Sökning: "Exoskeletons"

Visar resultat 1 - 5 av 28 uppsatser innehållade ordet Exoskeletons.

  1. 1. A personalized quasi-passive ankleexoskeleton using human-in-the loop optimization approaches

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Ho Ming Kong; [2023]
    Nyckelord :;

    Sammanfattning : Passive ankle exoskeletons have been proven to successfully decrease muscle demand for walking. The movement of the user’s ankle drives a mechanical clutch and spring, which eventually stores and returns mechanical energy to the user. LÄS MER

  3. 2. The OpenXO. 3D Printed Modular Exoskeleton Segment

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Árni Þór Þorgerirsson; [2023]
    Nyckelord :Exoskeleton; Open-Source; Fused Filament Fabrication FFF ; Cycloidal Drive; OpenXO; precision fabrication;

    Sammanfattning : Exoskeletons are wearable devices that enhance or supplement the user’s natural abilities. They have been demonstrated to be efective in alleviating pain, reducing work related injuries, improving working conditions, and can play a pivotal role in improving recovery times and recovery outcomes. LÄS MER

  4. 3. Kinematic Enrolment in Four Ordovician Trilobites Using Three-Dimensional Modelling

    Master-uppsats, Uppsala universitet/Paleobiologi

    Författare :Alejandro Corrales Garcia; [2023]
    Nyckelord :3D modelling; Blender; Dysplanus centrotus; enrolment kinematics; Gyrometopus lineatus; Illaenus sarsi; Ordovician; trilobites; Trilobiter; Enrollering; 3D-modellering; Blender; Modelos 3D; Blender; cinematica; enrollamiento; Ordovicico; trilobites;

    Sammanfattning : Trilobites were a successful group of marine arthropods that thrived for much of the Palaeozoic Era. Akey innovation of trilobites involved the capacity to enrol their biomineralized exoskeletons for protection; a trait that appeared early in their evolutionary history during the Cambrian Period. LÄS MER

  5. 4. PERFORMANCE EVALUATION OF EXOSKELETONS WHILE PERFORMING DIFFERENT TASKS OF WORKERS

    Master-uppsats, Högskolan i Gävle/Elektronik

    Författare :Muhammad Umer Sami; [2023]
    Nyckelord :Exoskeleton; Lower-back-muscle; Electromyography; SuitX; BackX;

    Sammanfattning : Lifting weights, moving large, heavy objects, or maintaining same posture for extended periods of time exposes workers, mostly in the industrial sector, to pressure on their lower backs, which can have a significant negative impact and result in a variety of musculoskeletal problems and discomfort. The use of an exoskeleton can help to protect workers against lower back injuries of this kind. LÄS MER

  7. 5. Ankle Torque Estimation Using HDEMG Driven CNN-LSTM Model and Data Augmentation

    Master-uppsats, KTH/Medicinteknik och hälsosystem

    Författare :Haocheng Zhang; [2023]
    Nyckelord :data augmentation; deep learning; ankle joint torque estimation; HD-sEMG; dataökning; djupinlärning; vridmomentuppskattning av ankelleden; HD-sEMG;

    Sammanfattning : Robotic-powered exoskeletons are increasingly used to assist patients with movement disorders in daily life and rehabilitation. Accurately estimating joint torque, especially for dynamic movement conditions using EMG, is crucial for effective assistance. LÄS MER