Investigation of a wearable piezoelectric-IMU multi-modal sensing system for real-time muscle force estimation
Sign Up to like & getrecommendations! Published in 2023 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/accf6f
Abstract: Piezoelectric based ultrasonic transducer shows a promising application prospect in the wearable muscle force estimator by detecting the morphological-biochemical peculiarity of human motion. However, due to the nonlinearity of muscle contraction, muscle force estimation in… read more here.
Keywords: system; muscle; muscle force; force estimation ... See more keywords
UVtac: Switchable UV Marker-Based Tactile Sensing Finger for Effective Force Estimation and Object Localization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3163450
Abstract: Vision-based tactile sensors provide diverse information of external tactile stimuli on the skin of sensors using both marker and reflective membrane images. However, when markers and reflective membranes are used concurrently, conventional opaque markers inevitably… read more here.
Keywords: force; force estimation; object localization; marker ... See more keywords
Comparative Analysis of Wearable A-Mode Ultrasound and sEMG for Muscle-Computer Interface
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Biomedical Engineering"
DOI: 10.1109/tbme.2019.2962499
Abstract: Objective: While surface electromyography (sEMG) is still dominant in the field of muscle-computer interface, ultrasound (US) sensing has been regarded as a promising alternative to sEMG, owing to its ability to precisely monitor muscle deformations.… read more here.
Keywords: muscle; force estimation; mode; gesture ... See more keywords
External Force Estimation of the Industrial Robot Based on the Error Probability Model and SWVAKF
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3209742
Abstract: This study proposes an external force estimation method based on the error probability model and a sliding window variational adaptive Kalman filter (SWVAKF) for the problem of industrial robot external force estimation. A probability model… read more here.
Keywords: force; force estimation; external force; probability model ... See more keywords
Mechanical Force Estimation Based on Visual Cell Deformation and Improved Point-Load Model
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3224514
Abstract: Measuring the mechanical force applied to a cell during penetration has long been studied. However, existing sensor methods can disturb or even prevent a planned cell surgery because of their physical units. We propose a… read more here.
Keywords: cell; mechanical force; force estimation; model ... See more keywords
A Fatigue Involved Modification Framework for Force Estimation in Fatiguing Contraction
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"
DOI: 10.1109/tnsre.2018.2872554
Abstract: To alleviate the negative impacts of muscle fatigue on a force estimation model, a modification framework taking use of fatigue index was put forward in this paper. Muscle force and surface electromyography were first collected… read more here.
Keywords: force estimation; fatigue; force; modification framework ... See more keywords
A Novel Myoelectric Control Scheme Supporting Synchronous Gesture Recognition and Muscle Force Estimation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"
DOI: 10.1109/tnsre.2022.3166764
Abstract: Aiming to provide feasible solutions for the realization of the robust and natural myoelectric control systems, a novel myoelectric control scheme supporting gesture recognition and muscle force estimation is proposed in this study. Eleven grasping… read more here.
Keywords: gesture; gesture recognition; control; force estimation ... See more keywords
Performance analysis in delayed nonlinear bilateral teleoperation systems by force estimation algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/0142331216688751
Abstract: This paper establishes a novel control strategy for a nonlinear bilateral teleoperation system with time delay. Besides position and velocity signals, force signals are additionally utilized in the control scheme. This modification significantly improves the… read more here.
Keywords: force estimation; control; estimation algorithm; teleoperation ... See more keywords
Optimal strategy of sEMG feature and measurement position for grasp force estimation
Sign Up to like & getrecommendations! Published in 2021 at "PLoS ONE"
DOI: 10.1371/journal.pone.0247883
Abstract: Grasp force estimation based on surface electromyography (sEMG) is essential for the dexterous control of a prosthetic hand. Nowadays, although increasing the number of sEMG measurement positions and extracting more features are common methods to… read more here.
Keywords: grasp force; measurement positions; force; force estimation ... See more keywords
External Force Estimation of Pneumatic Soft Actuator with Built-in Displacement Sensor
Sign Up to like & getrecommendations! Published in 2021 at "Sensors and Materials"
DOI: 10.18494/sam.2021.3152
Abstract: We have proposed an extension-type pneumatic soft actuator made of a silicone tube covered by a metal spring. The spring is used to reinforce the outer periphery and to estimate the extension of the actuator… read more here.
Keywords: soft actuator; external force; force; pneumatic soft ... See more keywords