Results 21 to 30 of about 4,993,337 (212)

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

Walking simulation model of lower limb exoskeleton robot design

Journal of Mechanical Engineering and Sciences, 2020
Since 1960s, the development of exoskeleton robots have been advancing in the applications such as load carrying, walking endurance, physical assistance and rehabilitation therapy.
M. R. Sapiee, M. H. M. Marhaban, M. F. Miskon, A. J. Ishak   +3 more
doaj   +1 more source

Joint Motion Control for Lower Limb Rehabilitation Based on Iterative Learning Control (ILC) Algorithm

Complexity, 2021
At present, the motion control algorithms of lower limb exoskeleton robots have errors in tracking the desired trajectory of human hip and knee joints, which leads to poor follow-up performance of the human-machine system.
Wei Guan, Lan Zhou, YouShen Cao
doaj   +1 more source

Training-Induced Muscle Fatigue with a Powered Lower-Limb Exoskeleton: A Preliminary Study on Healthy Subjects

Medical Sciences, 2022
Powered lower-limb exoskeletons represent a promising technology for helping the upright stance and gait of people with lower-body paralysis or severe paresis from spinal cord injury.
Renato Baptista, Francesco Salvaggio, Caterina Cavallo, Serena Pizzocaro, Svonko Galasso, Micaela Schmid, Alessandro Marco De Nunzio   +6 more
doaj   +1 more source

Physical activity and quality of life: a study of a lower-limb amputee population [PDF]

, 2008
This cross-sectional descriptive study was initiated to investigate the relationship between physical activity and perceived quality of life in a lower-limb amputee population.
Rowe, P.J., Deans, S.A., McFadyen, A.K.
core   +4 more sources

Lower-Limb Wearable Exoskeleton [PDF]

, 2007
There are numerous causes that can affect the functioning of the human locomotor system, leading to the appearance of joint disorders in the lower limb and generating atypical gait patterns. The importance of research and development in assistance technologies to compensate pathological gait have been recognised since the beginning of the twentieth ...
J.L. Pons, J.C. Moreno, F.J. Brunetti, E. Roco   +3 more
openaire   +1 more source

Development of a Lower Extremity Exoskeleton as an Individualized Auxiliary Tool for Sit-to-Stand-to-Sit Movements

IEEE Access, 2021
This paper presents a lower extremity exoskeleton as a rehabilitation tool that involves electronics, biomedicine and mechanism design. Using the rehabilitation tool, the paralyzed lower limb muscles and impaired neurons of a stroke patient can be well ...
Guo-Shing Huang, Shao-Chian Chang, Chung-Liang Lai, Chi-Chun Chen   +3 more
doaj   +1 more source

A Real-Time Stability Control Method Through sEMG Interface for Lower Extremity Rehabilitation Exoskeletons

Frontiers in Neuroscience, 2021
Herein, we propose a real-time stable control gait switching method for the exoskeleton rehabilitation robot. Exoskeleton rehabilitation robots have been extensively developed during the past decade and are able to offer valuable motor ability to ...
Can Wang, Can Wang, Can Wang, Ziming Guo, Ziming Guo, Ziming Guo, Shengcai Duan, Shengcai Duan, Shengcai Duan, Bailin He, Bailin He, Bailin He, Ye Yuan, Ye Yuan, Ye Yuan, Xinyu Wu, Xinyu Wu, Xinyu Wu, Xinyu Wu, Xinyu Wu   +19 more
doaj   +1 more source

Inverse dynamics modelling of upper limb tremor, with cross-correlation analysis. [PDF]

, 2014
A method to characterise upper-limb tremor using inverse dynamics modelling in combination with cross-correlation analyses is presented. A 15 degree-of-freedom inverse dynamics model is used to estimate the joint torques required to produce the measured ...
Davies-Smith, Angela M., Hyde, Richard A., Jones, Rosemary, Western, David, Davies Smith, Angela, Neild, Simon A, Neild, Simon A., Jones, Rosie J.S., Ketteringham, Laurence P, Hyde, Rick A, Ketteringham, Laurence P., Western, David G.   +11 more
core   +1 more source

MCSNet: Channel Synergy-Based Human-Exoskeleton Interface With Surface Electromyogram

Frontiers in Neuroscience, 2021
The human–robot interface (HRI) based on biological signals can realize the natural interaction between human and robot. It has been widely used in exoskeleton robots recently to help predict the wearer's movement.
Kecheng Shi, Kecheng Shi, Kecheng Shi, Rui Huang, Rui Huang, Rui Huang, Zhinan Peng, Zhinan Peng, Zhinan Peng, Fengjun Mu, Fengjun Mu, Xiao Yang   +11 more
doaj   +1 more source