Adaptive neural synchronized impedance control for cooperative manipulators processing under uncertain environments

A Zhai, H Zhang, J Wang, G Lu, J Li, S Chen - Robotics and Computer …, 2022 - Elsevier
In robotic cooperation manufacturing occasions, like grinding, assembling, welding, etc., the
position-force synchronization tracking control for robotic cooperative manipulators is critical …

Compound FAT-based prespecified performance learning control of robotic manipulators with actuator dynamics

J Keighobadi, B Xu, A Alfi, A Arabkoohsar, G Nazmara - ISA transactions, 2022 - Elsevier
In the framework of the backstepping algorithm, this article proposes a new function
approximation technique (FAT)-based compound learning control law for electrically-driven …

Adaptive formation control of leader–follower mobile robots using reinforcement learning and the Fourier series expansion

G Khodamipour, S Khorashadizadeh, M Farshad - ISA transactions, 2023 - Elsevier
In this paper, a formation controller for leader–follower mobile robots is presented based on
reinforcement learning and the Fourier series expansion. The controller is designed based …

[HTML][HTML] A new recursive composite adaptive controller for robot manipulators

J Li, Y Wang, Z Liu, X Jing, C Hu - Space: Science & Technology, 2021 - spj.science.org
In this paper, a new recursive implementation of composite adaptive control for robot
manipulators is proposed. We investigate the recursive composite adaptive algorithm and …

Chaos synchronization using differential equations as extended state observer

A Izadbakhsh, N Nikdel - Chaos, Solitons & Fractals, 2021 - Elsevier
In this paper, an extended state observer (ESO) is presented for synchronizing a chaotic
master-slave system based on linear differential equations. The universal approximation …

Stewart-inspired vibration isolation control for a wheel-legged robot via variable target force impedance control

J Xue, S Wang, J Wang, Z Chen - Journal of Intelligent & Robotic Systems, 2022 - Springer
The vibration isolation control for wheel-legged robot has been widely investigated when
adapting to the undulating slope terrain. How to solve the lag problem of low accuracy of foot …

FAT-based robust adaptive control of cooperative multiple manipulators without velocity measurement

A Deylami, A Izadbakhsh - Robotica, 2022 - cambridge.org
This article addresses the problem of pose and force control in a cooperative system
comprised of multiple n-degree-of-freedom (n-DOF) electrically driven robotic arms that …

Robust adaptive controller–observer scheme for robot manipulators: a Bernstein–Stancu approach

A Izadbakhsh, N Nikdel - Robotica, 2022 - cambridge.org
This article introduces a robust adaptive controller–observer structure for robotic
manipulators such that the need for joints speed measurement is removed. Besides, it is …

[PDF][PDF] A review study on the design of an exoskeleton robot

MM Farzaneh - Int. J. Sci. Tech. Res. Eng, 2021 - academia.edu
Exoskeleton devices have a wide range of therapeutic and assistive utilities in life and they
can provide essential support for limb movements with increased strength and endurance …

Polynomial-based robust adaptive impedance control of electrically driven robots

A Izadbakhsh, S Khorashadizadeh - Robotica, 2021 - cambridge.org
This paper presents a robust adaptive impedance controller for electrically driven robots
using polynomials of degree N as a universal approximator. According to the universal …