Balance and stability issues in lower extremity exoskeletons: A systematic review

MF Hamza, RAR Ghazilla, BB Muhammad… - Biocybernetics and …, 2020 - Elsevier
The lower extremity exoskeletons (LEE) are used as an assistive device for disabled people,
rehabilitation for paraplegic, and power augmentation for military or industrial workers. In all …

Model-free based neural network control with time-delay estimation for lower extremity exoskeleton

X Zhang, H Wang, Y Tian, L Peyrodie, X Wang - Neurocomputing, 2018 - Elsevier
A model-free based neural network control with time-delay estimation (TDE-MFNNC) for
lower extremity exoskeleton is presented in this paper. The lower limb exoskeleton which …

Model-free based adaptive nonsingular fast terminal sliding mode control with time-delay estimation for a 12 DOF multi-functional lower limb exoskeleton

S Han, H Wang, Y Tian - Advances in Engineering Software, 2018 - Elsevier
The design of a 12 DOF lower limb multi-functional exoskeleton is realized in SolidWorks
with the analysis of kinematics. For controller design, this paper presents the model-free …

[HTML][HTML] Analysis and use of fuzzy intelligent technique for navigation of humanoid robot in obstacle prone zone

AK Rath, DR Parhi, HC Das, MK Muni, PB Kumar - Defence technology, 2018 - Elsevier
With the increasing use of humanoid robots in several sectors of industrial automation and
manufacturing, navigation and path planning of humanoids has emerged as one of the most …

Hybrid neural network fraction integral terminal sliding mode control of an Inchworm robot manipulator

M Rahmani, A Ghanbari, MM Ettefagh - Mechanical Systems and Signal …, 2016 - Elsevier
This paper proposes a control scheme based on the fraction integral terminal sliding mode
control and adaptive neural network. It deals with the system model uncertainties and the …

Adaptive feature selection-based AdaBoost-KNN with direct optimization for dynamic emotion recognition in human–robot interaction

L Chen, M Li, W Su, M Wu, K Hirota… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
AdaBoost-KNN using adaptive feature selection with direct optimization is proposed for
dynamic emotion recognition in human-robot interaction, where the real-time dynamic …

Electroencephalogram emotion recognition based on dispersion entropy feature extraction using random oversampling imbalanced data processing

XW Ding, ZT Liu, DY Li, Y He… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Electroencephalogram (EEG) is the brain's electrical activity measure, which can reflect
people's inner emotional states objectively. In this article, a dispersion entropy (DispEn) …

[PDF][PDF] ZMP theory-based gait planning and model-free trajectory tracking control of lower limb carrying exoskeleton system

H Wang, Y Tian, S Han, X Wang - Studies in Informatics and Control, 2017 - sic.ici.ro
A virtual prototype design and corresponding mathematical model analysis is presented. To
obtain a stable and smooth synthesized gait, the zero-moment-point (ZMP) theory and three …

Design of humanoid robot stable walking using inverse kinematics and zero moment point

AS Baskoro, MG Priyono - 2016 International electronics …, 2016 - ieeexplore.ieee.org
Main problem of humanoid locomotion is walking stability. Goal of this research is designing
and standardize the stability of robot. Commonly, research of humanoid robot uses the …

Type Synthesis of a Novel 4‐Degrees‐of‐Freedom Parallel Bipedal Mechanism for Walking Robot

Y Zhang, X Zang, B Chen, X Zhang… - Advanced Intelligent …, 2024 - Wiley Online Library
In this study, the conventional virtual chain method is refined and a 4‐degrees‐of‐freedom
(DOF) parallel bipedal mechanism (PBM) for walking robots is presented. The proposed …