AIMC Topic: Fingers

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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 Touch Touch Perception Robotics 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...
Proprioception Fingers Neural Networks, Computer Hand Strength Robotics
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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 Touch Perception Touch Fingers Silicone Elastomers
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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 Touch Reproducibility of Results Robotics
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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 Humans Tremor Parkinson Disease Muscle, Skeletal
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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 Strength Robotics Wearable Electronic Devices Hand Fingers Humans
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Explainable Deep Learning Model for EMG-Based Finger Angle Estimation Using Attention.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Jul 15, 2022
Electromyography (EMG) is one of the most common methods to detect muscle activities and intentions. However, it has been difficult to estimate accurate hand motions represented by the finger joint angles using EMG signals. We propose an encoder-deco...
Muscle, Skeletal Humans Electromyography Fingers Deep Learning Movement
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Human Grasp Mechanism Understanding, Human-Inspired Grasp Control and Robotic Grasping Planning for Agricultural Robots.

Sensors (Basel, Switzerland) Jul 13, 2022
As the end execution tool of agricultural robots, the manipulator directly determines whether the grasping task can be successfully completed. The human hand can adapt to various objects and achieve stable grasping, which is the highest goal for mani...
Hand Robotic Surgical Procedures Fingers Humans Hand Strength Robotics
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Human Pulse Detection by a Soft Tactile Actuator.

Sensors (Basel, Switzerland) Jul 5, 2022
Soft sensing technologies offer promising prospects in the fields of soft robots, wearable devices, and biomedical instruments. However, the structural design, fabrication process, and sensing algorithm design of the soft devices confront great diffi...
Touch Humans Wearable Electronic Devices Robotics Fingers
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Large-Area and Low-Cost Force/Tactile Capacitive Sensor for Soft Robotic Applications.

Sensors (Basel, Switzerland) May 27, 2022
This paper presents a novel design and development of a low-cost and multi-touch sensor based on capacitive variations. This new sensor is very flexible and easy to fabricate, making it an appropriate choice for soft robot applications. Materials (co...
Touch Perception Silicones Fingers Humans Touch Robotics
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