Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation

Aiming at the ankle rehabilitation and training of stroke patients, an ankle rehabilitation mechanism with 3R1T sports performance is proposed. The screw theory is used to analyze the degree of freedom, the closed vector method is used to solve the inverse position solution, and Adams is used to sim...

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Main Authors: Wang Zhihao, Li Ruiqin, Fan Wenlong, Wang Chunzhen
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2023-04-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.04.012
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author Wang Zhihao
Li Ruiqin
Fan Wenlong
Wang Chunzhen
author_facet Wang Zhihao
Li Ruiqin
Fan Wenlong
Wang Chunzhen
author_sort Wang Zhihao
collection DOAJ
description Aiming at the ankle rehabilitation and training of stroke patients, an ankle rehabilitation mechanism with 3R1T sports performance is proposed. The screw theory is used to analyze the degree of freedom, the closed vector method is used to solve the inverse position solution, and Adams is used to simulate the kinematics of the hybrid mechanism. The maximum rotation angle error of the mechanism during dorsiflexion and toe flexion is calculated. The results show that under the displacement-restriction device, the mechanism can complete the rehabilitation movement and vertical joint traction movement required by patients within the safe range of ankle movement.
format Article
id doaj-art-706c873385c74b1eb96179426b038988
institution Kabale University
issn 1004-2539
language zho
publishDate 2023-04-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-706c873385c74b1eb96179426b0389882025-01-10T14:57:33ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392023-04-0147798336796368Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle RehabilitationWang ZhihaoLi RuiqinFan WenlongWang ChunzhenAiming at the ankle rehabilitation and training of stroke patients, an ankle rehabilitation mechanism with 3R1T sports performance is proposed. The screw theory is used to analyze the degree of freedom, the closed vector method is used to solve the inverse position solution, and Adams is used to simulate the kinematics of the hybrid mechanism. The maximum rotation angle error of the mechanism during dorsiflexion and toe flexion is calculated. The results show that under the displacement-restriction device, the mechanism can complete the rehabilitation movement and vertical joint traction movement required by patients within the safe range of ankle movement.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.04.012Rehabilitation mechanismAnkle jointHybrid mechanismKinematicsDisplacement-restriction device
spellingShingle Wang Zhihao
Li Ruiqin
Fan Wenlong
Wang Chunzhen
Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation
Jixie chuandong
Rehabilitation mechanism
Ankle joint
Hybrid mechanism
Kinematics
Displacement-restriction device
title Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation
title_full Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation
title_fullStr Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation
title_full_unstemmed Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation
title_short Design and Kinematics Analysis of the R& (2-SPU+PRR) Hybrid Mechanism for Ankle Rehabilitation
title_sort design and kinematics analysis of the r amp 2 spu prr hybrid mechanism for ankle rehabilitation
topic Rehabilitation mechanism
Ankle joint
Hybrid mechanism
Kinematics
Displacement-restriction device
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.04.012
work_keys_str_mv AT wangzhihao designandkinematicsanalysisoftheramp2spuprrhybridmechanismforanklerehabilitation
AT liruiqin designandkinematicsanalysisoftheramp2spuprrhybridmechanismforanklerehabilitation
AT fanwenlong designandkinematicsanalysisoftheramp2spuprrhybridmechanismforanklerehabilitation
AT wangchunzhen designandkinematicsanalysisoftheramp2spuprrhybridmechanismforanklerehabilitation