Structural Engineering and Mechanics

  • 제60권6호
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  • Pages.1079-1092
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  • 2016
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Displacements of the flexible ring for an electromechanical integrated harmonic piezodrive system

  • Xu, Lizhong (Mechanical Engineering Institute, Yanshan University) ;
  • Li, Huaiyong (Mechanical Engineering Institute, Yanshan University) ;
  • Li, Chong (Mechanical Engineering Institute, Yanshan University)
  • 투고 : 2014.05.10
  • 심사 : 2016.10.12
  • 발행 : 2016.12.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, an electromechanical integrated harmonic piezodrive system is proposed. The operating principle of the drive system is introduced. The equation of the relationship between the displacements of the flexible ring and the rotating angle of the rotor is deduced. Using the equation, the displacements of the flexible ring for the drive system and their changes along with the system parameters are investigated. The results show that the displacements of the flexible ring changes periodically along with the rotation of the vibrator; there are abrupt changes in the displacements of the flexible ring at some points where there are abrupt changes in the number of the mesh teeth pair; the length of the flexible ring, the excitation voltage, and the speed ratio have obvious effects on the displacements of the flexible ring. The results are useful for the design of the drive system. ;

키워드

과제정보

연구 과제 주관 기관 : National Natural Science Foundation of China

참고문헌

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