Boundary disturbance observer-based control of a vibrating single-link flexible manipulator

Z Zhao, X He, CK Ahn - IEEE Transactions on Systems, Man …, 2019 - ieeexplore.ieee.org
This paper examines the boundary disturbance observer-based control for a vibrating single-
link flexible manipulator system possessing external disturbances. Two new boundary anti …

Boundary adaptive robust control of a flexible riser system with input nonlinearities

Z Zhao, X He, Z Ren, G Wen - IEEE Transactions on Systems …, 2018 - ieeexplore.ieee.org
This paper focuses on adaptive robust vibration control for flexible riser systems affected by
input nonlinearities and unknown external disturbances. An auxiliary system is constructed …

Dead zone compensation and adaptive vibration control of uncertain spatial flexible riser systems

Z Zhao, CK Ahn, HX Li - IEEE/ASME Transactions on …, 2020 - ieeexplore.ieee.org
This article provides a framework of dead zone compensation and robust adaptive vibration
control for uncertain spatial flexible riser systems. First, nonsymmetric dead zone …

Asymmetric bounded neural control for an uncertain robot by state feedback and output feedback

L Kong, W He, Y Dong, L Cheng… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, an adaptive neural bounded control scheme is proposed for an n-link rigid
robotic manipulator with unknown dynamics. With the combination of the neural …

Boundary antidisturbance control of a spatially nonlinear flexible string system

Z Zhao, CK Ahn, HX Li - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
The aim of this article is to establish a novel boundary antidisturbance control to dampen the
oscillation of a spatially nonlinear flexible string system influenced by unknown …

Adaptive bias RBF neural network control for a robotic manipulator

Q Liu, D Li, SS Ge, R Ji, Z Ouyang, KP Tee - Neurocomputing, 2021 - Elsevier
Considering the bias of the dynamics which is a global trend of the dynamical equation of a
robot manipulator because of the gravity or the constant payloads, two kinds of adaptive bias …

Neural-network-based sliding-mode control of an uncertain robot using dynamic model approximated switching gain

C Liu, G Wen, Z Zhao… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
In this article, a new neural-network-based sliding-mode control (SMC) of an uncertain robot
is presented. The distinguishing characteristic of the proposed control scheme is that the …

Hybrid finite-time trajectory tracking control of a quadrotor

N Wang, Q Deng, G **e, X Pan - ISA transactions, 2019 - Elsevier
In this paper, accurate trajectory tracking control problem of a quadrotor with unknown
dynamics and disturbances is addressed by devising a hybrid finite-time control (HFTC) …

Disturbance observer-based adaptive intelligent control of marine vessel with position and heading constraint condition related to desired output

L Liu, Z Li, Y Chen, R Wang - IEEE Transactions on Neural …, 2022 - ieeexplore.ieee.org
This article studies the adaptive control about the geodetic fixed positions and heading of
three-degree-of-freedom dual-propeller vessel. During the navigation of a vessel at sea, due …

Boundary constrained control of flexible string systems subject to disturbances

Z Liu, Z Zhao, CK Ahn - … Transactions on Circuits and Systems II …, 2019 - ieeexplore.ieee.org
This brief concentrates on controller design for flexible string systems subjected to external
disturbances, input constraints, and state constraints. The hyperbolic barrier Lyapunov …