Robust adaptive impedance control of robot manipulators using Szász–Mirakyan operator as universal approximator

A Izadbakhsh, S Khorashadizadeh, S Ghandali - ISA transactions, 2020 - Elsevier
In the present work, impedance control of robot manipulators is enhanced. The controller is
designed by using Szász–Mirakyan operator as Universal approximator. Although the Szász …

Observer-based control barrier functions for safety critical systems

Y Wang, X Xu - 2022 American Control Conference (ACC), 2022 - ieeexplore.ieee.org
This paper considers the safety-critical control design problem with output measurements.
An observer-based safety control framework that integrates the estimation error quantified …

Robust adaptive control of robot manipulators using Bernstein polynomials as universal approximator

A Izadbakhsh… - International Journal of …, 2020 - Wiley Online Library
This article presents a robust adaptive controller for electrically driven robots using Bernstein
polynomials as universal approximator. The lumped uncertainties including unmodeled …

Szász–Mirakyan‐based adaptive controller design for chaotic synchronization

A Izadbakhsh, I Zamani… - International Journal of …, 2021 - Wiley Online Library
This article presents a robust adaptive controller for chaos synchronization using the Szász–
Mirakyan operator as a universal approximator. In accordance with the universal …

Observer-based adaptive control for HIV infection therapy using the Baskakov operator

A Izadbakhsh, AA Kalat, S Khorashadizadeh - … Signal Processing and …, 2021 - Elsevier
This paper presents an adaptive observer-based robust controller design for HIV infection
therapy using the Baskakov operators as a Universal approximator. The purpose of the …

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 …

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 …

Observer-based adaptive control of robot manipulators using reinforcement learning and the Fourier series expansion

G Khodamipour, S Khorashadizadeh… - Transactions of the …, 2021 - journals.sagepub.com
Designing observer-controller structures for nonlinear system with unknown dynamics such
as robotic systems is among popular research fields in control engineering. The novelty of …

Improved impedance/admittance switching controller for the interaction with a variable stiffness environment

A Formenti, G Bucca, AA Shahid, D Piga… - Complex Engineering …, 2022 - re.public.polimi.it
Hybrid impedance/admittance control aims to provide an adaptive behavior to the
manipulator in order to interact with the surrounding environment. In fact, impedance control …