Challenges and opportunities in additive manufacturing polymer technology: a review based on optimization perspective

S Raja, A John Rajan - Advances in Polymer Technology, 2023 - Wiley Online Library
In the emerging modern technology of additive manufacturing, the need for optimization can
be found in literature in many places. Additive manufacturing (AM) is making an object layer …

Adaptive synergetic motion control for wearable knee-assistive system: a rehabilitation of disabled patients

SM Mahdi, NQ Yousif, AA Oglah, ME Sadiq… - Actuators, 2022 - mdpi.com
In this study, synergetic-based adaptive control design is developed for trajectory tracking
control of joint position in knee-rehabilitation system. This system is often utilized for …

Robust adaptive control of knee exoskeleton-assistant system based on nonlinear disturbance observer

AS Aljuboury, AH Hameed, AR Ajel, AJ Humaidi… - Actuators, 2022 - mdpi.com
This study presents a control design of an angular position for the exoskeleton knee
assistance system based on a model reference adaptive control (MRAC) strategy. Three …

Design of a robust controller based on barrier function for vehicle steer-by-wire systems

SS Husain, AQ Al-Dujaili, AA Jaber… - World Electric Vehicle …, 2024 - mdpi.com
In this research paper, a recent robust control scheme was proposed and designed for a
VSbW (vehicle steer-by-wire) system. Using an integral sliding mode control (ISMC) design …

Earthquake hazard mitigation for uncertain building systems based on adaptive synergetic control

AQ Al-Dujaili, AJ Humaidi, ZT Allawi… - Applied system …, 2023 - mdpi.com
This study presents an adaptive control scheme based on synergetic control theory for
suppressing the vibration of building structures due to earthquake. The control key for the …

Active disturbance rejection control of wearable lower-limb system based on reduced ESO

NA Alawad, AJ Humaidi, ASM Al-Obaidi… - Indonesian Journal of …, 2022 - ejournal.kjpupi.id
Wearable robots are commonly used for rehabilitation and they are made to fit the human
body to assist persons who are unable to help themselves. The design of controllers …

[PDF][PDF] Rejection of wing-rock motion in delta wing aircrafts based on optimal LADRC schemes with butterfly optimization algorithm

AI Abdul-Kareem, AF Hasan… - Journal of …, 2022 - jestec.taylors.edu.my
This study presents control design based on Active Disturbance Rejection Control (ADRC)
methodology to supress the effect of wing-rock motion in deltawing aircraft. Two structures of …

[PDF][PDF] Design of optimal sliding mode control of elbow wearable exoskeleton system based on whale optimization algorithm

ZA Waheed, AJ Humaidi - Journal Européen des Systèmes …, 2022 - researchgate.net
Accepted: 20 August 2022 The high nonlinearity and time-varying coefficients characterize
the elbow exoskeleton system for rehabilitation. To deal with these difficult control …

Improved Trajectory Planning of Mobile Robot Based on Pelican Optimization Algorithm.

RZ Khaleel, HZ Khaleel… - Journal Européen …, 2024 - search.ebscohost.com
The problem of trajectory for mobile robots included motion mobile robot from beginning
point to end-point without collision with the obstacles. This article proposed two optimization …

[PDF][PDF] Performance improvement of nonlinear differentiator based on optimization algorithms

NQ Yousif, AF Hasan, AH Shallal, AJ Humaidi… - J. Eng. Sci …, 2023 - researchgate.net
In this study, the problem of getting continuous and differential signal from a non-differential
signal has been discussed and analysed. This problem can be found in different control …