Robust switched control design for electrically stimulated lower limbs: A linear model analysis in healthy and spinal cord injured subjects

RG Teodoro, WRBM Nunes, RA de Araujo… - Control Engineering …, 2020 - Elsevier
Functional electrical stimulation (FES) has been used to restore and aid motor functions in
paraplegics, promoting better therapeutic results for its users. From experimental results …

Discrete Takagi-Sugeno fuzzy models applied to control the knee joint movement of paraplegic patients

R Gaino, MR Covacic, R Cardim, MAA Sanches… - Ieee …, 2020 - ieeexplore.ieee.org
In this manuscript, a method for designing Takagi-Sugeno (TS) fuzzy discrete-time
regulators based on linear matrix inequalities (LMIs) is proposed to control the variation of …

RISE controller tuning and system identification through machine learning for human lower limb rehabilitation via neuromuscular electrical stimulation

HH Arcolezi, WRBM Nunes, RA de Araujo… - … Applications of Artificial …, 2021 - Elsevier
Neuromuscular electrical stimulation (NMES) has been effectively applied in many
rehabilitation treatments of individuals with spinal cord injury (SCI). In this context, we …

Robust T‐S Fuzzy Control of Electrostimulation for Paraplegic Patients considering Norm‐Bounded Uncertainties

MR Covacic, MC Minhoto Teixeira… - Mathematical …, 2020 - Wiley Online Library
This manuscript presents a Takagi–Sugeno fuzzy control for a mathematical model of the
knee position of paraplegic patients using functional electrical stimulation (FES). Each local …

Switched controller applied to functional electrical stimulation of lower limbs under fatigue conditions: A linear analysis

W Nunes, RG Teodoro, MAA Sanches… - XXVI Brazilian Congress …, 2019 - Springer
Individuals with spinal cord injury may improve lower limb mobility with neuromuscular
electrical stimulation. Several studies propose closed-loop controller simulations, but few of …

A NEW NONLINEAR ANALYTICAL CONTROL OF THE HUMAN KNEE JOINT OF PARAPLEGIC PATIENTS UNDER INITIAL KNEE ANGLE UNCERTAINTIES.

FF Al-Bakri, SO Waheed Khafaji… - … of Mechatronics & …, 2024 - search.ebscohost.com
The prolonged sitting for disabled patients can cause several health problems such as
muscle wasting, bedsores, and pain. The majority of these disabled people are paraplegic …

A novel robust and intelligent control based approach for human lower limb rehabilitation via neuromuscular electrical stimulation

HH Arcolezi - 2019 - repositorio.unesp.br
In the last few years, several studies have been carried out showing that neuromuscular
electrical stimulation (NMES) can produce good therapeutic results in patients with spinal …

[PDF][PDF] Identificação por subespaços e controle com estrutura variável e modos deslizantes com chaveamento suavizado da posição angular do joelho do paciente …

MV Magan - 2024 - pos.uel.br
Este trabalho aborda a técnica de identificação de sistemas multivariáveis por subespaços
e o controle com estrutura variável e modos deslizantes, com chaveamento suavizado …

A new dynamic model applied to electrically stimulated lower limbs and switched control design subject to actuator saturation and non-ideal conditions

WRBM Nunes - 2019 - repositorio.unesp.br
Electrical stimulation is a promising technique for motor rehabilitation in cases of spinal cord
injury. Stimulator saturation is important in the control system designs applied to electrical …

Restoration of Movement using FES: An Introductory Study I

M Ahmed, MS Huq, B Ibrahim - IOP Conference Series: Materials …, 2018 - iopscience.iop.org
FES has been applied for movement restoration, rehabilitation and therapy in spinal cord
injury and nervous system failure subjects, whose number rise worldwide every year …