• DocumentCode
    1833042
  • Title

    Design of a two degree of freedom resonant miniature robotic leg

  • Author

    Rios, Shannon A. ; Fleming, Andrew J. ; Yuen Kuan Yong

  • Author_Institution
    Precision Mechatron. Lab., Univ. of Newcastle, Callaghan, NSW, Australia
  • fYear
    2015
  • fDate
    7-11 July 2015
  • Firstpage
    318
  • Lastpage
    323
  • Abstract
    This article identifies the design considerations for a two degree of freedom (DoF) miniature robotic leg utilizing piezoelectric bimorph actuators with a specific focus on the resonance modes of the system. An analytical model was developed using three independent lumped mass models with superposition for tuning the resonance frequencies and optimizing the performance of the leg. The model was verified both experimentally and using finite element analysis (FEA).
  • Keywords
    finite element analysis; legged locomotion; piezoelectric actuators; DoF miniature robotic leg; FEA; finite element analysis; leg performance optimization; lumped mass model; piezoelectric bimorph actuators; resonance frequency; system resonance mode; two degree-of-freedom resonant miniature robotic leg; Actuators; End effectors; Legged locomotion; Mathematical model; Resonant frequency; Robot sensing systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advanced Intelligent Mechatronics (AIM), 2015 IEEE International Conference on
  • Conference_Location
    Busan
  • Type

    conf

  • DOI
    10.1109/AIM.2015.7222551
  • Filename
    7222551