Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton

The cable-driven exoskeleton can avoid joint misalignment, and is substantial alterations in the pattern of muscle synergy coordination, which arouse more attention in recent years to facilitate exercise for older adults and improve their overall quality of life. This study leverages principles from...

Full description

Bibliographic Details
Main Authors: Yasheng Chen, Weiwei Yu, Abderraouf Benali, Donglai Lu, Siong Yuen Kok, Runxiao Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-02-01
Series:Frontiers in Aging Neuroscience
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnagi.2024.1327397/full
_version_ 1797333167279964160
author Yasheng Chen
Weiwei Yu
Abderraouf Benali
Donglai Lu
Siong Yuen Kok
Runxiao Wang
author_facet Yasheng Chen
Weiwei Yu
Abderraouf Benali
Donglai Lu
Siong Yuen Kok
Runxiao Wang
author_sort Yasheng Chen
collection DOAJ
description The cable-driven exoskeleton can avoid joint misalignment, and is substantial alterations in the pattern of muscle synergy coordination, which arouse more attention in recent years to facilitate exercise for older adults and improve their overall quality of life. This study leverages principles from neuroscience and biomechanical analysis to select attachment points for cable-driven soft exoskeletons. By extracting key features of human movement, the objective is to develop a subject-specific design methodology that provides precise and personalized support in the attachment points optimization of cable-driven exoskeleton to achieve natural gait, energy efficiency, and muscle coordination controllable in the domain of human mobility and rehabilitation. To achieve this, the study first analyzes human walking experimental data and extracts biomechanical features. These features are then used to generate trajectories, allowing better natural movement under complete cable-driven exoskeleton control. Next, a genetic algorithm-based method is employed to minimize energy consumption and optimize the attachment points of the cable-driven system. This process identifies connections that are better suited for the human model, leading to improved efficiency and natural movement. By comparing the calculated elderly human model driven by exoskeleton with experimental subject in terms of joint angles, joint torques and muscle forces, the human model can successfully replicate subject movement and the cable output forces can mimic human muscle coordination. The optimized cable attachment points facilitate more natural and efficient collaboration between humans and the exoskeleton, making significant contributions to the field of assisting the elderly in rehabilitation.
first_indexed 2024-03-08T07:59:50Z
format Article
id doaj.art-95b9a475f7584e7b9365e85ebb080022
institution Directory Open Access Journal
issn 1663-4365
language English
last_indexed 2024-03-08T07:59:50Z
publishDate 2024-02-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Aging Neuroscience
spelling doaj.art-95b9a475f7584e7b9365e85ebb0800222024-02-02T12:44:04ZengFrontiers Media S.A.Frontiers in Aging Neuroscience1663-43652024-02-011610.3389/fnagi.2024.13273971327397Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven ExoskeletonYasheng Chen0Weiwei Yu1Abderraouf Benali2Donglai Lu3Siong Yuen Kok4Runxiao Wang5School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an, ChinaSchool of Mechanical Engineering, Northwestern Polytechnical University, Xi'an, ChinaLISV, Versailles Systems Engineering Laboratory, Université de Versailles Saint Quentin en Yvelines, Paris, FranceSchool of Mechanical Engineering, Northwestern Polytechnical University, Xi'an, ChinaSchool of Mechanical Engineering, Northwestern Polytechnical University, Xi'an, ChinaSchool of Mechanical Engineering, Northwestern Polytechnical University, Xi'an, ChinaThe cable-driven exoskeleton can avoid joint misalignment, and is substantial alterations in the pattern of muscle synergy coordination, which arouse more attention in recent years to facilitate exercise for older adults and improve their overall quality of life. This study leverages principles from neuroscience and biomechanical analysis to select attachment points for cable-driven soft exoskeletons. By extracting key features of human movement, the objective is to develop a subject-specific design methodology that provides precise and personalized support in the attachment points optimization of cable-driven exoskeleton to achieve natural gait, energy efficiency, and muscle coordination controllable in the domain of human mobility and rehabilitation. To achieve this, the study first analyzes human walking experimental data and extracts biomechanical features. These features are then used to generate trajectories, allowing better natural movement under complete cable-driven exoskeleton control. Next, a genetic algorithm-based method is employed to minimize energy consumption and optimize the attachment points of the cable-driven system. This process identifies connections that are better suited for the human model, leading to improved efficiency and natural movement. By comparing the calculated elderly human model driven by exoskeleton with experimental subject in terms of joint angles, joint torques and muscle forces, the human model can successfully replicate subject movement and the cable output forces can mimic human muscle coordination. The optimized cable attachment points facilitate more natural and efficient collaboration between humans and the exoskeleton, making significant contributions to the field of assisting the elderly in rehabilitation.https://www.frontiersin.org/articles/10.3389/fnagi.2024.1327397/fullbiomechanical analysisrehabilitation for agingcable-driven exoskeletonneurosciencecable attachment optimizationmuscle force
spellingShingle Yasheng Chen
Weiwei Yu
Abderraouf Benali
Donglai Lu
Siong Yuen Kok
Runxiao Wang
Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton
Frontiers in Aging Neuroscience
biomechanical analysis
rehabilitation for aging
cable-driven exoskeleton
neuroscience
cable attachment optimization
muscle force
title Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton
title_full Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton
title_fullStr Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton
title_full_unstemmed Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton
title_short Towards Human-like Walking with Biomechanical and Neuromuscular Control Features: Personalized Attachment Point Optimization Method of Cable-Driven Exoskeleton
title_sort towards human like walking with biomechanical and neuromuscular control features personalized attachment point optimization method of cable driven exoskeleton
topic biomechanical analysis
rehabilitation for aging
cable-driven exoskeleton
neuroscience
cable attachment optimization
muscle force
url https://www.frontiersin.org/articles/10.3389/fnagi.2024.1327397/full
work_keys_str_mv AT yashengchen towardshumanlikewalkingwithbiomechanicalandneuromuscularcontrolfeaturespersonalizedattachmentpointoptimizationmethodofcabledrivenexoskeleton
AT weiweiyu towardshumanlikewalkingwithbiomechanicalandneuromuscularcontrolfeaturespersonalizedattachmentpointoptimizationmethodofcabledrivenexoskeleton
AT abderraoufbenali towardshumanlikewalkingwithbiomechanicalandneuromuscularcontrolfeaturespersonalizedattachmentpointoptimizationmethodofcabledrivenexoskeleton
AT donglailu towardshumanlikewalkingwithbiomechanicalandneuromuscularcontrolfeaturespersonalizedattachmentpointoptimizationmethodofcabledrivenexoskeleton
AT siongyuenkok towardshumanlikewalkingwithbiomechanicalandneuromuscularcontrolfeaturespersonalizedattachmentpointoptimizationmethodofcabledrivenexoskeleton
AT runxiaowang towardshumanlikewalkingwithbiomechanicalandneuromuscularcontrolfeaturespersonalizedattachmentpointoptimizationmethodofcabledrivenexoskeleton