Feedback control design for robust comfortable sit-to-stand motions of 3D lower-limb exoskeletons

ME Mungai, JW Grizzle - IEEE Access, 2020 - ieeexplore.ieee.org
Lower-limb exoskeletons provide people who suffer from lower limb impairments with an
opportunity to stand up and ambulate. Standing up is a crucial task for lower-limb …

Algorithm for motion control of an exoskeleton during verticalization

S Jatsun, S Savin, B Lushnikov… - ITM Web of …, 2016 - search.proquest.com
This paper considers lower limb exoskeleton that performs sit-to-stand motion. The work is
focused on the control system design. An application of a null space projection methods for …

Footstep planner algorithm for a lower limb exoskeleton climbing stairs

S Jatsun, S Savin, A Yatsun - … , ICR 2017, Hatfield, UK, September 12-16 …, 2017 - Springer
In this paper, a footstep planning algorithm for a lower limb exoskeleton climbing stairs is
presented. The algorithm relies on having a height map of the environment, and uses two …

Performance analysis of unpowered lower limb exoskeleton during sit down and stand up

Y Wang, G Zhao, Y Diao, YU Feng, G Li - Robotica, 2022 - cambridge.org
Conventional unpowered lower limb exoskeleton paid little attention to the metabolic cost of
body during sit down (SD)/stand up (SU). The SD motion model and the motion …

Design and analysis of low cost upper limb exoskeleton

MGB Atia, O Salah, B Medhat… - 2017 12th international …, 2017 - ieeexplore.ieee.org
This research describes the design, kinematic and dynamic model of upper limb
exoskeleton. This exoskeleton is designed to assist elderly people or people who suffer from …

Управление квазистатической ходьбой экзоскелета на основе экспертной системы

ЛЮ Ворочаева, АС Яцун, СФ Яцун - Информатика и автоматизация, 2017 - ia.spcras.ru
Аннотация В статье рассматриваются экспертная система и алгоритм управления
квазистатической ходьбой экзоскелета, гарантирующие устойчивость устройства в …

High-gain observer-based nonlinear control scheme for biomechanical sit to stand movement in the presence of sensory feedback delays

N Sultan, AM Mughal, MN Islam, FM Malik - Plos one, 2021 - journals.plos.org
Sit-to-stand movement (STS) is a mundane activity, controlled by the central-nervous-system
(CNS) via a complex neurophysiological mechanism that involves coordination of limbs for …

Lower Extremity Exoskeleton Simulation Model with Variable Stiffness Actuation for Vertical Locomotion

S Kondratyev, L Cruypeninck… - 2021 3rd International …, 2021 - ieeexplore.ieee.org
This paper proposes a lower extremity exoskeleton simulation model for more effective
control in vertical locomotion when patients need to move from static seating configuration to …

Математическое моделирование мехатронных систем и роботов средствами программного пакета MATHCAD

СФ Яцун, ОГ Локтионова, СИ Савин, ЛЮ Ворочаева - 2017 - elibrary.ru
В учебном пособии рассмотрены математические и программные методы
исследования кинематики и динамикироботов и мехатронных систем, реализуемые в …

Enhanced Footsteps Generation Method for Walking Robots Based on Convolutional Neural Networks

S Savin, A Ivakhnenko - Handbook of Research on Deep Learning …, 2019 - igi-global.com
In this chapter, the problem of finding a suitable foothold for a bipedal walking robot is
studied. There are a number of gait generation algorithms that rely on having a set of …