AIMC Topic: Fingers

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A mechanics-based approach to realize high-force capacity electroadhesives for robots.

Science robotics Nov 30, 2022
Materials with electroprogrammable stiffness and adhesion can enhance the performance of robotic systems, but achieving large changes in stiffness and adhesive forces in real time is an ongoing challenge. Electroadhesive clutches can rapidly adhere h...
Fingers Static Electricity Bone Plates Fractures, Bone Robotics Humans
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Co-optimization of robotic design and skill inspired by human hand evolution.

Bioinspiration & biomimetics Nov 14, 2022
During evolution of the human hand, evolutionary morphology has been closely related to behavior in complicated environments. Numerous researchers have revealed that learned skills have affected hand evolution. Inspired by this phenomenon, a co-optim...
Hand Robotics Humans Robotic Surgical Procedures Fingers Hand Strength
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Dataset with Tactile and Kinesthetic Information from a Human Forearm and Its Application to Deep Learning.

Sensors (Basel, Switzerland) Nov 12, 2022
There are physical Human-Robot Interaction (pHRI) applications where the robot has to grab the human body, such as rescue or assistive robotics. Being able to precisely estimate the grasping location when grabbing a human limb is crucial to perform a...
Fingers Forearm Deep Learning Upper Extremity Kinesthesis Humans
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Modular Bioinspired Hand with Multijoint Rigid-Soft Finger Possessing Proprioception.

Soft robotics Nov 1, 2022
Soft robot hands have the advantage of remarkable adaptability for grasping. Especially for the soft and fragile objects, soft fingers had presented their much excellent potential compared with their rigid counterparts. However, less degree of freedo...
Humans Robotics Hand Movement Fingers Proprioception
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Design and Experimental Research of Robot Finger Sliding Tactile Sensor Based on FBG.

Sensors (Basel, Switzerland) Nov 1, 2022
Aiming at the problem of flexible sliding tactile sensing for the actual grasp of intelligent robot fingers, a double-layer sliding tactile sensor based on fiber Bragg grating (FBG) for robot fingers is proposed in this paper. Firstly, the optimal em...
Hand Strength Robotics Touch Touch Perception Fingers
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Proprioception and Exteroception of a Soft Robotic Finger Using Neuromorphic Vision-Based Sensing.

Soft robotics Oct 14, 2022
Equipping soft robotic grippers with sensing and perception capabilities faces significant challenges due to their high compliance and flexibility, limiting their ability to successfully interact with the environment. In this work, we propose a senso...
Hand Strength Robotics Neural Networks, Computer Fingers Proprioception
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PhotoElasticFinger: Robot Tactile Fingertip Based on Photoelastic Effect.

Sensors (Basel, Switzerland) Sep 8, 2022
The sense of touch is fundamental for a one-to-one mapping between the environment and a robot that physically interacts with the environment. Herein, we describe a tactile fingertip design that can robustly detect interaction forces given data colle...
Humans Robotics Fingers Touch Silicone Elastomers Touch Perception
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Finger-inspired rigid-soft hybrid tactile sensor with superior sensitivity at high frequency.

Nature communications Aug 29, 2022
Among kinds of flexible tactile sensors, piezoelectric tactile sensor has the advantage of fast response for dynamic force detection. However, it suffers from low sensitivity at high-frequency dynamic stimuli. Here, inspired by finger structure-rigid...
Fingers Mechanical Phenomena Robotics Reproducibility of Results Touch
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Finger dexterity measured by the Grooved Pegboard test indexes Parkinson's motor severity in a tremor-independent manner.

Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology Aug 22, 2022
Fine motor impairments are frequent complaints in people with Parkinson's disease (PD). While they may develop at an early stage of the disease, they become more problematic as the disease progresses. Tremors and fine motor symptoms may seem related,...
Fingers Motor Skills Parkinson Disease Tremor Muscle, Skeletal Humans
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A Novel Wearable Soft Glove for Hand Rehabilitation and Assistive Grasping.

Sensors (Basel, Switzerland) Aug 21, 2022
In order to assist patients with finger rehabilitation training and grasping objects, we propose a new type of soft rehabilitation gloves (SRGs), which has both flexion/extension and abduction/adduction movement function for every finger. This paper ...
Hand Fingers Robotics Wearable Electronic Devices Humans Hand Strength
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