Towards automated statistical partial discharge source classification using pattern recognition techniques

H Janani, B Kordi - High Voltage, 2018 - Wiley Online Library
This study presents a comprehensive review of the automated classification in partial
discharge (PD) source identification and probabilistic interpretation of the classification …

Robust ground reaction force estimation and control of lower-limb prostheses: Theory and simulation

V Azimi, TT Nguyen, M Sharifi… - … on Systems, Man …, 2018 - ieeexplore.ieee.org
Ground reaction force (GRF) characteristics of amputee walking are important for the
analysis of clinical gait data, and also to update model reference adaptive impedance …

Robust adaptive sliding mode admittance control of exoskeleton rehabilitation robots

M Torabi, M Sharifi, G Vossoughi - Scientia Iranica, 2018 - scientiairanica.sharif.edu
A nonlinear robust adaptive sliding mode admittance controller is proposed for exoskeleton
rehabilitation robots. The proposed controller has robustness against uncertainties of …

Preliminary results on energy efficient 3D prosthetic walking with a powered compliant transfemoral prosthesis

H Zhao, E Ambrose, AD Ames - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
This work presents the preliminary experimental validation of a systematic prosthetic control
strategy on a custom compliant transfemoral prosthesis with the end result being energy …

Model-based adaptive control of transfemoral prostheses: Theory, simulation, and experiments

V Azimi, T Shu, H Zhao, R Gehlhar… - … on Systems, Man …, 2019 - ieeexplore.ieee.org
This paper presents and experimentally implements three different adaptive and robust
adaptive controllers as the first steps toward using model-based controllers for transfemoral …

Ground reaction force estimation in prosthetic legs with nonlinear Kalman filtering methods

S Fakoorian, V Azimi, M Moosavi… - Journal of …, 2017 - asmedigitalcollection.asme.org
A method to estimate ground reaction forces (GRFs) in a robot/prosthesis system is
presented. The system includes a robot that emulates human hip and thigh motion, along …

Robust adaptive impedance control with application to a transfemoral prosthesis and test robot

V Azimi, S Abolfazl Fakoorian… - Journal of …, 2018 - asmedigitalcollection.asme.org
This paper presents, compares, and tests two robust model reference adaptive impedance
controllers for a three degrees-of-freedom (3DOF) powered prosthesis/test robot. We first …

Robust control of a powered transfemoral prosthesis device with experimental verification

V Azimi, T Shu, H Zhao, E Ambrose… - 2017 American …, 2017 - ieeexplore.ieee.org
This paper presents, compares, and experimentally implements two robust model-based
controllers for transfemoral prosthetic walking: the robust passivity (RP) controller and the …

Ground reaction force estimation in prosthetic legs with an extended Kalman filter

SA Fakoorian, D Simon, H Richter… - 2016 Annual IEEE …, 2016 - ieeexplore.ieee.org
A method to estimate ground reaction forces (GRFs) in a robot/prosthesis system is
presented. The system includes a robot that emulates human hip and thigh motion, along …

Robotics and prosthetics at Cleveland State University: modern information, communication, and modeling technologies

Y Kondratenko, G Khademi, V Azimi, D Ebeigbe… - … in Education, Research …, 2017 - Springer
This chapter concentrates on the correlation between research-based education,
government priorities and research funding. Special attention is paid to an analysis of the …