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Design of a Humanoid Robot Hand by Mimicking Human Hand's Motion and Appearance

인간손의 동작과 모양을 모방한 휴머노이드 로봇손 설계

  • 안상익 (한국항공대학교 항공우주기계공학부, 한국과학기술연구원) ;
  • 오용환 (한국과학기술연구원) ;
  • 권상주 (한국항공대학교 항공우주기계공학부)
  • Published : 2008.01.01

Abstract

A specialized anthropomorphic robot hand which can be attached to the biped humanoid robot MAHRU-R in KIST, has been developed. This built-in type hand consists of three fingers and a thumb with total four DOF(Degrees of Freedom) where the finger mechanism is well designed for grasping typical objects stably in human's daily activities such as sphere and cylinder shaped objects. The restriction of possible motions and the limitation of grasping objects arising from the reduction of DOF can be overcome by reflecting a typical human finger's motion profile to the design procedure. As a result, the developed hand can imitate not only human hand's shape but also its motion in a compact and efficient manner. Also this novel robot hand can perform various human hand gestures naturally and grasp normal objects with both power and precision grasping capability.

Keywords

References

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