AIMC Topic: Fingers

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Towards humanlike grasp in robotic hands: mechanical implementation of force synergies.

Bioinspiration & biomimetics Apr 16, 2024
In the field of robotic hands, finger force coordination is usually achieved by complex mechanical structures and control systems. This study presents the design of a novel transmission system inspired from the physiological concept of force synergie...
Humans Robotic Surgical Procedures Hand Fingers Hand Strength Robotics
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A Sensorized Soft Robotic Hand with Adhesive Fingertips for Multimode Grasping and Manipulation.

Soft robotics Mar 14, 2024
Soft robotic grippers excel at achieving conformal and reliable contact with objects without the need for complex control algorithms. However, they still lack in grasp and manipulation abilities compared with human hands. In this study, we present a ...
Fingers Adhesives Equipment Design Hand Hand Strength Robotics Humans
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Enhancing the Versatility and Performance of Soft Robotic Grippers, Hands, and Crawling Robots Through Three-Dimensional-Printed Multifunctional Buckling Joints.

Soft robotics Feb 22, 2024
Soft robotic grippers and hands offer adaptability, lightweight construction, and enhanced safety in human-robot interactions. In this study, we introduce vacuum-actuated soft robotic finger joints to overcome their limitations in stiffness, response...
Biomechanical Phenomena Hand Strength Printing, Three-Dimensional Humans Hand Fingers Finite Element Analysis Robotics Equipment Design
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Teleoperation of an Anthropomorphic Robot Hand with a Metamorphic Palm and Tunable-Stiffness Soft Fingers.

Soft robotics Feb 21, 2024
Teleoperation in soft robotics can endow soft robots with the ability to perform complex tasks through human-robot interaction. In this study, we propose a teleoperated anthropomorphic soft robot hand with variable degrees of freedom (DOFs) and a met...
Electromyography Fingers Robotics Equipment Design Hand Humans Hand Strength
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From Skin Movement to Wearable Robotics: The Case of Robotic Gloves.

Soft robotics Jan 18, 2024
Previous research on wearable robotics focused on developing actuation mechanisms while overlooking influences of skin movement. During finger flexion, skins on the opisthenar and finger back are stretched. Impeding such skin movement will obstruct n...
Movement Humans Wearable Electronic Devices Skin Robotics Equipment Design Biomechanical Phenomena Female Fingers Male Adult
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A Multimodal Multilevel Converged Attention Network for Hand Gesture Recognition With Hybrid sEMG and A-Mode Ultrasound Sensing.

IEEE transactions on cybernetics Nov 29, 2023
Gesture recognition based on surface electromyography (sEMG) has been widely used in the field of human-machine interaction (HMI). However, sEMG has limitations, such as low signal-to-noise ratio and insensitivity to fine finger movements, so we cons...
Algorithms Humans Gestures Neural Networks, Computer Fingers Electromyography
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Transformation of foldable robotic hand to scissor-like shape for pinching based on human hand movement.

Scientific reports Nov 6, 2023
Increasing the number of degrees of freedom for multi-finger robotic hands is necessary to achieve high performance. However, this increases structural complexity and the obtained improvement may be small. Humans change the shape of their hands by ex...
Humans Hand Strength Robotic Surgical Procedures Hand Robotics Upper Extremity Fingers Movement
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Grasping detection of dual manipulators based on Markov decision process with neural network.

Neural networks : the official journal of the International Neural Network Society Sep 14, 2023
With the development of artificial intelligence, robots are widely used in various fields, grasping detection has been the focus of intelligent robot research. A dual manipulator grasping detection model based on Markov decision process is proposed t...
Hand Strength Fingers Upper Extremity Neural Networks, Computer Artificial Intelligence
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A Novel Soft Glove Utilizing Honeycomb Pneumatic Actuators (HPAs) for Assisting Activities of Daily Living.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Aug 11, 2023
Fabric-based pneumatic actuators (FPAs) are extensively employed in the design of lightweight and compliant soft wearable assistive gloves. However, conventional FPAs typically exhibit limited output force, thereby restricting the applications of suc...
Fingers Equipment Design Humans Exoskeleton Device Activities of Daily Living Robotics
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Initial Testing of Robotic Exoskeleton Hand Device for Stroke Rehabilitation.

Sensors (Basel, Switzerland) Jul 12, 2023
The preliminary test results of a novel robotic hand rehabilitation device aimed at treatment for the loss of motor abilities in the fingers and thumb due to stroke are presented. This device has been developed in collaboration with physiotherapists ...
Middle Aged Robotics Hand Young Adult Adult Fingers Exoskeleton Device Stroke Stroke Rehabilitation Aged Clinical Trials as Topic Aged, 80 and over Humans
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