Development of Flexure‐Based Supernumerary Robotic Finger for Hand Function Augmentation
Junmo Yang,
Youngrae Kim,
Jisu Kim
et al.
Abstract:This study introduces a flexure‐based supernumerary robotic finger (FBSF) inspired by the proportions of the human thumb, aiming to overcome existing limitations in robotic finger design. In pursuit of seamless cooperation with the user's hand, human finger proportions are replicated. Finite element analysis of all five fingers indicates that the thumb‐mimicking configuration offers the largest workspace and bending angle. The FBSF, featuring a polycarbonate paired crossed flexural hinge structure and high imp… Show more
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