Implementation and intelligent gain tuning feedback–based optimal torque control of a rotary parallel robot

F Tajdari, N Ebrahimi Toulkani - Journal of Vibration and …, 2022 - journals.sagepub.com
Aiming at operating optimally minimizing error of tracking and designing control effort, this
study presents a novel generalizable methodology of an optimal torque control for a 6 …

Hybrid position/force control of stewart manipulator using extended adaptive fuzzy sliding mode controller (E-AFSMC)

H Navvabi, AHD Markazi - ISA transactions, 2019 - Elsevier
A new and effective control method is proposed for the hybrid position/force control of a
Stewart Manipulator (SM). The control approach can be divided into the two parts, the first is …

Discrete time delay feedback control of stewart platform with intelligent optimizer weight tuner

F Tajdari, M Tajdari, A Rezaei - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
In the presence of complicated kinematic and dynamic, we present a generalizable robust
control technique for the 6-Degree of Freedom (6DoF) Stewart integrated platform with …

Adaptive time-delay estimation and control of optimized Stewart robot

F Tajdari - Journal of Vibration and Control, 2023 - journals.sagepub.com
Aiming at a more efficient and accurate performance of parallel manipulators in the
existence of complex kinematics and dynamics, a robust generalizable methodology is …

Feasibility, planning and control of ground-wall transition for a suctorial hexapod robot

Y Gao, W Wei, X Wang, Y Li, D Wang, Q Yu - Applied Intelligence, 2021 - Springer
One of the key factors that affect the efficiency and scope of work of wall-climbing robots is
how the climbing robot can achieve autonomous transition between adjacent vertical …

Intelligent optimal feed-back torque control of a 6dof surgical rotary robot

F Tajdari, NE Toulkani… - 2020 11th Power …, 2020 - ieeexplore.ieee.org
Sophisticated surgeons are widely indicating the use of surgical robots in order to reject
human error, increase precision, and speed. Among well-known robotic mechanisms …

Nonlinear energy sinks with nonlinear control strategies in fluid-structure simulations framework for passive and active FIV control of sprung cylinders

M Sarmeili, HRR Ashtiani, AH Rabiee - Communications in Nonlinear …, 2021 - Elsevier
This article investigates the vortex-induced vibration reduction of a circular cylinder as well
as the flow-induced vibration suppression of an elastically-mounted square cylinder freely …

Semi-real evaluation, and adaptive control of a 6dof surgical robot

F Tajdari, NE Toulkani… - 2020 11th Power …, 2020 - ieeexplore.ieee.org
Sophisticated surgeons are widely indicating the use of surgical robots in order to reject
human error, increase precision, and speed. Among well-known robotic mechanisms …

Adaptive fuzzy sliding-mode consensus control of nonlinear under-actuated agents in a near-optimal reinforcement learning framework

A Mousavi, AHD Markazi, E Khanmirza - Journal of the Franklin Institute, 2022 - Elsevier
This study presents a new framework for merging the Adaptive Fuzzy Sliding-Mode Control
(AFSMC) with an off-policy Reinforcement Learning (RL) algorithm to control nonlinear …

Learning-supported approximated optimal control for autonomous vehicles in the presence of state dependent uncertainties

M Ibrahim, C Kallies, R Findeisen - 2020 European Control …, 2020 - ieeexplore.ieee.org
The control and operation of autonomous systems often involve different decision layers.
The higher control levels are responsible for the planning and perception and operate on a …