Optics and Precision Engineering, Volume. 31, Issue 4, 470(2023)
A tactile force/Angle perception method for flexible humanoid finger joints
Fig. 1. Working principle diagram of axial strain and contact force of flexible sensing fiber tube
Fig. 2. Main steps of fabrication process, physical image and resistance change under force and axial strain loading (a) before injection of indium gallium alloy (b) after injection of indium gallium alloy (c) formed flexible sensing tubes of different lengths (d-f ) initial state, sensing tube resistance changes under strain and contact force loads
Fig. 6. Relationship between finger bending Angle and resistance change
Fig. 7. Relationship between vertical external force applied by fingertips and resistance change
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Sitong LU, Bochen LI, Jiya YAN, Qiang LI. A tactile force/Angle perception method for flexible humanoid finger joints[J]. Optics and Precision Engineering, 2023, 31(4): 470
Category: Micro/Nano Technology and Fine Mechanics
Received: Jul. 16, 2022
Accepted: --
Published Online: Mar. 7, 2023
The Author Email: LU Sitong (lusitong018@163.com)