A review of gait phase detection algorithms for lower limb prostheses

HTT Vu, D Dong, HL Cao, T Verstraten, D Lefeber… - Sensors, 2020 - mdpi.com
Fast and accurate gait phase detection is essential to achieve effective powered lower-limb
prostheses and exoskeletons. As the versatility but also the complexity of these robotic …

[HTML][HTML] Noninvasive human-prosthesis interfaces for locomotion intent recognition: A review

D Xu, Q Wang - Cyborg and Bionic Systems, 2021 - spj.science.org
The lower-limb robotic prostheses can provide assistance for amputees' daily activities by
restoring the biomechanical functions of missing limb (s). To set proper control strategies …

Energy regeneration from electromagnetic induction by human dynamics for lower extremity robotic prostheses

Y Feng, J Mai, SK Agrawal… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Wearable robotic devices often need electrical energy. An interesting idea is to collect
mechanical energy during walking and convert it into electrical energy to recharge these …

Mechanism and controller design of a transfemoral prosthesis with electrohydraulic knee and motor-driven ankle

S Gao, J Mai, J Zhu, Q Wang - IEEE/ASME Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a robotic transfemoral prosthesis that consists of an electrohydraulic
knee and a motor-driven ankle. The electrohydraulic knee includes a controllable hydraulic …

Online estimation of continuous gait phase for robotic transtibial prostheses based on adaptive oscillators

D Xu, S Crea, N Vitiello, Q Wang - 2020 IEEE/ASME …, 2020 - ieeexplore.ieee.org
Continuous gait phase plays an important role in wearable robot control. This study focuses
on the online estimation of continuous gait phase based on robotic transtibial prosthesis …

A Robotic Transtibial Prosthesis With Equilibrium-Adjustable Parallel Springs to Improve Energy Efficiency in Slope Walking

G Fu, W Zhu, H Wang, Y Huang, J Zhu… - IEEE/ASME …, 2024 - ieeexplore.ieee.org
Energy efficiency is crucial in developing transtibial prostheses, encompassing two main
aspects: amputee metabolic cost and prosthetic energy consumption. The parallel elastic …

Gait-symmetry-based human-in-the-loop optimization for unilateral transtibial amputees with robotic prostheses

Y Feng, C Mao, W Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Gait asymmetry due to unilateral limb loss increases the risk of injury or progressive joint
degeneration. The devel-opment of wearable robotic devices paves the way for improving …

A systematic investigation of sensorimotor mechanisms with intelligent prostheses in patients with ankle amputation while walking

AG Rad, B Shahbazi - Journal of the Mechanical Behavior of Biomedical …, 2024 - Elsevier
It is thought that creating sensorimotor feedback in people with ankle joint amputation can
affect motor biomechanics during gait, but there is little evidence or previous research. This …

Maximum dorsiflexion detection based on an on-board adaptive algorithm for transtibial amputees with robotic prostheses

D Xu, Y Yang, R Yang, Q Wang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Maximum dorsiflexion (MDF) is an important gait event corresponding to the maximum ankle
dorsiflexion angle in each gait cycle. MDF timing plays an important role in the control of …

Evaluating Intelligent Algorithms for Gait Phase Classification in Lower Limb Robotic Systems

BK JK - arXiv preprint arXiv:2310.09733, 2023 - arxiv.org
Accurate and rapid detection of gait phases is of utmost importance in achieving optimal
performance of powered lower-limb prostheses and exoskeletons. With the increasing …