Tac3D: A novel vision-based tactile sensor for measuring forces distribution and estimating friction coefficient distribution

L Zhang, Y Wang, Y Jiang - arXiv preprint arXiv:2202.06211, 2022 - arxiv.org
The importance of force perception in interacting with the environment was proven years ago.
However, it is still a challenge to measure the contact force distribution accurately in real-…

FBG sensor devices for spatial shape detection of intelligent colonoscope

Z Lunwei, Q Jinwu, S Linyong… - … Conference on Robotics …, 2004 - ieeexplore.ieee.org
Two novel kinds of slim FBG (fiber Bragg grating) sensor devices and their application are
presented, which can show the three-dimensional image of colonoscope shape on a video …

Incipient slip detection method with vision-based tactile sensor based on distribution force and deformation

R Sui, L Zhang, T Li, Y Jiang - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Slip detection, especially incipient slip, plays a very important role in achieving stable robot
grasp, whereas the fine and reliable measurement of incipient slip has not been well …

Improving the force reconstruction performance of vision-based tactile sensors by optimizing the elastic body

L Zhang, T Li, Y Jiang - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
The force feedback of vision-based tactile sensors is always expected to be accurate and
robust. This work focuses on indicating and lessening the limitation of the structure of the vision…

A novel incipient slip degree evaluation method and its application in adaptive control of grasping force

R Sui, L Zhang, Q Huang, T Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Grasping is the most basic and important function of robots. However, the grasping performance
of existing manipulators is far inferior to that of human hands. Human hands are able to …

Real-time surface EMG pattern recognition for hand gestures based on an artificial neural network

Z Zhang, K Yang, J Qian, L Zhang - Sensors, 2019 - mdpi.com
In recent years, surface electromyography (sEMG) signals have been increasingly used in
pattern recognition and rehabilitation. In this paper, a real-time hand gesture recognition …

Dynamic mechanical properties of magnetorheological elastomers based on polyurethane matrix

B Ju, R Tang, D Zhang, B Yang, M Yu… - Polymer …, 2016 - Wiley Online Library
Magnetorheological elastomers (MRE) are mainly composed of soft magnetic particles and
rubber‐like matrix. Previous studies have shown that the matrix has a greater impact on …

Hand gesture recognition based on sEMG signal and convolutional neural network

Z Su, H Liu, J Qian, Z Zhang, L Zhang - International Journal of …, 2021 - World Scientific
Recently, deep learning has become a promising technique for constructing gesture
recognition classifiers from surface electromyography (sEMG) signals in human–computer …

Continuous marker patterns for representing contact information in vision-based tactile sensor: Principle, algorithm, and verification

M Li, L Zhang, T Li, Y Jiang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Tactile sensing is an important way for robots to perceive and interact with the environment.
Vision-based tactile sensors have been widely developed because of their multimodal …

Incipient slip detection method for soft objects with vision-based tactile sensor

R Sui, L Zhang, T Li, Y Jiang - Measurement, 2022 - Elsevier
Incipient slip detection plays an important role in human and robotic grasping. Recently,
vision-based tactile sensors are increasingly used to detect incipient slip because of their high …