Energy-efficient actuator design principles for robotic leg prostheses and exoskeletons: A review of series elasticity and backdrivability

B Laschowski, J McPhee - Journal of …, 2023 - asmedigitalcollection.asme.org
Robotic leg prostheses and exoskeletons have traditionally been designed using highly-
geared motor-transmission systems that minimally exploit the passive dynamics of human …

A review of the diverse applications of bond graphs in biology and physiology

M Akbarpour Ghazani, M Pan… - … of the Royal …, 2024 - royalsocietypublishing.org
Computational biology and physiology is an interdisciplinary endeavour, requiring input
from biologists, physiologists, mathematicians, chemists, engineers and clinicians. These …

Simulation of stand-to-sit biomechanics for robotic exoskeletons and prostheses with energy regeneration

B Laschowski, RS Razavian… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Previous studies of robotic exoskeletons and prostheses with regenerative actuators have
focused on level-ground walking. Here we analyzed the lower-limb joint mechanical power …

Trajectory optimization of robots with regenerative drive systems: Numerical and experimental results

P Khalaf, H Richter - IEEE Transactions on Robotics, 2019 - ieeexplore.ieee.org
In this paper, we investigate energy-optimal control of robots with ultracapacitor-based
regenerative drive systems. Based on a previously introduced framework, a fairly generic …

Optimal control and energy management for hybrid gas-electric propulsion

H Richter, JW Connolly… - … of Engineering for …, 2020 - asmedigitalcollection.asme.org
The paper considers a generic model for a turbofan engine coupled to electromechanical
(EM) elements used for energy conversion and storage in electric form. The …

[图书][B] Advanced Control Techniques in Complex Engineering Systems: Theory and Applications: Dedicated to Professor Vsevolod M. Kuntsevich

YP Kondratenko, AA Chikrii, VF Gubarev, J Kacprzyk - 2019 - Springer
This volume is dedicated to Prof. Vsevolod M. Kuntsevich, Academician of the National
Academy of Sciences of Ukraine (NASU), President of the National Committee of the …

Early evaluation of a powered transfemoral prosthesis with force-modulated impedance control and energy regeneration

H Warner, P Khalaf, H Richter, D Simon… - Medical Engineering & …, 2022 - Elsevier
Individuals with an above-knee (AK) amputation typically use passive prostheses, whether
reactive (microprocessor) or purely mechanical. Though sufficient for walking, these …

Fuzzy real-time multi-objective optimization of a prosthesis test robot control system

YP Kondratenko, P Khalaf, H Richter… - … Control Techniques in …, 2019 - Springer
This paper investigates the fuzzy real-time multi-objective optimization of a combined test
robot/transfemoral prosthesis system with three degrees of freedom. Impedance control …

[图书][B] Energy regeneration and environment sensing for robotic leg prostheses and exoskeletons

B Laschowski - 2021 - search.proquest.com
Robotic leg prostheses and exoskeletons can provide powered locomotor assistance to
older adults and/or persons with physical disabilities. However, limitations in automated …

Energy-Optimal Impedance Control of Cooperative Robot Manipulators

A Ghorbanpour, H Richter - Journal of …, 2022 - asmedigitalcollection.asme.org
An impedance-based control scheme is introduced for cooperative manipulators grasping a
rigid object. The position and orientation of the payload are to be maintained close to the …