Title page for etd-0718114-150101


[Back to Results | New Search]

URN etd-0718114-150101
Author Jian-An Chen
Author's Email Address No Public.
Statistics This thesis had been viewed 5345 times. Download 0 times.
Department Mechanical and Electro-Mechanical Engineering
Year 2013
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title A Study on the Dynamic Behavior of Hammer Type Micro-actuators
Date of Defense 2014-07-19
Page Count 77
Keyword
  • Finite Element Method
  • Hamilton’s principle
  • Electric Micro-actuators
  • Adomian decomposition method
  • Abstract The dynamic equations of micro-hammer-type actuators are derived by employing Hamilton’s principle with the specific boundary conditions. The effect of shape and size parameters on the distribution of natural frequencies and mode shapes has also been evaluated and investigated in this study. The effect of lump mass of the end hammer on the dynamic behavior of this type actuator was studied.
    The Adomian decomposition method was used to derive the deformation of the actuator with different static electric field intensity. The deformations solved from ANSYS Finite Element Software have been checked to testify the accuracy of the results calculated from the proposed model. Numerical results indicate that the proposed model and the derived equation are feasible to simulate the static and dynamic responses of this type hammer actuator with acceptable accuracy. It is expected that the proposed equations of motion are helpful to the designers to explore the relation between the design parameters and the performance of the micro-hammer-type actuators in the near future.
    Advisory Committee
  • Ying-Chien Tsai - chair
  • Der-Min Tsay - co-chair
  • Yung-Chuan Chen - co-chair
  • Bo-wen Huang - co-chair
  • Jao-Chien Kuang - advisor
  • Files
  • etd-0718114-150101.pdf
  • Indicate in-campus at 5 year and off-campus access at 5 year.
    Date of Submission 2014-08-18

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have more questions or technical problems, please contact eThesys