Adaptive sliding mode control for uncertain Euler–Lagrange systems with input saturation

K Shao, R Tang, F Xu, X Wang, J Zheng - Journal of the Franklin Institute, 2021 - Elsevier
In this paper, the tracking control problem of uncertain Euler–Lagrange systems under
control input saturation is studied. To handle system uncertainties, a leakage-type (LT) …

Adaptive high-order terminal sliding mode control based on time delay estimation for the robotic manipulators with backlash hysteresis

S Ahmed, H Wang, Y Tian - IEEE Transactions on Systems …, 2019 - ieeexplore.ieee.org
This paper presents the results for model-independent control of uncertain n-degree of
freedom robotic manipulators in the presence of external disturbances and backlash …

Adaptive fuzzy neural network command filtered impedance control of constrained robotic manipulators with disturbance observer

G Li, J Yu, X Chen - IEEE Transactions on Neural Networks and …, 2021 - ieeexplore.ieee.org
This article proposes an adaptive fuzzy neural network (NN) command filtered impedance
control for constrained robotic manipulators with disturbance observers. First, barrier …

Modified dynamic movement primitives: robot trajectory planning and force control under curved surface constraints

L Han, H Yuan, W Xu, Y Huang - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Dynamic movement primitives (DMPs) have been widely applied in robot motion planning
and control. However, in some special cases, original discrete DMP fails to generalize …

Fault-tolerant resilient control for fuzzy fractional order systems

R Sakthivel, CK Ahn, M Joby - IEEE Transactions on Systems …, 2018 - ieeexplore.ieee.org
This paper investigates the problem of resilient fault-tolerant control for a class of Takagi-
Sugeno fuzzy model which is described by fractional order differential equations. In …

Neural network-based adaptive hybrid impedance control for electrically driven flexible-joint robotic manipulators with input saturation

S Ding, J Peng, H Zhang, Y Wang - Neurocomputing, 2021 - Elsevier
In this paper, a neural network (NN)-based adaptive hybrid impedance control (AHIC)
scheme is proposed for the electrically driven flexible-joint robotic manipulators (EDFJRM) …

Fixed-time stable bilateral teleoperation of underwater manipulator using prescribed performance terminal sliding surfaces

H Qin, H Yang, Y Sun, L Feng - Journal of the Franklin Institute, 2023 - Elsevier
This study proposes two novel prescribed performance terminal sliding surfaces (PPTSSs)
to address the fixed time stable bilateral teleoperation issue for a class of underwater …

Robust adaptive neural practical fixed-time tracking control for uncertain Euler-Lagrange systems under input saturations

G Zhu, J Du - Neurocomputing, 2020 - Elsevier
This paper develops a robust adaptive neural practical fixed-time tracking control scheme for
Euler-Lagrange systems (ELSs) with unknown dynamics and external disturbances under …

Integral sliding mode control for Euler‐Lagrange systems with input saturation

Y Guo, B Huang, A Li, C Wang - International Journal of Robust …, 2019 - Wiley Online Library
This paper investigates the robust control for the Euler‐Lagrange (EL) system with input
saturation by using the integral sliding mode control and adaptive control. An integral sliding …

Reinforcement learning-based distributed impedance control of robots for compliant operation in tight interaction tasks

P Xu, Z Li, X Liu, T Zhao, L Zhang, Y Zhao - Engineering Applications of …, 2024 - Elsevier
It is challenging to achieve compliant operation in tight interaction tasks, where closed-loop
constraints are formed between the robots or between a robot and the environment …