Results 51 to 60 of about 15,236 (197)

DESIGN OF A LOWER-LIMB EXOSKELETON [PDF]

DYNA, 2019
In recent years, many mechanisms have been developed to help people with reduced mobility, especially for people who have injuries that do not allow the mobility of the lower body of the human body. In the present work, the properties and mechanical movements of a human being, angles of movement, extension and flexion of the hip, knee, etc.
LARISA DUNAI DUNAI, ISMAEL LENGUA LENGUA, ISMAEL LENGUA LENGUA, BEATRIZ DEFEZ GARCIA   +3 more
openaire   +1 more source

Virtual Physical Coupling of Two Lower-Limb Exoskeletons

2023 International Conference on Rehabilitation Robotics (ICORR), 2023
Physical interaction between individuals plays an important role in human motor learning and performance during shared tasks. Using robotic devices, researchers have studied the effects of dyadic haptic interaction mostly focusing on the upper-limb. Developing infrastructure that enables physical interactions between multiple individuals' lower limbs ...
Küçüktabak, Emek Barış, Wen, Yue, Short, Matthew, Demirbaş, Efe, Lynch, Kevin, Pons, Jose   +5 more
openaire   +3 more sources

Biomechanical mechanisms underlying exosuit-induced improvements in walking economy after stroke [PDF]

, 2018
Stroke-induced hemiparetic gait is characteristically asymmetric and metabolically expensive. Weakness and impaired control of the paretic ankle contribute to reduced forward propulsion and ground clearance—walking subtasks critical for safe and ...
Awad, L.N., Bae, J., Ellis, T.D., Hendron, K., Holt, K.G., Long, A., O'Donnell, K., Walsh, C.J.   +7 more
core   +1 more source

Design and Gait Control of an Active Lower Limb Exoskeleton for Walking Assistance

Machines, 2023
In the development of assistive lower-limb exoskeletons, both exoskeleton design, and gait control are critical for their successful applications. This paper introduces an assistive lower-limb exoskeleton (ALEXO) for active walking assistance.
Lingzhou Yu, Harun Leto, Shaoping Bai
doaj   +1 more source

Inverse kinematics for upper limb compound movement estimation in exoskeleton-assisted rehabilitation [PDF]

, 2016
Robot-Assisted Rehabilitation (RAR) is relevant for treating patients affected by nervous system injuries (e.g., stroke and spinal cord injury) -- The accurate estimation of the joint angles of the patient limbs in RAR is critical to assess the patient ...
Bertelsen, Álvaro, Carrasco, Eduardo, Cortés, Camilo, De los Reyes-Guzmán, Ana, Flórez, Julián, Gil-Agudo, Ángel, Ruíz-Salguero, Óscar, Scorza, Davide   +7 more
core   +4 more sources

Exoskeleton Recognition of Human Movement Intent Based on Surface Electromyographic Signals: Review

IEEE Access
The lower limb exoskeleton technology is designed to facilitate the movement of human lower limbs. Significant progress has been made in this technology, which has important implications for rehabilitation patients and individuals who are eager to ...
Changjia Lu, Qingjie Qi, Yingjie Liu, Dan Li, Wenhao Xian, Yue Wang, Changbing Chen, Xin Xu   +7 more
doaj   +1 more source

Gait Recognition for Lower Limb Exoskeletons Based on Interactive Information Fusion

Applied Bionics and Biomechanics, 2022
In recent decades, although the research on gait recognition of lower limb exoskeleton robot has been widely developed, there are still limitations in rehabilitation training and clinical practice.
Wei Chen, Jun Li, Shanying Zhu, Xiaodong Zhang, Yutao Men, Hang Wu   +5 more
doaj   +1 more source

A Study of Knee Exoskeleton Configuration Based on Lower Limb Motion Characteristics Analysis

Machines, 2023
In order to solve poor coordination between the exoskeleton and the human leg, this article analyzed the spatiotemporal characteristics of lower limb motion using data collection from human walking gait experiments.
Xinyao Tang, Xupeng Wang, Yanmin Xue, Rong Yin, Jiayin Yang   +4 more
doaj   +1 more source

Muscular Activity and Physical Interaction Forces during Lower Limb Exoskeleton Use [PDF]

, 2016
Spinal cord injury (SCI) typically manifests with a loss of sensorimotor control of the lower limbs. In order to overcome som e of the disadvantages of chronic wheelchair use by such patients, robotic exoskeletons are an emerging technology that has ...
Carlson, T, Loureiro, R, Morgado Ramirez, DZ, Rathore, A, Wilcox, M   +4 more
core   +1 more source

Motion Trajectories Prediction of Lower Limb Exoskeleton Based on Long Short-Term Memory (LSTM) Networks

Actuators, 2022
A typical man–machine coupling system could provide the wearer a coordinated and assisted movement by the lower limb exoskeleton. The process of cooperative movement relies on the accurate perception of the wearer’s human movement information and the ...
Bin Ren, Zhiqiang Zhang, Chi Zhang, Silu Chen   +3 more
doaj   +1 more source