Extended state observer based adaptive backstepping nonsingular fast terminal sliding-mode control for robotic manipulators with uncertainties

Z Xu, X Yang, S Zhou, W Zhang, W Zhang… - International Journal of …, 2022 - Springer
This paper proposes a novel robust finite-time tracking control scheme for robotic
manipulators with uncertainties and external disturbances. In order to reduce the chattering …

Robust finite time tracking control for robotic manipulators based on nonsingular fast terminal sliding mode

C Sun - International Journal of Control, Automation and …, 2022 - Springer
In this paper, a novel disturbance observer-based robust nonsingular fast terminal sliding
mode control (RNFTSMC) technique is proposed for tracking control of robotic manipulators …

Extended state observer augmented finite-time trajectory tracking control of uncertain mechanical systems

L Sun, Y Liu - Mechanical Systems and Signal Processing, 2020 - Elsevier
The problem of finite-time trajectory tracking control is researched for uncertain nonlinear
mechanical systems. The non-singular terminal sliding mode controller based on extended …

Observer‐based adaptive second‐order non‐singular fast terminal sliding mode controller for robotic manipulators

H Liu, J Sun, J Nie, L Zou - Asian Journal of Control, 2021 - Wiley Online Library
In this paper, a second‐order non‐singular fast terminal sliding mode controller is proposed
for robotic manipulators in the presence of uncertainties and disturbances. Adaptive control …

A novel disturbance observer based fixed-time sliding mode control for robotic manipulators with global fast convergence

D Zhang, J Hu, J Cheng, ZG Wu… - IEEE/CAA Journal of …, 2024 - ieeexplore.ieee.org
This paper proposes a new global fixed-time sliding mode control strategy for the trajectory
tracking control of uncertain robotic manipulators. First, a fixed-time disturbance observer …

Adaptive second-order fast nonsingular terminal sliding mode control for robotic manipulators

S Yi, J Zhai - ISA transactions, 2019 - Elsevier
This paper presents an adaptive chattering-free sliding mode controller for trajectory tracking
of robotic manipulators in the presence of external disturbances and inertia uncertainties. To …

Model‐free finite‐time terminal sliding mode control with a novel adaptive sliding mode observer of uncertain robot systems

T Song, L Fang, H Wang - Asian Journal of Control, 2022 - Wiley Online Library
This paper presents a model‐free finite‐time terminal sliding mode control scheme of
uncertain robot systems. Time delay estimation (TDE) technique is employed to estimate …

Nonsingular fast terminal sliding mode control of manipulator trajectory tracking based on adaptive finite-time disturbance observer

J Nie, L Hao, G Zhang, Q Li… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
This study proposes a nonsingular fast terminal sliding mode control strategy based on an
adaptive finite time sliding mode disturbance observer for trajectory tracking control of …

Backstepping sliding mode control based on extended state observer for robotic manipulators with LuGre friction

Z Xu, X Yang, W Zhang, W Zhang, L Zhang… - International Journal of …, 2022 - Springer
In this paper, we propose a backstepping integral nonsingular fast terminal sliding mode
control approach based on an extended state observer to the trajectory tracking control of …

Adaptive funnel fast nonsingular terminal sliding mode control for robotic manipulators with dynamic uncertainties

H Wang, L Fang, M Hu, T Song… - Proceedings of the …, 2021 - journals.sagepub.com
In this paper, a novel adaptive funnel fast nonsingular terminal sliding mode control for
robotic manipulators with dynamic uncertainties is proposed. A modified funnel variable is …