Reinforcement Learning-Based Predefined-Time Tracking Control for Nonlinear Systems Under Identifier–Critic–Actor Structure

J Wang, W Zhao, J Cao, JH Park… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A novel reinforcement learning-based predefined-time tracking control scheme with
prescribed performance is presented in this article for nonlinear systems in the presence of …

Control of uncertain high-order fully actuated strict-feedback systems: A backstep** approach with high-gain observer-based derivative approximation

W Liu, G Duan, M Hou, M Golestani… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a high-gain observer (HGO)-based differentiator is proposed to approximate
the derivatives of the virtual control to ease the “explosion of complexity” problem in …

Finite-time fast adaptive backstep** attitude control for aerial manipulators based on variable coupling disturbance compensation

H Li, Z Li, F Song, X Yu, X Yang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Rapid convergence and strong immunity of attitude control under the influence of internal
and external disturbances are crucial for aerial manipulators in aerial work tasks. In this …

Adaptive disturbance observer-based finite-time command filtered control of nonlinear systems

Y Bai, J Yao, J Hu, G Feng - Journal of the Franklin Institute, 2024 - Elsevier
This article examines the finite-time trajectory tracking control problem for a category of
nonlinear perturbed systems. A novel observation mechanism is constructed to mitigate the …

[HTML][HTML] Command filtered integrated estimation guidance and control for strapdown missiles with circular field of view

W Wang, J Liu, S Lin, B Geng, Z Shi - Defence Technology, 2024 - Elsevier
In this paper, an integrated estimation guidance and control (IEGC) system is designed
based on the command filtered backstep** approach for circular field-of-view (FOV) …

Adaptive Event-Triggered Control Combined With High-Order Backstep** for Pure Feedback Nonlinear Systems

CH Zhang, L Wang, Y Zhang, D Zhang… - IEEE Transactions …, 2025 - ieeexplore.ieee.org
The adaptive event-triggered control problem for a class of uncertain high-order pure
feedback nonlinear systems (HOPFNSs) is considered. Different from the traditional …

Singularity-free fixed-time neuro-adaptive control for robot manipulators in the presence of input saturation and external disturbances

D Guo, J Liu, S Zheng, JP Cai, P Jiang - IEEE Access, 2023 - ieeexplore.ieee.org
This article proposes a singularity-free fixed-time neuro-adaptive control strategy for robot
manipulators, with the goal of addressing trajectory-tracking challenges presented by model …

Fast fixed-time extended state observer based command filtering backstep** control of free-flying flexible-joint space robots

M Hong, X Gu, L **a, Y Guo - Journal of the Franklin Institute, 2024 - Elsevier
Abstract System parameter perturbations, external disturbances, and input saturation issues
seriously affect the on-orbit operation precision and rapid response capabilities of the free …

Fixed-time adaptive control of quadrotor suspension system with unknown payload mass

X Chen, Y Fan, G Wang, D Mu - Journal of the Franklin Institute, 2024 - Elsevier
This paper investigates the control challenges of quadrotor suspension systems with
unknown payload masses. To address the unknown external disturbances, uncertainties in …

The Soft-PVTOL: modeling and control

G Flores, MW Spong - Robotics and Autonomous Systems, 2025 - Elsevier
This paper introduces, for the first time, the soft planar vertical take-off and landing (Soft-
PVTOL) aircraft. Unlike conventional PVTOL and multi-rotor systems, where position …