Genetic high-gain controller to improve the position perturbation attenuation and compact high-gain controller to improve the velocity perturbation attenuation in …

J de Jesús Rubio, MA Hernandez, FJ Rosas, E Orozco… - Neural Networks, 2024 - Elsevier
From the control theory, bigger observer and controller gains are utilized to improve the
position perturbation attenuation, while smaller observer and controller gains are utilized to …

[HTML][HTML] Predefined-time control of nonlinear systems: A sigmoid function based sliding manifold design approach

N Mazhar, FM Malik, A Raza, R Khan - Alexandria Engineering Journal, 2022 - Elsevier
This work addresses the predefined-time convergence problem for a class of second order
nonlinear systems subjected to matched disturbances. A novel family of sigmoid function …

Adaptive backstepping integral sliding mode control for 5DOF barge-type OFWT under output constraint

SAA Shah, B Gao, I Ahmad, H Ullah, N Ahmed… - Journal of Marine …, 2023 - mdpi.com
This article presents a new control solution for a dynamical model of a translational oscillator
with a rotational actuator (TORA) based on multi-body dynamics for a barge-type offshore …

Reinforcement Learning Reduced Output Tracking Control of Nonlinear Two-Time-Scale Industrial Systems

X Liu, G Li, L Zhou, C Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, based upon reinforcement learning (RL) and reduced control techniques, an
output tracking control method is represented for nonlinear two-time-scale industrial systems …

Longitudinal Decoupling Control of Altitude and Velocity for a Fixed-Wing Aircraft

H Xin, Q Chen, Y Xian, P Wang, Y Wang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The longitudinal altitude and airspeed coordinated control is critical for unmanned fixed-
wing aircrafts, especially during the taxiing landing process However, due to the strongly …

A Modified Total Energy Control Scheme for Unmanned Aircraft

P Bauer - Journal of Intelligent & Robotic Systems, 2023 - Springer
The paper focuses on safety and simplicity of unmanned aircraft longitudinal control and
proposes a new combination of total energy control (TECS) and conventional control. The …

Output feedback control of a class of two-time-scale nonlinear systems using high-gain observers

A Raza, FM Malik, N Mazhar, R Khan - International Journal of …, 2024 - Taylor & Francis
The paper presents output feedback control of a class of two-time-scale nonlinear systems.
State feedback control for two-time-scale system is converted into output feedback via two …

Fixed settling time control for self-driving car: two-timescales approach

R Khan, RA Azim, FM Malik, N Mazhar, A Raza… - IEEE …, 2022 - ieeexplore.ieee.org
This article involves the design of a novel path tracking control technique for the self-driving
car. Fixed settling time sliding mode control (FSTSMC) with barrier Lyapunov function is …

Reinforcement Learning for Input Constrained Sub-optimal Tracking Control in Discrete-time Two-time-scale Systems

X Que, Z Wang, X Wang - International Journal of Control, Automation and …, 2023 - Springer
Abstract Two-time-scale (TTS) systems were proposed to describe accurately complex
systems that include multiple variables running on two-time scales. Different response …

High-Fidelity Decision-Making and Simulation for Cooperative Autonomous Air Combat Considering the Effect of Flight Controller

Z Wang, L Wang, J Ai, Y Dong - IEEE Access, 2022 - ieeexplore.ieee.org
In the past decade, how to improve the fidelity of maneuver gaming and the synergy of target
allocation has become a key issue in cooperative autonomous air combat researches. To …