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An experimental study on adjusting mechanism of Remote Center Compliance for assembly robots with shear stress control of Elastomer Shear Pads(ESP)

ESP의 전단 변형을 이용한 원격 순응 중심 장치의 순응 중심 조절 방법에 관한 실험적 고찰

  • Lee, Sang-Cheol (Dept. of Sport Engineering, Korea Institute of Sport Science(KISS))
  • 이상철 (체육과학연구원 스포츠 산업실)
  • Published : 2007.09.01

Abstract

In this paper, an experimental study is performed to adjust position of compliance center of Elastomer Shear Pad Remote Center Compliance (ESP RCC) device, which is used on precise peg in hole process. In the study, variation of the lateral/axial stiffness of the ESP is proposed as a control parameter to adjust the position of compliance center of the ESP RCC. The variation of the stiffness of the ESP is achieved by controlling the shear stress of the ESP. To control the shear stress of the ESP, position of top side of the ESP is changed while remaining bottom side of the ESP is fixed on the RCC plate. To evaluate effect of the proposed idea, stiffness variations of the ESP on various shear stresses are measured, and variation of the compliance center is measured with the ESP RCC that can control the position of compliance center by using the shear stress. The measured data shows unique characteristics that have not been shown in other types of ESP VRCCs.

Keywords

References

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