Biomimetic Strategies of Slip Sensing, Perception, and Protection in Prosthetic Hand Grasp
Anran Xie,
Zhuozhi Zhang,
Jie Zhang
et al.
Abstract:This study develops biomimetic strategies for slip prevention in prosthetic hand grasps. The biomimetic system is driven by a novel slip sensor, followed by slip perception and preventive control. Here, we show that biologically inspired sensorimotor pathways can be restored between the prosthetic hand and users. A Ruffini endings-like slip sensor is used to detect shear forces and identify slip events directly. The slip information and grip force are encoded into a bi-state sensory coding that evokes vibratio… Show more
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