Design and control of an ultrasonic motor capable of generating multi-DOF motion

研究成果: Article

115 引用 (Scopus)

抜粋

A multi-degree-of-freedom (DOF) ultrasonic motor consisting of a bar-shaped stator and a spherical rotor was developed. It can generate 3-DOF rotation of the rotor around perpendicular axes using bending vibrations and a longitudinal vibration of the stator, which was designed using finite element analysis. From the simulated driving characteristics, a control method for the ultrasonic motor was proposed. Following this, the driving characteristics of the motor under open-loop control and closed-loop control were measured experimentally. Multi-DOF position control of the rotor was achieved successfully using the proposed control method.

元の言語English
ページ(範囲)499-506
ページ数8
ジャーナルIEEE/ASME Transactions on Mechatronics
6
発行部数4
DOI
出版物ステータスPublished - 2001 12 1

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

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