With the development of science and technology, the modern high-tech war has put forward a higher demand for soldiers. Soldiers often carry loads beyond safety standards, which can reduce combat effectiveness and cause non-combat diseases. Aiming at the complex and changeable battlefield environment, this paper designed a light passive knee exoskeleton for walking assistance. It has the advantages of simple structure and comfortable wearing, and can realize the functions of assist, reduce the load of knee joint and auxiliary support. Through the optimal design of the six-bar mechanism, the trajectory matching of the ICR of the man-machine joint was realized and the joint was self-locked in the standing state. In order to verify the assistance effect of the exoskeleton, the human-machine coupling model was established in the OpenSim biomechanical analysis software to simulate and calculate the changes of some muscle forces before and after wearing the exoskeleton, and the prototype was completed to detect the changes of EMG signals before and after wearing the exoskeleton. Simulation and experimental results show that the exoskeleton can significantly reduce the acting force on extensor knee muscle and calf plantarflexion muscle during the gait of the wearer.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Design of a Passive Knee Exoskeleton Reducing the Load of Walking


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Wu, Meiping (Herausgeber:in) / Niu, Yifeng (Herausgeber:in) / Gu, Mancang (Herausgeber:in) / Cheng, Jin (Herausgeber:in) / Pu, Sixian (Autor:in) / Luo, Zirong (Autor:in) / Shang, Jianzhong (Autor:in) / Bai, Xiangjuan (Autor:in)

    Kongress:

    International Conference on Autonomous Unmanned Systems ; 2021 ; Changsha, China September 24, 2021 - September 26, 2021



    Erscheinungsdatum :

    18.03.2022


    Format / Umfang :

    9 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Design of a Passive Knee Exoskeleton Reducing the Load of Walking

    Pu, Sixian / Luo, Zirong / Shang, Jianzhong et al. | British Library Conference Proceedings | 2022


    A Multimodal Knee Exoskeleton for Fracture Rehabilitation

    Kong, Xiangrui / Li, Min / Yang, Zhanshuo et al. | IEEE | 2024


    Passive walking apparatus and passive walking module

    SAWANO TAKAO / OHTA KEIZO / SHIOMI MASASHI | Europäisches Patentamt | 2021

    Freier Zugriff

    PASSIVE WALKING DEVICE AND PASSIVE WALKING MODULE

    SAWANO TAKAO / OHTA KEIZO / SHIOMI MASASHI | Europäisches Patentamt | 2021

    Freier Zugriff

    PASSIVE WALKING APPARATUS AND PASSIVE WALKING MODULE

    SAWANO TAKAO / OHTA KEIZO / SHIOMI MASASHI | Europäisches Patentamt | 2018

    Freier Zugriff