
    3661509
  • NDL Source Classification
    M079;ND42
  • NDL Source Classification
    ZN11(科学技術--機械工学・工業)
  • NDL Call No.
    Z16-1056
  • Data Source
    CJPref  NDL  NII-ELS 
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