Innervation of Sensing Microchannels for Three-Dimensional Stimuli Perception

Fan，Dongliang1,2; Zhu，Renjie1,2; Yang，Xin1,2; Liu，Hao1,2; Wang，Ting1; Wang，Peisong2; Wu，Wenyu3; Wang，Huacen1,2; Ma，Yunteng1,2; Dai，Jian S.1,4; Wang，Hongqiang1,2,5

2023

10.1002/admt.202300185

Advanced Materials Technologies   影响因子和分区

2365-709X

2365-709X

Stimuli perception enables animals and robots to interact with unknown environments safely and predictably. For the sensing of soft robotics and wearable devices, although electronic skins have already been widely accepted and studied, their planar geometries are not applicable for multi-direction volume sensing. Herein, the innervation of sensing microchannel networks into elastic matrices to mimic the exteroception and proprioception of the human bodies is employed. Soft actuators with interlaced actuating and sensing microchannels resembling the distribution of muscle fiber and proprioceptors are fabricated and the internal stimuli perception of deformation configurations (bending, elongating, and bending directions) and magnitudes (bending angle and elongation) of the soft actuators are demonstrated. It is also demonstrated that a soft cubic sensor containing 3D microchannels (diameter: 400 µm) is capable of identifying 3D external stimuli, including force types (pressing, squeezing, shearing, and twisting) and real-time directions by measuring the resistance variation, and its application in the virtual reality field is exhibited.

3D sensing microchannels exteroception and proprioception sensor designs soft sensors

SCI

英语

第一 ; 通讯

National Natural Science Foundation of China[52275021] ; National Key R&D Program of China[2022YFB4701200] ; Science, Technology, and Innovation Commission of Shenzhen Municipality[ZDSYS20200811143601004] ; Natural Science Foundation of Liaoning Province of China (State Key Laboratory of Robotics)[2021-KF-22-11] ; Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[K19313901]

Materials Science

Materials Science, Multidisciplinary

WOS:000963067800001

WILEY

2-s2.0-85152047968

Scopus

1.Shenzhen Key Laboratory of Biomimetic Robotics and Intelligent Systems,Department of Mechanical and Energy Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
2.Guangdong Provincial Key Laboratory of Human-Augmentation and Rehabilitation Robotics in Universities,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
3.School of System Design and Intelligent Manufacturing,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
4.Centre for Robotics Research,Department of Engineering,King's College London,London,Strand,WC2R 2LS,United Kingdom
5.Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou),Guangzhou,510000,China

Fan，Dongliang,Zhu，Renjie,Yang，Xin,et al. Innervation of Sensing Microchannels for Three-Dimensional Stimuli Perception[J]. Advanced Materials Technologies,2023,8(17).

Fan，Dongliang.,Zhu，Renjie.,Yang，Xin.,Liu，Hao.,Wang，Ting.,...&Wang，Hongqiang.(2023).Innervation of Sensing Microchannels for Three-Dimensional Stimuli Perception.Advanced Materials Technologies,8(17).

Fan，Dongliang,et al."Innervation of Sensing Microchannels for Three-Dimensional Stimuli Perception".Advanced Materials Technologies 8.17(2023).